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...
Recent Posts
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...
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...
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...
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 ...
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...
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...
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...
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 ...