DeepSeek V3: A New Contender in AI-Powered Data Science
How DeepSeek’s budget-friendly AI model stacks up against ChatGPT, Claude, and Gemini in SQL, EDA, and machine learning Nvidia stock price slumped over ...
Recent Posts
Weekly Viz 2025-01-27
Chinese New Year Red Pocket Amount Chinese New Year is coming! I am also back in China to celebrate Chinese New Year with my parents (after 5 years). Speaki...
Weekly Viz 2025-01-20
HPV Vaccination Rate This week I turned to Makeover Monday for some data visualization inspiration and found this article about HPV Vaccination. It has very...
Unlocking the Power of Machine Learning in Analytics: Practical Use Cases and Skills
Your essential machine learning checklist to excel as a data scientist in analytics In the past decade, we have seen explosive growth in the data science in...
Weekly Viz 2025-01-13
US Overseas Visitors I have looked at tourism data to Japan and Europe, but not to the US (as I live in the US myself). Therefore, this week I decided to lo...
Weekly Viz 2025-01-06
Time Spent on Activities For the first visualization of 2025, let’s look at how much time people spend on their hobbies. The data comes from The Economics D...
Reading Notes 2024 Nov - Dec
My Medium Articles! In the past two months, I kept the pace of writing 2 articles per month on Medium. Here you go: My Medium Journey as a Data Scientist...
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 ...
Weekly Viz 2024-12-30
US Christmas Gifts I just went to Europe for my holiday trip. Given my flight was 12/24, the airport wasn’t too busy. This makes me wonder when usually is t...
Weekly Viz 2024-12-23
US Christmas Gifts It’s almost Christmas! Therefore, I decided to make a visualization about Christmas gifts based on a chart I found on Statista. My Visua...