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

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We Asked 10 LLMs to Recommend Brands. They Gave Us 29 Different Answers.

We Asked 10 LLMs to Recommend Brands. They Gave Us 29 Different Answers.

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3 min read
Restaurant Health Inspection Data by City: APIs and Traps

Restaurant Health Inspection Data by City: APIs and Traps

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9 min read
Bad Retrieval Doesn't Show Up on the AI Bill. It Shows Up on the Review Queue.

Bad Retrieval Doesn't Show Up on the AI Bill. It Shows Up on the Review Queue.

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3 min read
From Keyword Matching to Semantic Understanding: Practical Lessons from Building a Local Semantic Search Engine

From Keyword Matching to Semantic Understanding: Practical Lessons from Building a Local Semantic Search Engine

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4 min read
Extra Trees: The Chef Who Stopped Tasting the Soup and Somehow Cooked Faster and Better

Extra Trees: The Chef Who Stopped Tasting the Soup and Somehow Cooked Faster and Better

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21 min read
Google's News API has been gone since 2016, and people still search for it

Google's News API has been gone since 2016, and people still search for it

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4 min read
Bagging in Machine Learning: Building Strong Models from Weak Learners

Bagging in Machine Learning: Building Strong Models from Weak Learners

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3 min read
Find startups the day they raise, before the press release, with 30 lines of Python

Find startups the day they raise, before the press release, with 30 lines of Python

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6 min read
From Learning Machine Learning to Competing on Kaggle: My First End-to-End Playground Competition Journey

From Learning Machine Learning to Competing on Kaggle: My First End-to-End Playground Competition Journey

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9 min read
The App Store top charts are a public API, and nobody archives them

The App Store top charts are a public API, and nobody archives them

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4 min read
How to write a cohort retention query in SQL (that actually runs)

How to write a cohort retention query in SQL (that actually runs)

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3 min read
Four ways prediction-market "arbitrage" numbers lie

Four ways prediction-market "arbitrage" numbers lie

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5 min read
Why Most PDF Parsing Breaks the Moment Your Document Format Changes

Why Most PDF Parsing Breaks the Moment Your Document Format Changes

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3 min read
Runes as a programming language (and where the metaphor breaks)

Runes as a programming language (and where the metaphor breaks)

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4 min read
You Deleted BM25 the Day You Bought a Vector Database. Your Fraud Queue Noticed

You Deleted BM25 the Day You Bought a Vector Database. Your Fraud Queue Noticed

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3 min read
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