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Daily Dose of Data Science

Avi Chawla, Akshay Pachaar

A free newsletter for continuous learning about data science and ML, lesser-known techniques, and how to apply them in 2 minutes. We keep things no-fluff. Join 100,000+ data scientists from top companies like Google, NVIDIA, Microsoft, Uber, etc.

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Substack
PricingOnly free issuesPublishesDaily
Issues1243Founded4 years agoLast Issue33 hours ago
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Latest Issues

The No. 1 Deep Researcher Beats Claude and ChatGPT Using a Counterintuitive Trick

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Function Approximation in RL

Part 5 of the RL series is here.

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Everything we built so far (value functions, Bellman equations, MC, TD, SARSA, Q-learning) assumed you could store one value per state in a table.

This chapter cov...

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Agent Memory Is Only as Good as Its Schema

An open-source alternative to Claude (29k+ stars)!

Onyx is a self-hostable AI chat platform that works with any LLM, like Claude, GPT, Gemini, Llama, or any open-weight model you want.

Onyx GitHub Repo

Here’s what it ships with:

*...

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Karpathy’s Prediction About RL is Coming True Now!

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In 2023, AI products were thin wrappers. The LLM call was the entire workload, so cheaper models meant cheaper bills.

That’s not what AI queries look like today.

A single request can trigger a v...

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The Anatomy of ~/.hermes Folder

Build a common memory layer for all your AI apps​

Knowledge graphs are insanely good at giving agents human-like memory!

Recently, we built an MCP-powered memory layer that can be shared across all your AI apps, like Cursor, Claude De...

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Authors

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  • Avi Chawla

    My daily posts make data science less intimidating. Sharing untold observations on Data Science in a minute-long daily newsletter.

  • Akshay Pachaar
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