notes tagged #ml

yt-search: Semantic Search Over YouTube Transcripts

A CLI tool that lets AI agents search YouTube video content using a hybrid RAG pipeline with dense + sparse retrieval and cross-encoder reranking.

The "Zoo" of Performance Metrics: A Complete Guide to the Confusion Matrix

A comprehensive breakdown of every confusion matrix metric, explaining what it is, when to use it, and the formula behind it.

Something little on group testing

How effectively search for defects/outliers.

My cheatsheet for plots

What I have learned after four years in Data Science.

Rickrolled by LLM

Rick Astley is embedded in LLM weights making him immortal.

LightRL

Lightweight reinforcement learning python library.

Measurement error in regression

Guide to linear and weighted regression, focusing on fitting with measurement errors and error propagation into parameters.

Use polars, not pandas

For those who are not familiar, polars is package like pandas, but faster, better and written in rust.

Logistic Regression with pure SQL

Is it possible to fit Logistic Regression model with SQL? The answer is yes, if you wonder.

Simulation of a candle flame with VAE ONNX in ReactJS

What if you let VAE to learn the representation of candle and then you will start moving slowly in the latent space?