Posts
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Shipping RAG: The Quest for Quality
After the initial build: quality audits, hybrid retrieval, contextual embeddings, and the cost of measuring what you build. -
What I Learned Building a RAG System on Real, Messy Data
Lessons from building a 60-city municipal code Q&A system. -
40 Years of Decision Trees: From ID3 to XGBoost
Implementing and comparing ID3, C4.5, XGBoost, and LightGBM from scratch — tracing 40 years of decision tree innovation.
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