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...
Recent Posts
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...
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...
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...
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...
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...
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, ...
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...