Weekly Viz 2024-12-16
Tourists Nights Spent in EU I am going to visit Europe again for the Christmas holiday break. I was wondering which country is most attractive to foreign vi...
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data visualization
Weekly Viz 2024-12-09
US Earthquakes 2024 Last Friday morning, I was in a meeting, and suddenly my phone started beeping with a Tsunami warning. I think this is the first time ev...
Weekly Viz 2024-12-02
Daily Time Spent on Smartphone Smartphone is now a important part of the modern life. I have been tracking my own screen time, and curious about how much ti...
Weekly Viz 2024-11-25
Holiday Sales Spend Black Friday is coming! Therefore, this week I decided to visualize a dataset related to holiday sales. I found a survey on YouGov askin...
Weekly Viz 2024-11-18
Number of Public Holidays This week I browsed datasets posted on Makeover Monday and found the countries with the most public holidays dataset. It is very i...
Weekly Viz 2024-11-11
H-1B Approvals by Employer H-1B is a US visa type that many people hold to legally work in the US. There have been many changes to H-1B policies, including ...
Weekly Viz 2024-11-04
US Job Openings 2019-2024 I was browsing the “The Economics Daily” from U.S. Bureau of Labor Statistics this week, and saw this recent article on how the jo...
Weekly Viz 2024-10-28
Wage Growth by Job Stayer vs. Switcher This week, I came across the wage growth tracker from the Federal Reserve Bank of Atlanta. It shows the three-month m...
Weekly Viz 2024-10-21
Interests in Pokemon Sleep I lately started playing Pokemon Sleep (because they finally started supporting sleep monitoring with Apple Watch). For those who...
Weekly Viz 2024-10-14
AI Use Case Sentiments With the fast evolution of AI, we also see growing concern of using AI in some business use cases. Today’s data comes from Forbes Adv...
Weekly Viz 2024-10-07
US Office Visit Recovery Rate With more and more tech companies adjusting their return-to-office (RTO) policies, Amazon became the first big tech requiring ...
Weekly Viz 2024-09-30
US Business Applications The dataset I visualized this week is from the Federal Reserve Bank of St. Louis – monthly business applications (all NAICS and hig...
Weekly Viz 2024-09-23
McDonald’s Nutrition Facts I am writing an article on some less common but useful visualization types. I plan to use my own Tableau visualization as example...
Weekly Viz 2024-09-16
U.S. Social Media Platform Usage The data I am visualizing this week is the U.S. social media usage data from Pew Research Center. This report has interesti...
Weekly Viz 2024-09-09
Swiss Public Transportation Usage I just came back from Switzerland. Two things that impressed me the most are the stunning scenery and the great public tra...
Weekly Viz 2024-09-02
Monthly Job Openings Rate The visualization dataset this week also comes from the U.S. Bureau of Labor Statistics. It is the job openings rate report on the...
Weekly Viz 2024-08-26
Monthly Unemployed by Reason This week I was browsing the US Bureau of Labor Statistics website and found the latest report on monthly unmployment reasons. ...
Weekly Viz 2024-08-19
Average Tech Salary in 2023 The dataset I am visualizing this week is the tech salary trends report from Dice. It offers valuable insights into the tech sal...
Weekly Viz 2024-08-12
US Income Inequality by Ethnicity For this week’s visualization, I recreated the chart from Pew Research Center, on their report on income inequality. It pr...
Weekly Viz 2024-08-05
Summer Olympic Gold Medals Top 5 1948-2020 This week’s dataset for visualization is again about the Olympic Games. I found a dataset on Kaggle, which has th...
Weekly Viz 2024-07-29
Olympic Medals vs. GDP The 2024 Paris Olympic Games has started! My visualization this week is also related to the Olympics. I was initially thinking about ...
Weekly Viz 2024-07-22
Multi-entry Schengen Visa Rate I appleid to Schengen visa recently for my travel plan to Europe. For those who don’t know (or don’t need a visa to travel to...
Weekly Viz 2024-07-15
%People Working at Home by Education Level This week, I came across this new publication from the Bureau of Labor Statistics stating “35 percent of employed...
Weekly Viz 2024-07-08
US Monthly Electricity Generation This week, inspired by the wind energy visualization by the Chartr newsletter (now part of the Sherwood newsletter), I am ...
Weekly Viz 2024-07-01
Desktop vs. Mobile vs. Tablet Market Share 2010 - 2023 The dataset I am visualizing this week comes from statcounter – It is a free online visitor stats too...
Weekly Viz 2024-06-24
Worldwide Access to Electricity This week I was browsing World Bank Open Data for visualization inspirations and found this Access to Electricity data. The ...
Weekly Viz 2024-06-17
US Transportation Habits This week I was looking at YouGov for new visualization ideas, and found this interesting report on Americans’ transportation habit...
Weekly Viz 2024-06-10
My Favorite Visualization Topics Similar to last week, I am visualizing my weekly visualization dataset! It has the data of 139 weekly visualizations since ...
Weekly Viz 2024-06-03
My Favorite Visualization Types This dataset I am visualizing this week is created by myself! It has been a long long time since I started my weekly visuali...
Weekly Viz 2024-05-27
Top-Rated Mobile Games The dataset I am visualizing is from Kaggle. It is a collection of top-rated mobile games across genres with their developers and rat...
Weekly Viz 2024-05-20
French People’s Confidence in Paris Olympics It has bee a while since I last checked out makeovermonday. Therefore, this week I decided to visualize the dat...
Weekly Viz 2024-05-13
Median Weekly Earnings 24Q1 This week I am coming back to The Economics Daily from the Bureau of Labor Statistics. The dataset I am looking at is the median...
Weekly Viz 2024-05-06
Visitor Arrivals to Japan Yearly 1964-2023 I am posting my visualization this week as I will be in Japan next Monday! So the visualization topic is again ab...
Weekly Viz 2024-04-29
Foreign Tourists to Japan by Number of Visits I am going to Japan soon (yay)! Therefore, this week I am exploring and visualizing the datasets on Japan Tour...
Weekly Viz 2024-04-22
New Business 1-Year Survival Rates This week I was browsing The Ecomonics Daily newsletter published by the US Bureau of Labor Statistics. They share insigh...
Weekly Viz 2024-04-15
Pending Employment-Based Immigration Petitions USCIS (U.S. Citizenship and Immigration Service) provided updated reports on Employment Based Immigration. Th...
Weekly Viz 2024-04-08
US Recorded Music Revenue This week I saw the US Recorded Music Industry Revenue chart on the Chartr newsletter. This is a pretty cool dataset demonstrating...
Weekly Viz 2024-04-01
Household Income Needed to Afford a Mortgage The dataset I am visualizing this week is a from Zillow’s recent study on home affordability. It has detailed d...
Weekly Viz 2024-03-25
Bay Area Information Industry Employment This week I browsed the California Open Data Portal and found a dataset of employment stats in all CA counties over...
Weekly Viz 2024-03-18
US Median Income by Sex and Race To celebrate Women’s History Month, I looked for another dataset around women this week, and found this newsletter by the U...
Weekly Viz 2024-03-11
Job Postings on Indeed Last week I saw some people sharing this dataset from FRED on social media, showing how much the Software Development job postings ha...
Weekly Viz 2024-03-04
Female Teachers Percentage This week I browsed datasets in Kaggle and came across this Percentage of female teachers dataset from UNESCO. It shows the femal...
Weekly Viz 2024-02-26
International Visitors to Japan Japan has been on my travel list for a long time and I am finally going to Japan this year! Therefore, this week, I decided ...
Weekly Viz 2024-02-19
Travel Accommodation Revenue Share The dataset I am visualization this week comes from statista. It shows the hotel and vacation rental revenue share of the...
Weekly Viz 2024-02-12
USCIS Median Processing Time There are over 500k H1B Visa holders in the US today and many of them are on the way applying/waiting for their Green Card (I a...
Weekly Viz 2024-02-05
Zillow Home Value Index 2000-2023 The dataset I am visualizing this week is the Zillow Home Value Index (ZHVI) for all homes (SFR, Condo/Co-op). It shows ho...
Weekly Viz 2024-01-29
The Most Popular Hotel Brands in the US (Q4 2023) I have been exploring hotel options for vacations and came across the hotel brand popularity survey from Y...
Weekly Viz 2024-01-22
Americans’ New Year Resolutions It’s already 2024, and some people have made their new year’s resolutions. YouGov did a survey asking Americans about their ...
Weekly Viz 2024-01-15
Anime Rating Jan 2024 It has been a while since my last data visualization on anime, and we have seen many more good anime since then. This week, I found an...
Weekly Viz 2024-01-08
Operating System Market Share 2009-2023 This week I found another interesting dataset on Kaggle about the operating system market from 2009 to 2023. It show...
Weekly Viz 2024-01-01
San Francisco Police Stops 2018-2023 This is the first visualization of 2024! Time goes really fast these days, especially after I graduated. I have been ma...
Weekly Viz 2023-12-25
Top International Destinations from the US (Dec 2023) Holiday season is here! It’s usually the time for family gathering and traveling (without work). For m...
Weekly Viz 2023-12-18
Holiday Discounts 2023 I have been keeping track of my spendings for seven years now. Not surprisingly, there is always a spike during the holiday seasons a...
Weekly Viz 2023-12-11
US Green Card Issuance 2013-2022 Getting a green card is a long (and sometimes painful) process for US immigrants. Curious how many green cards do US issue ...
Weekly Viz 2023-12-04
Women in Healthcare This week, I was looking at the BLS website and found a report on healthcare occupation characteristics. It covers data points on health...
Weekly Viz 2023-11-27
ChatGPT Google Search Trend ChatGPT was launched on 11/30/2022, almost one year from now. There has been many iterations, including the launch of ChatGPT Pl...
Weekly Viz 2023-11-20
Tech Layoffs 2022-2023 Tech industry hasn’t been good since last year with layoffs everywhere. This week, I am revisiting layoffs.fyi for layoff numbers and...
Weekly Viz 2023-11-13
Weekly Wages Change by State This week I was looking at the website of U.S. BUREAU OF LABOR STATISTICS, and found the report of the weekly avg wage changes ...
Weekly Viz 2023-11-06
US Non-cash Payment Methods This week, I found the The Federal Reserve Payments Study on the Federal Reserve website. It offered valuable data on the distri...
Weekly Viz 2023-10-30
Airline Domestic Market Share The dataset I am visualizing this week is the airline domestic market share from Aug 2022 to July 2023, coming from the Bureau...
Weekly Viz 2023-10-23
Wikipedia User Edits 2001-2023 This week, I came across the website of Bureau of Transportation Statistics. It has lots of interesting data points, related ...
Weekly Viz 2023-10-16
Wikipedia User Edits 2001-2023 The dataset I am looking at this week is also related to language. The Wikimedia Statistics website offers a nice view of eng...
Weekly Viz 2023-10-09
Most Popular Languages Worldwide I have been using Duolingo to learn foreign languages for almost 1000 days now. This week, I found a report online with all...
Weekly Viz 2023-10-02
Average Bedtime by Country I usually sleep late during the weekends, and end up getting up around noon. Curious about what is the typical bedtime around the...
Weekly Viz 2023-09-25
Bay Area Air Quality 2018-2023 Last week, due to some wildfire in Oregon, the air quality in the Bay Area became pretty poor and the sky looked smoky. This ...
Weekly Viz 2023-09-18
Worldwide Interest Rate To control inflation, interest rate in the US has been increasing in the past year and may continue so. This week, the dataset I vis...
Weekly Viz 2023-09-11
Cruise Passengers 2009-2027 I have seen lots of advertisements for cruise tours recently and would like to try it sometime. However, Cruise might be one of ...
Weekly Viz 2023-09-04
U.S. Personal Savings Rate This week’s data I am visualizing is the personal saving rate in the U.S. FRED has the monthly trend of this metric. The recent t...
Weekly Viz 2023-08-28
U.S. Adults’ View on Alcohol This week I was browsing through Gallup’s website searching for a dataset to visualize, and found this interesting research on ...
Weekly Viz 2023-08-21
Energy Use Per Person 1965-2022 This week, I went to makeovermonday.co.uk for some visualization dataset inspiration, and decided to play with the energy us...
Weekly Viz 2023-08-14
S&P Companies Citing AI on Earning Calls This week, the dataset I am visualizing is very simple – the number of S&P 500 companies citing ‘AI‘ on the...
Weekly Viz 2023-08-07
Wage and Salary Employment Change 2021-31 This week, I came across this A Look at Projected Employment in Professional, Scientific, and Technical Services,...
Weekly Viz 2023-07-31
AI Exposure and Wage This week, I found a report by Pew Research Center on Which U.S. Workers Are More Exposed to AI on Their Jobs. This is a very insightfu...
Weekly Viz 2023-07-24
Daily Box Office 2019-2023/07 Two new movies Barbie and Oppenheimer were out last week and attracted lots of people to the movie theater. This makes me wond...
Weekly Viz 2023-07-17
Recovery of Bay Area Weekday Transit Ridership Recently there have been many news about record high air traffic volume, even higher than the pre-pandemic le...
Weekly Viz 2023-07-10
Attitudes Towards AI-based Text Generation This week, I am visualizing another survey data around the recent hype of AI. The data comes from this report on ...
Weekly Viz 2023-07-03
Favorite Social Media among US Teens This week, I found this Teens, Social Median and Technology 2022 report by Pew Research Center. It surveyed US teens be...
Weekly Viz 2023-06-26
Students Reading For Fun This week, I am visualizing the data from the NAEP long-term trend assessment results. The National Center for Education Statistics...
Weekly Viz 2023-06-19
The Most Used Language On The Internet This week, I saw a visualization of languages used on the Internet vs. spoken as the primary language on chartr newsl...
Weekly Viz 2023-06-12
US Air Travellers 2019-2023 Last year, I made a visualization of TSA checkpoint travel numbers from 2019 to 2022 April. We saw the air travel numbers have b...
Weekly Viz 2023-06-05
Cities with the Best Work-Life Balance 2022 This week, I came across this dataset from kisi, using 19 factors from work intensity, society and institutions,...
Weekly Viz 2023-05-29
US Employment Occupation Distribution Today I saw this news stating that immigrants are now a record share of U.S. workers – in 2022, immigrants account for...
Weekly Viz 2023-05-22
Stress Levels at Works Mental health is always an important topic in life, both in personal life and work life. This week, I found 2021 Work and Well-being ...
Weekly Viz 2023-05-15
Zelda Main Series Sales I have been spending most of my time (outside eating and sleeping) in Hyrule last weekend :) Many people have been expecting the gam...
Weekly Viz 2023-05-08
Global Personal Luxury Goods Market I have been following chartr for a while. They send out newsletter with clean and inspiring data visualizations for free...
Weekly Viz 2023-05-01
First Republic Bank Failure Today, the biggest news is probably First Republic Bank is sold to JPMorgan Chase, after two months’ stock plummet. It thus beca...
Weekly Viz 2023-04-24
Top US Credit Cards Issuers I am considering opening a new credit card recently. Therefore, this week, I am looking at a very relevant data – top credit car...
Weekly Viz 2023-04-17
Retirement Ages Around the World This week I used the dataset posted by Makeover Monday – retirement ages around the world. The dataset is originally from O...
Weekly Viz 2023-04-10
AI Capabilities Embedded in Businesses This week I am visualizing another AI related dataset recommended by ChatGPT – AI Index Report 2023 by Stanford Unive...
Weekly Viz 2023-04-03
Do Millennials Own or Rent Home My rent is expiring again next month… Owning a home or renting an apartment is always an important question in life. This we...
Weekly Viz 2023-03-27
Attitudes Towards AI The astonishing performance of ChatGPT has been the hottest topic in tech (and even in daily life) these days. Therefore, this week, I ...
Weekly Viz 2023-03-20
Credit Suisse vs. UBS Stock Price Finance world has been pretty turbulent these days. Last Sunday, UBS anounced that they are planning to acquire Credit Sui...
Weekly Viz 2023-03-13
Global PE/VC Funding Round Investments 2022 The most shocking news in the startup world last week is obviously the bank run and shutdown of the Silicon Vall...
Weekly Viz 2023-03-06
US Top 10 Metro Office Occupancy Rate The pandemic has changeed the way people work significantly. The most obivous change is that we have a larger populati...
Weekly Viz 2023-02-27
San Francisco Weekly Precipitation The Bay Area has seen pretty extreme weather this winter. During the year-end holiday season, we had crazy rainfall, and ...
Weekly Viz 2023-02-20
American’s Trust in Mass Media is Declining Over Time This week, I found this report from Gallup on American’s trust in media. It has many interesting data ...
Weekly Viz 2023-02-13
US Search Engine Market Share Top 10 ChatGPT has continued to be a hot topic in the past three months, and the news of Bing is going to integrate with ChatG...
Weekly Viz 2023-02-06
Which Country Gets the Most Paid Vacation Days This week I am looking at the paid vacations days around the world. I got the dataset from last year’s makeov...
Weekly Viz 2023-01-30
EB Green Card Waiting Time for Mainland China Applicants The US Green Card application process is rather complicated – For an Employment-based (EB) Green Ca...
Weekly Viz 2023-01-23
Spring Festival Travel Rush Happy Chinese New Year! Last Sunday was Chinese New Year. Every year, in China, millions of people working or studying out of th...
Weekly Viz 2023-01-16
US Interstate Migration Pattern 2013-2022 This week I used the dataset from Makeover Monday. This is a dataset about US interstate and cross-border migratio...
Weekly Viz 2023-01-09
Population Projection China vs. India This week when I was looking for datasets to visualize, I saw this article on The Economist, talking about India will ...
Weekly Viz 2023-01-02
US Consumers Excited for Holiday Shopping Happy 2023! Today is the last day of my 10-days holiday, so I decided to make another visualization related to hol...
Weekly Viz 2022-12-26
How Much Do Americans Spend On Christmas? Happy holidays! This week, I found a dataset on MakeoverMonday about how much do Americans spend on Christmas. The...
Weekly Viz 2022-12-19
Github Hottest Topics & Their Top 120 Repos This week, I found this dataset on Kaggle that scrapped github topics to get the top 120 starred repos in ea...
Weekly Viz 2022-12-12
% Childen Out of School 2002-2020 As always, I was spending lots of time trying to find an interesting dataset to visualize this week… Then, this idea sudde...
Weekly Viz 2022-12-05
How Americans Perceive Demographics This week’s dataset comes from MakeoverMonday. It is about an interesting survey conducted by YouGov about how Americans...
Weekly Viz 2022-11-28
2022 Qatar World Cup Is More Expensive Than Ever The 2022 World Cup is happening now in Qatar. Though I am not a soccer fan, I feel I should make a visualiz...
Weekly Viz 2022-11-21
% Non-male Characters vs. % Women in Game Design Team I have been playing games quite a bit recently. This week, I came across this dataset on Kaggle, which...
Weekly Viz 2022-11-14
Median Age at First Marriage in America This week I had a hard time finding a dataset to visualize. After one hour search on different websites, I turned to...
Weekly Viz 2022-11-07
Notable 2022 U.S. Tech Layoffs The tech job market has been rough recently. We’ve seen more and more layoffs in last few months, and almost daily last week....
Weekly Viz 2022-10-31
Top 100 Video Games on Metacritic Since last week, I have been playing Persona 5 Royal on Nintendo Switch every day. It is a great and addictive game, and i...
Weekly Viz 2022-10-24
US Bachelor’s Degree Field of Study Women vs. Men 2020-21 This week, I looked at the same dataset as last week – US Bachelor’s degree field of study data by...
Weekly Viz 2022-10-17
US Bachelor’s Degree By Field of Study & Race/Ethinicty 2020-21 This week, I came across this post on Medium, sharing 10 best data visualization in 2022...
Weekly Viz 2022-10-10
Worldwide Paid Subscribers Netflix vs. Disney+ This week I subscribed to Disney+, to watch Bleach TYBW, which is streaming on Hulu only. I don’t even have a...
Weekly Viz 2022-10-03
Dollar Yuan Exchange Rate 1981-2022 USD to CNY recently hits 7.2, all the way from 6.3 in Feb 2022. I remember when I came to US around 2016, it was also ~7...
Weekly Viz 2022-09-26
Universal Theme Parks Revenue 2011-2021 I went to Universal Studio in LA last week and did all the rides! Last time I rode rollar coaster might be 10 years ...
Weekly Viz 2022-09-19
Caltrain Peak Time Passenger Flow 2019 I took Caltrain several times in the past month, to go shopping, visit friends, etc. It has been a while since I last...
Weekly Viz 2022-09-12
Trail Mileage on State Lands in 1996 vs. 2013 Last weekend I went to Zion and hiked the Narrows trail. Hiking in a river is a very unique and fun experience...
Weekly Viz 2022-09-05
Shanghai Daily Avg Temperature 2012-2022 I feel that we have seen more and more extreme wathers in the recent years. This summer, many cities in China have ...
Weekly Viz 2022-08-29
US 10 Largest Arlines On-time Flights % This week I came across this US Airline Delay dataset on Kaggle (when I don’t have a specific dataset I am intereste...
Weekly Viz 2022-08-22
Zillow Home Values &Observed Rent Index 2014-2022 It is interesting to see how housing price changes along with the inflation and interest rate increase...
Weekly Viz 2022-08-15
US National Parks I am going to Zion next month. This will be the fourth national park I am visiting. This also makes me wonder how many national parks are ...
Weekly Viz 2022-08-08
US Federal Funds Effective Rate VS. CPI Fund has been rasing interest rate this year as an reaction to the hiking inflation. This week, I found the Federal ...
Weekly Viz 2022-08-01
Stack Overflow Visit/Participation Frequency x Years Coding Stack Overflow has been my best friend when coding. This week, I came across the Stack Overflow ...
Weekly Viz 2022-07-25
2022 Monkeypox Outbreak W.H.O decleared Monkeypox Spread a Global Health Emergency on 2022/07/23 (news). There have been more than 16k cases in 75 countries...
Weekly Viz 2022-07-18
Amazon Prime Day Sales Last week we had the Amazon Prime Day and I placed several orders (though still waiting for one of them…). This makes me curious abou...
Weekly Viz 2022-07-11
U.S. Regular Gasoline Prices Since 2010 Last week during the holiday break, I rented a car and went to a nearly national park with my friend. I don’t usuall...
Weekly Viz 2022-07-04
Global Game Console Sales 2004-2021 There are many great news announced in last week’s Nintendo Direct. I am really looking forward to the upcoming games th...
Weekly Viz 2022-06-27
Positions on Abortion The Supreme Court overturned Roe v. Wade on last Friday, holding that there is no longer a federal constitutional right to an abortion...
Weekly Viz 2022-06-20
Bitcoin Price 2016-2022 Despite officially entering a bear market last week, BTC price also dropped under $20k, from its highest prices of $67k. This week, ...
Weekly Viz 2022-06-13
Inflation Rate 1960-2021 Annual inflation rate in the US unexpectedly accelerated to 8.6% in May of 2022, the highest since December of 1981 and compared to...
Weekly Viz 2022-06-06
Startup Layoffs Since COVID-19 The recent stock market is concerning, and the job market is also concerning. Based on layoffs.fyi, startup layoffs are going...
Weekly Viz 2022-05-30
Gun Violence Incidents in the United States The mass shooting at the Robb Elementary School in Texas last week is really disheartening. Gun control has been...
Weekly Viz 2022-05-23
Anime Scores Distribution by Genres This week, I am exploring the same MyAnimeList anime scores dataset as last week. Last time I focused on the scores dist...
Weekly Viz 2022-05-16
Anime Scores Distribution by Seasons I have been watching anime for over 15 years now, so I was very excited when I came across the Anime Rating data on Kag...
Weekly Viz 2022-05-09
% Asian American Population in Each U.S. County This month is the Asian American and Pacific Islander Heritage Month. To celebrate that, this week I visuali...
Weekly Viz 2022-05-02
FAANG Stock Prices (Past 5 Years) Recent months have been rough for the stock market. Two weeks ago, after the earning call, Netflix stock price dropped 35%...
Weekly Viz 2022-04-25
USA Cities Elevation I went to Denver last week. It is a nice city with lots of attractions to explore. But because of the elevation, I was drinking tons of...
Weekly Viz 2022-04-18
TSA Checkpoint Travel Numbers 2019-2022 I am travelling to a company offsite soon after a long time. Now that pandemic situation seems to get better and bet...
Weekly Viz 2022-04-11
Bay Area Road Test Pass Rate I finally passed my driving test last week!!! Due to various reasons (nervous, unexpected behaviors from other cars, lacking of...
Weekly Viz 2022-04-04
US Most Popular Dog Breeds I’ve seen lots of cute dogs in company slack channels these days, and this makes me wonder what are the most popular dog breeds i...
Weekly Viz 2022-03-28
When It Rains In SF - 2021 Precipitation It rained yesterday in the Bay Area with strong wind. It does not rain often here, so I did not really prepare for ...
Weekly Viz 2022-03-21
SF Sunrise & Sunset Time With Daylight Saving On 3/13, the Daylight Saving Time started again, and we lost one hour… I was staying up late playing games...
Weekly Viz 2022-03-14
US Median Earnings by Occupation & Sex This month is the Women’s History Month, and the last Tuesday (3/8) was the International Women’s day. With the s...
Weekly Viz 2022-03-07
Pokemon Main Series Sales Units I have been playing Pokemon: Legends Arceus since last month. It is very fun to play a “open-world” pokemon game, being chas...
Weekly Viz 2022-02-28
Wordle Valid Solutions Letter Frequency Wordle is very popular recently, and even had several variations like quordle (a four-words version), mathler (a mat...
Weekly Viz 2022-02-21
US Licensed Drivers 1983 vs. 2017 I am taking driver lessons right now in order to get my driver’s license. Though I’ve been to the US for more than five ye...
Weekly Viz 2022-02-14
Olympic Games Host Cities As the 2022 Winter Olympics is happening now in Beijing, I chose an Olympics dataset for this week. Beijing is the only city that ...
Weekly Viz 2022-02-07
Hawaii Islands Tourists Visit This week let me continue the topic of Hawaii. I spent a great week at the Kauai Island last week – it is a relatively small i...
Weekly Viz 2022-01-31
COVID’s Impact on Hawaii Tourism I have been working from Hawaii this month, and it has been amazing – get up at 7:30, log off at 3 to 4, then it’s all your...
Weekly Viz 2022-01-24
China College Entrance Examination Admission This week I found a dataset about China College Entrance Examination Admission on Kaggle. I have always been to...
Weekly Viz 2022-01-17
Volcanic Eruptions by Death Toll The Hunga-Tonga-Hunga-Ha’apai volcano erupted last week. The eruption was remarkable in that it involved the simultaneous f...
Weekly Viz 2022-01-10
GitHub Popular Languages 2012-2020 This week I am visualizing this GitHub Programming Language Data found on Kaggle. It is originally from the BigQuery’s pu...
Weekly Viz 2022-01-03
US IPOs 2019-2021 This is the first visualization of 2022 :) This week I found this Company IPOs (2019-2021) dataset on kaggle. It scraped data from stockan...
Weekly Viz 2021-12-27
How Much Less Active I Have Been Since WFH This week’s data is pretty special – it’s my own data exported from Apple Watch. I got an Apple Watch back in Aug...
Weekly Viz 2021-12-20
Unicorn, Decacorn and Hectocorn startups in 2021 This week, I am looking at this dataset, listing all the unicorns, decacorns, and hectocorns startups aroun...
Weekly Viz 2021-12-13
What Does a Bad Password Look Like This week, I found this dataset on Kaggle on 10000 common passwords. These days, when you create password, many websites ...
Weekly Viz 2021-12-06
Where Do We See Highest Inflation This week, I turn to the graphics on The Economist again for some visualization inspiration. Then this article caught my a...
Weekly Viz 2021-11-29
US Apartment Rent During Pandemic This week when I was searching for the dataset to visualize, I first came across this article about housing rents bouncing...
Weekly Viz 2021-11-22
US IPO Characteristics 1980-2020 This week, I came across this article by The Economist, and is attracted by the chart showing the median sales and % profit...
Weekly Viz 2021-11-15
Company Size vs. DS Team Size This week, let’s continue exploring the 2021 Kaggle ML&DS Survey. My initial thoughts this week was to look at the pay dis...
Weekly Viz 2021-11-08
On Which Platforms Have You Begun or Completed Data Science Courses This week, let’s continue exploring the 2021 Kaggle ML&DS Survey. The two dimensions...
Weekly Viz 2021-11-01
Programming Languages Use On A Regular Basis This week, after hours of searching datasets (yes it’s very hard to find one that is interesting to visualize s...
Weekly Viz 2021-10-25
Coursera Top 20 Courses This week, I found this Coursera Course Dataset on Kaggle. I was a big fan of Coursera (see my MOOC reviews here), and it helped me ...
Weekly Viz 2021-10-18
Top Data Breaches 2004 - 2021 This week, I found this List of Top Data Breaches 2004-2021 dataset on Kaggle. It listed 295 large data breaches with records ...
Weekly Viz 2021-10-11
Most Popular Steam Games 2012-2021 This week, I made visualization using the Steam Player Data on Kaggle. The dataset is originally scraped from steamcharts...
Weekly Viz 2021-10-04
Pfizer Stock Performance During Covid Today, when I log into MakeoverMonday as always, I smelled something different, as there is no dataset posted for this...
Weekly Viz 2021-09-27
MLB All-Time Wins Above Replacement About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and ...
Weekly Viz 2021-09-20
Dark Web Price Index 2021 About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you r...
Weekly Viz 2021-09-13
The 20 Largest Solar Power Plants About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and th...
Weekly Viz 2021-09-06
What Do Americans Think About Abortion? About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, ...
Weekly Viz 2021-08-30
Estimation of Country-Specific and Global Prevalence of Male Circumcision About Makeover Monday MakeoverMonday is a social data project: “Each week we post...
Weekly Viz 2021-08-23
“Entry-level” jobs on LinkedIn require 3+ years of experience About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a...
Weekly Viz 2021-08-16
How’s UCAS Clearing Going? About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you ...
Weekly Viz 2021-08-09
Monthly Mortality Rates in England and Wales About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its d...
Weekly Viz 2021-08-02
Bike Collisions in London (2005-2019) About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, an...
Weekly Viz 2021-07-26
America’s Racial Breakdown by State About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and ...
Weekly Viz 2021-07-19
UK COVID-19 Mortality Rate by Ethnicity About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, ...
Weekly Viz 2021-07-12
UK Vaccine Coverage by Age and Ethnicity About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data,...
Weekly Viz 2021-07-05
2020 Electoral Map If Only ____ Voted About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, an...
Weekly Viz 2021-06-28
How Common is Your Birthday? About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then yo...
Weekly Viz 2021-06-21
Stop & Search Rates by Ethnicity in the UK About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its...
Weekly Viz 2021-06-14
What Schools Create the Most Student Loans in the U.S.? About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart...
Weekly Viz 2021-06-07
Percentage of Never Married Adults Is on the Rise About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and ...
Weekly Viz 2021-05-31
The Plastic Waste Makers Index About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then ...
Weekly Viz 2021-05-24
How are wildlife populations changing? About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, a...
Weekly Viz 2021-05-17
What Animal Could You Beat in a Fight? About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, a...
Weekly Viz 2021-05-10
What Does 1GB of Mobile Data Cost in Every Country? About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, an...
Weekly Viz 2021-05-03
CEO-to-Worker Compensation Ratio About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and the...
Weekly Viz 2021-04-26
Regional Price Parity For Each State About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and...
Weekly Viz 2021-04-19
US Air Travel Falls Due to Covid Epidemic About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data...
Weekly Viz 2021-04-12
Fouls Called By NBA Referees About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then yo...
Weekly Viz 2021-04-05
Multiclass Classification of Dry Beans About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, a...
Weekly Viz 2021-03-29
Exports to EU plunge by 40% in first month since Brexit About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart...
Weekly Viz 2021-03-22
The Cereal Industry Had A Very Weird Year About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data...
Weekly Viz 2021-03-15
Top Five Crops by Production About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then yo...
Weekly Viz 2021-03-08
Women in Olympics About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rework th...
Weekly Viz 2021-03-01
Seats Held by Women in National Parliaments About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its da...
Weekly Viz 2021-02-22
Protests Against Limiting Abortion Rights in Poland About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, an...
Weekly Viz 2021-02-15
What’s the point of Valentine’s Day? About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and...
Weekly Viz 2021-02-08
Viz5: Perceived Obstacles to Gender Equality About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its d...
Weekly Viz 2021-02-01
Renewables Overtake Fossil Fuels in Europe About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its dat...
Weekly Viz 2021-01-25
Indian Coal Mine Location and Production About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data,...
Weekly Viz 2021-01-18
Global Temperature 1880-2020 About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then yo...
Weekly Viz 2021-01-11
Viz5: Gender Inequality in HIV Infections in Adolescents About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a char...
Weekly Viz 2021-01-04
The Great Bicycle Boom of 2020 About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then ...
Weekly Viz 2020-12-28
Global Import of Cocoa Beans 2015-2019 About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, a...
Weekly Viz 2020-12-21
Arsenal’s worst ever Premier League start About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data...
Weekly Viz 2020-12-14
A Statistical Analysis of the Work of Bob Ross About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its...
Weekly Viz 2020-12-07
Divergent Opinions on Transatlantic Alliance About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its d...
Weekly Viz 2020-11-30
The Success of Operation Fistula’s Pilot Program About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and i...
Weekly Viz 2020-11-23
Why America’s debt doesn’t stop growing About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, ...
Weekly Viz 2020-11-16
Share of US Ad Spend About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rework...
Weekly Viz 2020-11-09
Nintendo Switch Sales Units About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you...
Weekly Viz 2020-11-02
The Digital Gender Gap About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rewo...
FDLC Salary Data Visualization
On 10/6/2020, DHS issued the Strengthening the H-1B Nonimmigrant Visa Classification Program Interim Final Rule, which raised the bar of the H1B wage levels ...
Weekly Viz 2020-10-26
Apparel Exports to the US About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you r...
Weekly Viz 2020-10-19
US Health Spending About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rework t...
Weekly Viz 2020-10-12
Data Assets and Data Culture About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then yo...
Weekly Viz 2020-10-05
The U.S. Counties With the Highest Economic Output About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and...
Weekly Viz 2020-09-28
Child Marriage About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rework the c...
Weekly Viz 2020-09-21
Pick up a book and read! About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you re...
Weekly Viz 2020-09-14
School workforce in England About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you...
Weekly Viz 2020-09-07
Breakfast Cereals: Healthy or Unhealthy? About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data,...
Weekly Viz 2020-08-31
Indian Batsmen vs Left-Arm Pace About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then...
Weekly Viz 2020-08-24
Sexual and Reproductive Health and Rights About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data...
Weekly Viz 2020-08-17
Scotland - The state of the Digital Nation About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its dat...
Weekly Viz 2020-08-10
Benefits of Remote Work About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rew...
Weekly Viz 2020-08-03
UK visits abroad: All visits Thousands – SA About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its da...
Weekly Viz 2020-07-27
Women in Power About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rework the c...
Weekly Viz 2020-07-20
The Global Divide on Homosexuality Persists About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its da...
Weekly Viz 2020-07-13
Penguins at Palmer Station About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you ...
Weekly Viz 2020-07-06
Comparing Common Mental Disorder by Sex About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, ...
Weekly Viz 2020-06-29
Economic Empowerment About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rework...
Weekly Viz 2020-06-22
Amazon’s tiny profits, explained About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and the...
Weekly Viz 2020-06-15
Most Popular Sports Among US High School Boys and Girls About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart...
Weekly Viz 2020-06-08
Animal-free products consumption in Great Britain About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and ...
Weekly Viz 2020-06-01
Safe Houses For Girls At Risk of FGM in Tanzania About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and i...
Weekly Viz 2020-05-25
Visualising 40 Years of Music Industry Sales About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its d...
Weekly Viz 2020-05-18
Auto Insurance Rate by State 2020 About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and th...
Weekly Viz 2020-05-11
World Happiness Report 2020 About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you...
Weekly Viz 2020-05-04
Obstetric Fistula in Madagascar About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then...
Weekly Viz 2020-04-27
Pump prices over time About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rewor...
Weekly Viz 2020-04-20
Focus on what you eat, not whether your food is local About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, ...
Weekly Viz 2020-04-13
Messi Vs Ronaldo Stats About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rewo...
Weekly Viz 2020-04-06
Unpaid work: Allocation of time and time-use About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its d...
Weekly Viz 2020-03-30
Does pineapple belong on a pizza? About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and th...
Weekly Viz 2020-03-23
Courses in Berkeley 1900-2011 About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then y...
Weekly Viz 2020-03-16
Happiness and Life Satisfaction About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then...
Weekly Viz 2020-03-09
Violence Against Women & Girls – perceptions in African, Asian and South American countries About Makeover Monday MakeoverMonday is a social data proje...
Weekly Viz 2020-03-02
Costing Kids Sleep About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rework t...
Weekly Viz 2020-02-24
Housing outcomes for clients of Australian Specialist Homelessness Services About Makeover Monday MakeoverMonday is a social data project: “Each week we po...
Weekly Viz 2020-02-17
All the World’s Wealth in One Visual About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and...
Weekly Viz 2020-02-10
Nearly a quarter of Americans have never experienced the U.S. in a time of peace About Makeover Monday MakeoverMonday is a social data project: “Each week ...
Weekly Viz 2020-02-03
Brexit James Bond About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rework th...
Weekly Viz 2020-01-27
Bridges to Prosperity About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rewor...
Weekly Viz 2020-01-20
Is it time to treat sugar like smoking? About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, ...
Weekly Viz 2020-01-13
The USA lags behind other agricultural nations in banning harmful pesticides About Makeover Monday MakeoverMonday is a social data project: “Each week we p...
Weekly Viz 2020-01-06
What is America’s most popular sport? About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, an...
Weekly Viz 2019-12-30
The Most Popular Makeover Monday Topics About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, ...
Weekly Viz 2019-12-23
Estimated Christmas spending by concept About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, ...
Weekly Viz 2019-12-16
The Spurs Have Never Been This Bad At Defense – NBA Defensive Ratings About Makeover Monday MakeoverMonday is a social data project: “Each week we post a l...
Weekly Viz 2019-12-09
Ranked: Biggest Fast Food Chains in America About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its da...
Weekly Viz 2019-12-02
How much does union membership benefit America’s workers? About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a cha...
Weekly Viz 2019-11-25
2018 Central Park Squirrel Census Fur Map About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data...
Weekly Viz 2019-11-18
Smartphone Ownership Among Youth Is on the Rise About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and it...
Weekly Viz 2019-11-11
Youth and Adult Literacy Rates About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then ...
Weekly Viz 2019-11-04
Las Vegas Convention Attendance & Visitor Traffic: Jan 1970-Oct 2019 About Makeover Monday MakeoverMonday is a social data project: “Each week we post ...
Weekly Viz 2019-10-28
World Cities Ranked by Average Annual Sunshine Hours About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, a...
Weekly Viz 2019-10-21
The age at which most people are dying by suicide About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and ...
Weekly Viz 2019-10-14
Ironman World Championship Medalists About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and...
Weekly Viz 2019-10-07
Donations accepted by political parties About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, ...
Weekly Viz 2019-09-30
London Population Predictions About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then y...
Weekly Viz 2019-09-23
Evictions in San Francisco About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you ...
Weekly Viz 2019-09-16
Positive Impact Events – Committments from the Event Industry for the Sustainable Development Goals About Makeover Monday MakeoverMonday is a social data p...
Weekly Viz 2019-09-09
James Patterson Book Checkouts at Seattle Libraries About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, an...
Weekly Viz 2019-09-02
Fall is favorite season for most Americans About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its dat...
Weekly Viz 2019-08-26
PCs to Become the Smallest Gaming Platform in 2018 About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and...
Weekly Viz 2019-08-19
Americans touch their smartphones 2,617 times a day About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, an...
Weekly Viz 2019-08-12
A bird’s-eye view of clinical trials About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and...
Weekly Viz 2019-08-05
The power switch: tracking Britain’s record coal-free run About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a cha...
Weekly Viz 2019-07-29
STD Infections Rates in America About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then...
Weekly Viz 2019-07-22
Arsenal FC’s 2018/19 season About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you...
Weekly Viz 2019-07-15
The share of Americans not having sex has reached a record high About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to...
Weekly Viz 2019-07-08
Asylum Applications in EU About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you r...
Weekly Viz 2019-07-01
Game of Thrones Deaths About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rewo...
Weekly Viz 2019-06-24
Alcohol Consumption By Country About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then ...
Weekly Viz 2019-06-17
Berlin Airbnb Ratings About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rewor...
Weekly Viz 2019-06-10
Is it wrong for same-sex couples to have sexual relations? About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a ch...
Weekly Viz 2019-06-03
Sleepless in America? About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rewor...
Weekly Viz 2019-05-27
CO2 emissions per capita About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you re...
Weekly Viz 2019-05-20
North American Bear Attacks About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you...
Weekly Viz 2019-05-13
Rhino Poaching in South Africa About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then ...
Weekly Viz 2019-05-06
Major League Baseball Most Efficient Batters About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its d...
Weekly Viz 2019-04-29
ISS Spacewalks About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rework the c...
Weekly Viz 2019-04-22
Steph Curry’s Stadium Popcorn Rankings About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, a...
Weekly Viz 2019-04-15
The words in ‘Info We Trust’ About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then yo...
Weekly Viz 2019-04-08
Ranking the States by Fiscal Condition About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, a...
Weekly Viz 2019-04-01
Wastes on UK Beaches About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rework...
Weekly Viz 2019-03-25
Consumer Spending by Generation About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then...
Weekly Viz 2019-03-18
How do we really feel about women leaders? About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its dat...
Weekly Viz 2019-03-11
Philadelphia Real Estate Transfers About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and t...
Weekly Viz 2019-03-04
World Development Indicators – Health and Equality About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and...
Weekly Viz 2019-02-25
Economic value of the bicycle industry About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, a...
Weekly Viz 2019-02-18
Which States Produce the Most Wind Energy About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data...
Weekly Viz 2019-02-11
Trump’s “Executive Time” About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you re...
Weekly Viz 2019-02-04
How Chinese New Year Compares With Thanksgiving About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and it...
Weekly Viz 2019-01-28
Digital Economy and Society Index (DESI) About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data,...
Weekly Viz 2019-01-21
Energy Use at 10 Downing Street About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then...
Weekly Viz 2019-01-14
How many people earned the Federal minimum wage or less in each State? About Makeover Monday MakeoverMonday is a social data project: “Each week we post a ...
Weekly Viz 2019-01-07
Press Freedom’s Dark Horizon About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then yo...
Weekly Viz 2018-12-31
NHL Attendance About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rework the c...
Weekly Viz 2018-12-27
U.S. Per Capita Consumption of Poultry and Livestock About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, a...
Weekly Viz 2018-12-24
Average spending on Christmas gifts in the U.S. 1999-2018 About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a cha...
Weekly Viz 2018-12-17
London Bus Safety Performance About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then y...
Weekly Viz 2018-12-10
Land Use by Food Type About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rewor...
Weekly Viz 2018-12-03
Women Constructors in the Shortz Era About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and...
Weekly Viz 2018-11-26
The Cost of A Night Out About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rew...
Weekly Viz 2018-11-19
How Many Hours Americans Need to Work to Pay Their Mortgage About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a c...
Weekly Viz 2018-11-12
Diversity in Tech About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rework th...
Weekly Viz 2018-11-05
US Population Projection by Age Group 2016-2060 About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and it...
Weekly Viz 2018-10-29
Washing Hands After Going to the Toilet About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, ...
Weekly Viz 2018-10-22
Beer Cost at Every MLB Stadium About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then ...
Weekly Viz 2018-10-15
Total Number of Women the House of Representatives: 1917-2018 About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a...
Weekly Viz 2018-10-08
5-Year Cancer Survival Rates in US About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and t...
Weekly Viz 2018-10-01
Avocado Prices About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rework the c...
Weekly Viz 2018-09-24
Visualzing Equality About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rework ...
Weekly Viz 2018-09-17
Train Versus Plane in Europe About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then yo...
Weekly Viz 2018-09-10
Paying the President About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rework...
Weekly Viz 2018-09-03
Nike Factory Locations About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rewo...
Weekly Viz 2018-08-27
Wearable Devices About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rework the...
Weekly Viz 2018-08-20
ACLED: Visualizing Conflict About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you...
Weekly Viz 2018-08-13
Anthony Bourdain’s Travels About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you ...
Weekly Viz 2018-08-06
How Much Your Country Spends on Research & Development About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a ch...
Weekly Viz 2018-07-30
Big Mac Index About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rework the ch...
Weekly Viz 2018-07-23
OECD Parental Leave System About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you ...
Weekly Viz 2018-07-16
Historical NBA Team Spending Against the Cap About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its d...
Weekly Viz 2018-07-09
Volcano Eruptions About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rework th...
Weekly Viz 2018-07-02
Rat Sightings in NYC About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rework...
Weekly Viz 2018-06-25
London Cycle Hire Usage About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rew...
Weekly Viz 2018-06-18
U.S. Influenza Surveillance Report About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and t...
Weekly Viz 2018-06-11
Tourism Density Index About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rewor...
Weekly Viz 2018-06-04
UK Gender Gap About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rework the ch...
Weekly Viz 2018-05-28
The World’s Most Expensive Prime Property About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data...
Weekly Viz 2018-05-21
Premier League Rank Prediction Vesus Reality About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its d...
Weekly Viz 2018-05-14
Traffic Jam in Europe About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rewor...
Weekly Viz 2018-05-07
Toughest Sport by Skill About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rew...
Weekly Viz 2018-04-30
Bee Colony Loss in the US About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you r...
Weekly Viz 2018-04-23
Ecological Footprint per Capita About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then...
Weekly Viz 2018-04-16
Zambia Southern Province Confirmed Malaria Cases About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and i...
Weekly Viz 2018-04-09
Arctic Sea Ice Extent About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rewor...
Weekly Viz 2018-04-02
World Wine Production About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rewor...
Weekly Viz 2018-03-26
Top 10 Popular Chocolate Bar Brands in the UK About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its ...
Weekly Viz 2018-03-19
UK Pet Population About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rework th...
Weekly Viz 2018-03-12
Growth in Irish Whiskey Sales About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then y...
Weekly Viz 2018-03-05
Survey on Gender Equality Measurements Awareness of Policymakers in Five Countries About Makeover Monday MakeoverMonday is a social data project: “Each wee...
Weekly Viz 2018-02-26
World Economic Freedom About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rewo...
Weekly Viz 2018-02-19
World Drugs and Medicine Trade About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then ...
Weekly Viz 2018-02-12
The Winter Olympics About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you rework ...
Weekly Viz 2018-02-05
US Baseball Players Ethnicity About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then y...
Weekly Viz 2018-01-29
Most Profitable Companies About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its data, and then you r...
Weekly Viz 2018-01-22
Movement of Turkey Vultures in North and South America About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart,...
Weekly Viz 2018-01-15
U.S. Household Income Distribution by State About Makeover Monday MakeoverMonday is a social data project: “Each week we post a link to a chart, and its da...
Weekly Viz 2018-01-08
Across the globe, personality is rated as more important than looks About Makeover Monday MakeoverMonday is a social data project: “Each week we post a lin...
reading notes
Reading Notes 2024 Sep - Oct
My Medium Articles! It has been six months since I started writing on Medium and I am approaching 3k followers now! Below are the articles I posted lately. ...
Reading Notes 2024 Jul - Aug
My Medium Articles! In the past two months, I continued writing data science and AI contents on Medium. I am super excited to have more than 1k followers no...
Reading Notes 2024 May - Jun
My Medium Articles! Before I jump into the summary of the articles I read in the past two months, I am excited to announce that I have become a write on Med...
Reading Notes 2024 Mar - Apr
This is a summary of the data-science related blogs I read in the past two months. Hope you will enjoy the reading as well. Data Science Statistical Meas...
Reading Notes 2024 Jan - Feb
This is the fourth year since I started reading data science blogs (mostly on Medium) every Friday and Sunday night. This habit has brought me immense self-f...
Reading Notes 2023 Nov - Dec
This post summarises the Medium blogs I read in the past two months. I have been exploring various LLM applications including GPTs and semantic search with t...
Reading Notes 2023 Sept - Oct
This post summarises the Medium blogs I read in the past two months. Hope you will enjoy the reading as well. Causal Inference Causal Analysis with PyMC:...
Reading Notes 2023 Jul - Aug
This post summarises the Medium blogs I read in the past two months. Hope you will enjoy the reading as well. DS, Analytics From Analytics to Actual Appl...
Reading Notes 2023 May - Jun
This post summarises the Medium blogs I read in the past two months. Hope you will enjoy the reading as well. DS, Analytics Creative Fatigue: How adverti...
Reading Notes 2023 Mar - Apr
This post summarises the Medium blogs I read in the past two months. Hope you will enjoy the reading as well. Causal Inference How to correctly select yo...
Course Notes - ChatGPT Prompt Engineering
ChatGPT has been a very hot topic recently, and has shown great potential to improve productivity. Yesterday, I took the ChatGPT Prompt Engineering for Devel...
Reading Notes 2023 Jan - Feb
This is the first article of the reading notes series in 2023. It summarises the Medium blogs I read in the past two months. Hope you will enjoy the reading ...
Reading Notes 2022 Nov - Dec
This is the summary of the great blog posts I read in November and December. This is the last one of the year – I am glad I keep up with this habit of readin...
Reading Notes 2022 Sep - Oct
This is a summary of the great Medium posts I came across in the past two months. Hope you enjoy it :) Causal Inference Causal Forecasting at Lyft (Part ...
Reading Notes 2022 Jul - Aug
This is a summary of the great Medium posts Elise and I read in July and Augest. I have been working on some customer segmentation project at work, so you wi...
Reading Notes 2022 May - Jun
This is a summary of the great Medium posts Elise and I read in May and June. Please enjoy :) Causal Inference A Survey of Causal Inference Applications ...
Reading Notes 2022 Mar - Apr
This is a summary of the great Medium posts Elise and I read in March and April. Please enjoy :) Experimentation Assign Experiment Variants at Scale in A...
Reading Notes 2022 Jan - Feb
As in 2021, this series of blogs summarise the best data science-related posts Elise and I came across in the past two months during our Friday and Sunday ni...
Reading Notes 2021 Nov - Dec
This is my sixth and last blog of this series this year, summarising the great posts Elise and I came across during our Friday and Sunday night reading sessi...
Reading Notes 2021 Sept - Oct
This is my fifth blog of this series (and second to last for this year), summarising the great posts Elise and I came across during our Friday and Sunday nig...
Reading Notes 2021 Jul - Aug
This is my fourth blog of this series, summarising the great posts Elise and I came across during our Friday and Sunday night reading sessions. As you can se...
Reading Notes 2021 May - Jun
This is my third blog of this series, summarising the great posts Elise and I came across during our Friday and Sunday night reading sessions. In these two m...
Reading Notes 2021 Mar - Apr
As mentioned in the last post, this year I have been reading DS&Analytics related blogs with my friend Elise every Friday and Sunday night. This is my se...
Reading Notes 2021 Jan - Feb
This year, I put reading data science related Medium & blog posts on my resolution list – the plan is to read three posts on Friday night and three on Su...
Data Science & Analytics Reading List
This summer I got the opprotunity to mentor an intern in the Product Analytics team at Ancestry. I personally learned a lot from my mentor when I was an anal...
data science
5 Essential Tips to Build Business Dashboards Stakeholders Love
A practical guide to designing clear, effective, and actionable dashboards for decision-making Working in data science, dashboarding often feels like an unf...
From Data Scientist to Data Manager: My First 3 Months Leading a Team
Reflections on moving from hands-on work to mentoring and leading This is the 7th year in my data science career, a journey filled with dashboards, metrics,...
My Medium Journey as a Data Scientist: 6 Months, 18 Articles, and 3,000 Followers
Real numbers, earnings, and data-driven growth strategy for Medium writers I started writing data science and AI content on Medium in May 2024. This is ...
From Insights to Impact: Presentation Skills Every Data Scientist Needs
How to structure, design, and deliver data presentations that win over stakeholders Being a data scientist today is more than just a technical role. It ...
Top 5 Principles for Building User-Friendly Data Tables
Designing intuitive and reliable tables that your data team will love Working in data science and analytics for seven years, I have created and queried ma...
Beyond Line and Bar Charts: 7 Less Common But Powerful Visualization Types
Step up your data storytelling game with these creative and insightful visualizations In a previous article, I shared my journey of creating one visualizati...
Seven Common Causes of Data Leakage in Machine Learning
Key Steps in Data Preprocessing, Feature Engineering, and Train-test Splitting to Prevent Data Leakage When I was evaluating AI tools like ChatGPT, Claude, ...
ChatGPT vs. Claude vs. Gemini for Data Analysis (Part 3): Best AI Assistant for Machine Learning
How AI can accelerate your ML projects from feature engineering to model training Context Welcome back to the third article of my series, ChatGPT vs. C...
ChatGPT vs. Claude vs. Gemini for Data Analysis (Part 2): Who’s the Best at EDA?
Five criteria to compare ChatGPT, Claude, and Gemini in tackling Exploratory Data Analysis Context Welcome back to the second installment of my series,...
Build a RAG-Based Chatbot to Retrieve Visualizations in 3 Steps
A step-by-step guide to creating a visualization discovery chatbot with OpenAI API, FAISS, and Streamlit Over the last six years, I’ve embarked on a jou...
ChatGPT vs. Claude vs. Gemini for Data Analysis (Part 1)
Ten Questions to test which AI assistant writes the best SQL Context Welcome to the first installment of my new series, ChatGPT vs. Claude vs. Gemini f...
Navigating Data Science: B2C vs. B2B Analytics
How Customer Types Shape Data Science Roles and Methodologies Context When considering a new company or a job offer, we often think about industry, company...
Evaluating ChatGPT’s Data Analysis Improvements: Interactive Tables and Charts
Is ChatGPT becoming a BI tool? Context In May 2024, alongside the exciting release of the GPT-4o, OpenAI announced its improvements to data analysis in C...
Building a Standout Data Science Portfolio: A Comprehensive Guide
Learn how to create an impactful data science portfolio that showcases your skills and attracts potential employers Context I started my data science portf...
Mastering SQL Optimization: From Functional to Efficient Queries
Six Simple Yet Effective SQL Tips That Helped Me Reduce 50 Hours of Snowflake Query Time Every Day SQL is probably the most fundamental technical skill ever...
330 Weeks of Data Visualizations: My Journey and Key Takeaways
How consistent practice in data visualization enhanced my data science skills I have been making one visualization weekly since I started my full-time dat...
From Web Pages to Insights: Integrating Web Scraping and Text Analysis with GPT
In a past article, I explored how to summarize and categorize text using the OpenAI API. In this post, I will take it one step further and show you how to ...
Boost Your Data Analysis with the New ChatGPT Desktop App
Context OpenAI launched its desktop App earlier this month. “For both free and paid users, we’re also launching a new ChatGPT desktop app for macOS tha...
Topic Summarization and Categorization with GPT
Context Since 2021, I’ve dedicated Friday and Sunday nights to reading data science blogs, aiming for four to five each week. I summarize noteworthy artic...
Evaluating ChatGPT in Data Science: Churn Prediction Analysis As An Example
Introduction It has been a while since GPT launched its data analysis capability. As promised (last year), I am writing this post to assess its capabiliti...
analysis
My Medium Journey as a Data Scientist: 6 Months, 18 Articles, and 3,000 Followers
Real numbers, earnings, and data-driven growth strategy for Medium writers I started writing data science and AI content on Medium in May 2024. This is ...
From Insights to Impact: Presentation Skills Every Data Scientist Needs
How to structure, design, and deliver data presentations that win over stakeholders Being a data scientist today is more than just a technical role. It ...
Top 5 Principles for Building User-Friendly Data Tables
Designing intuitive and reliable tables that your data team will love Working in data science and analytics for seven years, I have created and queried ma...
Beyond Line and Bar Charts: 7 Less Common But Powerful Visualization Types
Step up your data storytelling game with these creative and insightful visualizations In a previous article, I shared my journey of creating one visualizati...
ChatGPT vs. Claude vs. Gemini for Data Analysis (Part 2): Who’s the Best at EDA?
Five criteria to compare ChatGPT, Claude, and Gemini in tackling Exploratory Data Analysis Context Welcome back to the second installment of my series,...
ChatGPT vs. Claude vs. Gemini for Data Analysis (Part 1)
Ten Questions to test which AI assistant writes the best SQL Context Welcome to the first installment of my new series, ChatGPT vs. Claude vs. Gemini f...
Navigating Data Science: B2C vs. B2B Analytics
How Customer Types Shape Data Science Roles and Methodologies Context When considering a new company or a job offer, we often think about industry, company...
Evaluating ChatGPT’s Data Analysis Improvements: Interactive Tables and Charts
Is ChatGPT becoming a BI tool? Context In May 2024, alongside the exciting release of the GPT-4o, OpenAI announced its improvements to data analysis in C...
Building a Standout Data Science Portfolio: A Comprehensive Guide
Learn how to create an impactful data science portfolio that showcases your skills and attracts potential employers Context I started my data science portf...
Mastering SQL Optimization: From Functional to Efficient Queries
Six Simple Yet Effective SQL Tips That Helped Me Reduce 50 Hours of Snowflake Query Time Every Day SQL is probably the most fundamental technical skill ever...
330 Weeks of Data Visualizations: My Journey and Key Takeaways
How consistent practice in data visualization enhanced my data science skills I have been making one visualization weekly since I started my full-time dat...
From Web Pages to Insights: Integrating Web Scraping and Text Analysis with GPT
In a past article, I explored how to summarize and categorize text using the OpenAI API. In this post, I will take it one step further and show you how to ...
Boost Your Data Analysis with the New ChatGPT Desktop App
Context OpenAI launched its desktop App earlier this month. “For both free and paid users, we’re also launching a new ChatGPT desktop app for macOS tha...
Topic Summarization and Categorization with GPT
Context Since 2021, I’ve dedicated Friday and Sunday nights to reading data science blogs, aiming for four to five each week. I summarize noteworthy artic...
Evaluating ChatGPT in Data Science: Churn Prediction Analysis As An Example
Introduction It has been a while since GPT launched its data analysis capability. As promised (last year), I am writing this post to assess its capabiliti...
My First GPTs
In my previous post, I delved into the exciting realm of OpenAI’s latest offerings, setting the stage for an even more intriguing exploration this week. Toda...
2023 LinkedIn Post Engagement Analysis
On Jan 2nd this year, I posted my annual reflection on LinkedIn. I am very happy to see some great interactions on the post and as a result, an increase in w...
data visualization summary
My 2024 Weekly Vizzes
This is my seventh year of this weekly visualization project. I began this journey in 2018 when I started my first full-time job. The goal is to visualize a ...
Beyond Line and Bar Charts: 7 Less Common But Powerful Visualization Types
Step up your data storytelling game with these creative and insightful visualizations In a previous article, I shared my journey of creating one visualizati...
Build a RAG-Based Chatbot to Retrieve Visualizations in 3 Steps
A step-by-step guide to creating a visualization discovery chatbot with OpenAI API, FAISS, and Streamlit Over the last six years, I’ve embarked on a jou...
330 Weeks of Data Visualizations: My Journey and Key Takeaways
How consistent practice in data visualization enhanced my data science skills I have been making one visualization weekly since I started my full-time dat...
From Web Pages to Insights: Integrating Web Scraping and Text Analysis with GPT
In a past article, I explored how to summarize and categorize text using the OpenAI API. In this post, I will take it one step further and show you how to ...
My 2023 Weekly Vizzes
This is my sixth year of this weekly visualization initiative ;) The goal is to find some fun datasets, visualize them in some fun (or boring) ways, and extr...
My 2022 Weekly Vizzes
This is my fifth year of this weekly visualization initiative ;) The goal is to find some fun datasets, visualize them in some fun (or boring) ways, and extr...
My 2021 Weekly Vizzes
Though MakeoverMonday project went into an ‘indefinite hiatus’ from 2021/9/27, I will keep on this weekly Tableau visualization journey. Please notice that ...
My Data Science Projects List
This is an archive of my past data science and analytics projects. Data Science & Analytics Projects Fraud Detection Machine Learning Algorithms ...
My 2020 MakeoverMonday Vizzes
This has been my third year doing Tableau Makeovermonday. Another fruitful year trying out 52 different visualizations on various topics :) MakeoverMonday i...
My 2019 MakeoverMonday Vizzes
Throughout 2019, I have been putting aside one hour every Monday to work on my Tableau visualizations following the Makeovermonday project. MakeoverMonday i...
My 2018 MakeoverMonday Vizzes
Starting from Jan 08, 2018, I decide to put aside one hour on Monday weekly to create some visualization and find some insights from the data. MakeoverMonda...
llm
ChatGPT vs. Claude vs. Gemini for Data Analysis (Part 3): Best AI Assistant for Machine Learning
How AI can accelerate your ML projects from feature engineering to model training Context Welcome back to the third article of my series, ChatGPT vs. C...
ChatGPT vs. Claude vs. Gemini for Data Analysis (Part 2): Who’s the Best at EDA?
Five criteria to compare ChatGPT, Claude, and Gemini in tackling Exploratory Data Analysis Context Welcome back to the second installment of my series,...
Build a RAG-Based Chatbot to Retrieve Visualizations in 3 Steps
A step-by-step guide to creating a visualization discovery chatbot with OpenAI API, FAISS, and Streamlit Over the last six years, I’ve embarked on a jou...
ChatGPT vs. Claude vs. Gemini for Data Analysis (Part 1)
Ten Questions to test which AI assistant writes the best SQL Context Welcome to the first installment of my new series, ChatGPT vs. Claude vs. Gemini f...
Evaluating ChatGPT’s Data Analysis Improvements: Interactive Tables and Charts
Is ChatGPT becoming a BI tool? Context In May 2024, alongside the exciting release of the GPT-4o, OpenAI announced its improvements to data analysis in C...
From Web Pages to Insights: Integrating Web Scraping and Text Analysis with GPT
In a past article, I explored how to summarize and categorize text using the OpenAI API. In this post, I will take it one step further and show you how to ...
Boost Your Data Analysis with the New ChatGPT Desktop App
Context OpenAI launched its desktop App earlier this month. “For both free and paid users, we’re also launching a new ChatGPT desktop app for macOS tha...
Topic Summarization and Categorization with GPT
Context Since 2021, I’ve dedicated Friday and Sunday nights to reading data science blogs, aiming for four to five each week. I summarize noteworthy artic...
Evaluating ChatGPT in Data Science: Churn Prediction Analysis As An Example
Introduction It has been a while since GPT launched its data analysis capability. As promised (last year), I am writing this post to assess its capabiliti...
My First GPTs
In my previous post, I delved into the exciting realm of OpenAI’s latest offerings, setting the stage for an even more intriguing exploration this week. Toda...
Update My Blog with GPT
Today, I gained access to the GPT All Tools feature, an exciting upgrade for Plus users that integrates DALLE, browsing, and analysis with GPT-4, all within ...
Course Notes - ChatGPT Prompt Engineering
ChatGPT has been a very hot topic recently, and has shown great potential to improve productivity. Yesterday, I took the ChatGPT Prompt Engineering for Devel...
coding
Building a Standout Data Science Portfolio: A Comprehensive Guide
Learn how to create an impactful data science portfolio that showcases your skills and attracts potential employers Context I started my data science portf...
Mastering SQL Optimization: From Functional to Efficient Queries
Six Simple Yet Effective SQL Tips That Helped Me Reduce 50 Hours of Snowflake Query Time Every Day SQL is probably the most fundamental technical skill ever...
From Web Pages to Insights: Integrating Web Scraping and Text Analysis with GPT
In a past article, I explored how to summarize and categorize text using the OpenAI API. In this post, I will take it one step further and show you how to ...
Topic Summarization and Categorization with GPT
Context Since 2021, I’ve dedicated Friday and Sunday nights to reading data science blogs, aiming for four to five each week. I summarize noteworthy artic...
My First GPTs
In my previous post, I delved into the exciting realm of OpenAI’s latest offerings, setting the stage for an even more intriguing exploration this week. Toda...
Update My Blog with GPT
Today, I gained access to the GPT All Tools feature, an exciting upgrade for Plus users that integrates DALLE, browsing, and analysis with GPT-4, all within ...
My Atypical LeetCode Weekly Contests Journey As a Data Scientist
I did my first Leetcode Weekly Contest back in April 2020 (Contest 186). Since then, I have been participating in the weekly contest almost every Saturday, a...
How I Ramped Up My Blog Site UI
This weekend, I spent ~5 hours ramping up the UI of this personal website. Previously, it was using the default ‘slate’ Jekyll theme, which was set up direct...
A Starter Code for Xgboost Regression
These days I have been writing too much SQL… Therefore, last week, to refresh my knowledge on xgboost and general modeling project process in R and Python, I...
career
5 Essential Tips to Build Business Dashboards Stakeholders Love
A practical guide to designing clear, effective, and actionable dashboards for decision-making Working in data science, dashboarding often feels like an unf...
From Data Scientist to Data Manager: My First 3 Months Leading a Team
Reflections on moving from hands-on work to mentoring and leading This is the 7th year in my data science career, a journey filled with dashboards, metrics,...
My Medium Journey as a Data Scientist: 6 Months, 18 Articles, and 3,000 Followers
Real numbers, earnings, and data-driven growth strategy for Medium writers I started writing data science and AI content on Medium in May 2024. This is ...
Navigating Data Science: B2C vs. B2B Analytics
How Customer Types Shape Data Science Roles and Methodologies Context When considering a new company or a job offer, we often think about industry, company...
Building a Standout Data Science Portfolio: A Comprehensive Guide
Learn how to create an impactful data science portfolio that showcases your skills and attracts potential employers Context I started my data science portf...
My Five Key Learnings To Be a Better Data Scientist
Reflection on my six-year data science career I started my first full-time data science job in January 2018 as an Associate Product Analyst. This is the 7th...
Five Years in My DS Career
I started my first full-time data science job in Jan 2018, working as an Associate Product Analyst at Ancestry.com. This month, I officially finished the 5th...
Advice On Starting A New Job
This week marked my first month at Brex. Time flies and it’s always surprising to see how many discoveries I have made in this first month when looking back....
machine learning
Seven Common Causes of Data Leakage in Machine Learning
Key Steps in Data Preprocessing, Feature Engineering, and Train-test Splitting to Prevent Data Leakage When I was evaluating AI tools like ChatGPT, Claude, ...
ChatGPT vs. Claude vs. Gemini for Data Analysis (Part 3): Best AI Assistant for Machine Learning
How AI can accelerate your ML projects from feature engineering to model training Context Welcome back to the third article of my series, ChatGPT vs. C...
Evaluating ChatGPT in Data Science: Churn Prediction Analysis As An Example
Introduction It has been a while since GPT launched its data analysis capability. As promised (last year), I am writing this post to assess its capabiliti...
My Data Science Projects List
This is an archive of my past data science and analytics projects. Data Science & Analytics Projects Fraud Detection Machine Learning Algorithms ...
A Starter Code for Xgboost Regression
These days I have been writing too much SQL… Therefore, last week, to refresh my knowledge on xgboost and general modeling project process in R and Python, I...
website
Building a Standout Data Science Portfolio: A Comprehensive Guide
Learn how to create an impactful data science portfolio that showcases your skills and attracts potential employers Context I started my data science portf...
Update My Blog with GPT
Today, I gained access to the GPT All Tools feature, an exciting upgrade for Plus users that integrates DALLE, browsing, and analysis with GPT-4, all within ...
2023 LinkedIn Post Engagement Analysis
On Jan 2nd this year, I posted my annual reflection on LinkedIn. I am very happy to see some great interactions on the post and as a result, an increase in w...
How I Ramped Up My Blog Site UI
This weekend, I spent ~5 hours ramping up the UI of this personal website. Previously, it was using the default ‘slate’ Jekyll theme, which was set up direct...
online courses
Course Notes - ChatGPT Prompt Engineering
ChatGPT has been a very hot topic recently, and has shown great potential to improve productivity. Yesterday, I took the ChatGPT Prompt Engineering for Devel...
Data Science & Analytics Reading List
This summer I got the opprotunity to mentor an intern in the Product Analytics team at Ancestry. I personally learned a lot from my mentor when I was an anal...
Online Courses Reviews
Online courses have been a great supplementary part to my offline study and work. Whenever I am interested in exploring some new fields, or find myself lacki...
nlp
Build a RAG-Based Chatbot to Retrieve Visualizations in 3 Steps
A step-by-step guide to creating a visualization discovery chatbot with OpenAI API, FAISS, and Streamlit Over the last six years, I’ve embarked on a jou...
From Web Pages to Insights: Integrating Web Scraping and Text Analysis with GPT
In a past article, I explored how to summarize and categorize text using the OpenAI API. In this post, I will take it one step further and show you how to ...
Topic Summarization and Categorization with GPT
Context Since 2021, I’ve dedicated Friday and Sunday nights to reading data science blogs, aiming for four to five each week. I summarize noteworthy artic...
data engineering
Top 5 Principles for Building User-Friendly Data Tables
Designing intuitive and reliable tables that your data team will love Working in data science and analytics for seven years, I have created and queried ma...
Seven Common Causes of Data Leakage in Machine Learning
Key Steps in Data Preprocessing, Feature Engineering, and Train-test Splitting to Prevent Data Leakage When I was evaluating AI tools like ChatGPT, Claude, ...
Mastering SQL Optimization: From Functional to Efficient Queries
Six Simple Yet Effective SQL Tips That Helped Me Reduce 50 Hours of Snowflake Query Time Every Day SQL is probably the most fundamental technical skill ever...
web scraping
From Web Pages to Insights: Integrating Web Scraping and Text Analysis with GPT
In a past article, I explored how to summarize and categorize text using the OpenAI API. In this post, I will take it one step further and show you how to ...
presentation
From Insights to Impact: Presentation Skills Every Data Scientist Needs
How to structure, design, and deliver data presentations that win over stakeholders Being a data scientist today is more than just a technical role. It ...