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Rewrites on React, Node.js, TypeScript and AI. A translated body is shown when it exists. If it does not, you see the English text and a note that says so.
Tagged: sec-filings
From Naive to Production RAG on SEC 10-K Filings: Chunking, Hybrid Search
Why a textbook RAG pipeline failed on 300-page 10-Ks, and the fixes: section-aware chunks, hybrid retrieval, cross-encoder reranking, validation and metadata citations.
8 min readParser-First 10-K Knowledge Graphs in Neo4j
A parser-first 10-K knowledge graph in Neo4j: structured extraction before the LLM, tight model stages, entity resolution, error gates, then chat on top.
7 min read
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