Daily Dose of Data Science

Daily Dose of Data Science

Home
Sponsor
Premium
Archive
Leaderboard
About
Agents Need a New Kind of Web Search
...covered with three retrieval strategies for AI agents in 2026.
9 hrs ago • Avi Chawla
Why Small Models Alone Don't Reduce Inference Costs
A complete guide to build production-grade SLM pipelines.
Jul 15 • Avi Chawla
The Four Types of Agent Loops
...explained visually.
Jul 14 • Avi Chawla
Agentic RL: Environments, Trajectories, and the Training Loop
The full RL nanodegree, covered with implementation.
Jul 13 • Avi Chawla
How LLM Routing Actually Works in Production
A popular interview question.
Jul 12 • Avi Chawla
RAG & Fine-tuning in LLMs
...explained visually.
Jul 10 • Avi Chawla
How to Build an RL Environment
...explained step-by-step with code.
Jul 9 • Avi Chawla
Build Your Own 100% Local AI Second Brain
How the best builders in tech are all converging on AI second brains
Jul 8 • Avi Chawla
Rethinking KV Caching For Production Inference
A practitioner's guide to KV cache management in production.
Jul 7 • Avi Chawla
The Reward Signal Problem for Agents
The full RL nanodegree, covered with implementation.
Jul 6 • Avi Chawla
How to Reduce LLM Costs by 50-60% Using Model Routing
...explained with code.
Jul 5 • Avi Chawla
Prompt, Context, Harness & Loop Engineering
...explained visually.
Jul 3 • Avi Chawla
© 2026 Avi Chawla · Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture