Bhaumik Mistry

An OpenAI employee will tweet “I had a sandwich today” and it’ll get 500 likes and 200 replies begging for usage resets

What's a good purpose in life to have for someone just getting into having a purpose in life

CANCEL your weekend plans. You NEED to: • Build a RAG system that cites sources with page numbers • Implement hybrid search (dense + sparse) for better retrieval • Add reranking with cross-encoders for top-10 accuracy • Set up chunking strategies (500 tokens, 50 overlap minimum) • Build query expansion for better recall • Add metadata filtering for scoped retrieval • Implement citation grounding to prevent hallucinations • Create an eval harness with 50+ golden test cases • Track retrieval metrics: hit rate, MRR, NDCG • Add fallback to web search when confidence is low • Build query rewriting for ambiguous questions • Implement parent document retrieval for context • Add embedding caching to reduce latency 80% • Use colbert or late interaction for better accuracy • Build a RAG dashboard showing retrieval quality • Test with adversarial queries that should return nothing • Document your chunking strategy and why it works • Benchmark against naive RAG and show improvement You have way too much to do. Bookmark & Repost.