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Data Science

Data Science allows us to extract meaning from and interpret data.

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Who sold the most Pokémon cards on Whatnot in a day: two checks of the top 50 sellers

Who sold the most Pokémon cards on Whatnot in a day: two checks of the top 50 sellers

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2 min read
How to Read a Public Leaderboard Without Fooling Yourself

How to Read a Public Leaderboard Without Fooling Yourself

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3 min read
Measuring the Real Cost of an LLM Call: Tokens, Precision, and Honest Numbers

Measuring the Real Cost of an LLM Call: Tokens, Precision, and Honest Numbers

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3 min read
Building Multi-Engine Data Dashboards with Bokeh, Seaborn, and Plotly: Automated CI/CD Deployment to the Public Cloud

Building Multi-Engine Data Dashboards with Bokeh, Seaborn, and Plotly: Automated CI/CD Deployment to the Public Cloud

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6 min read
Decision AI Is Becoming Its Own Category, and the Metrics Are Not Ready

Decision AI Is Becoming Its Own Category, and the Metrics Are Not Ready

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3 min read
A third of my Common Crawl index lookups get no answer, and 04:00 UTC is when it is worst

A third of my Common Crawl index lookups get no answer, and 04:00 UTC is when it is worst

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3 min read
5 Common Web Scraping Data Quality Problems and How to Solve Them with Python

5 Common Web Scraping Data Quality Problems and How to Solve Them with Python

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3 min read
Building a Customer Churn Prediction Model with Logistic Regression

Building a Customer Churn Prediction Model with Logistic Regression

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2 min read
Can The Public Trust The Numbers If They Can’t Understand Them? ; A Research Paper Summarization on Covid 19 Vaccination Data Visualization Issues

Can The Public Trust The Numbers If They Can’t Understand Them? ; A Research Paper Summarization on Covid 19 Vaccination Data Visualization Issues

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4 min read
My Python Learning Journey: From “Hello World” to Data Analysis and Python Tables

My Python Learning Journey: From “Hello World” to Data Analysis and Python Tables

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7 min read
A good prediction doesn't always make a good decision

A good prediction doesn't always make a good decision

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1 min read
I pointed a stealth browser at 5 sites that hate scrapers. Two shut it out completely

I pointed a stealth browser at 5 sites that hate scrapers. Two shut it out completely

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2 min read
Python for Data Science: How I Use Pandas and NumPy to Transform Raw Data into Actionable Insights

Python for Data Science: How I Use Pandas and NumPy to Transform Raw Data into Actionable Insights

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5 min read
UK public tenders now live in two systems. Here's what I learned merging them.

UK public tenders now live in two systems. Here's what I learned merging them.

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4 min read
Benchmark a product category on Alibaba before you source it (Python, real numbers)

Benchmark a product category on Alibaba before you source it (Python, real numbers)

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3 min read
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