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Ideas become clearer when they survive an explanation.

Derivations, implementation notes, and field reports from building AI systems—written close enough to the code that the inconvenient details remain visible.

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2 articles tagged Biomedical NLP

Information RetrievalJul 08, 20266 min read

Dense Retrieval Versus Lexical Retrieval for Medical Entity Linking

Should a medical entity linker trust shared words, learned semantic proximity, or a deliberately hybrid candidate set?

A practical comparison of BM25-style lexical search and dual-encoder retrieval for mapping noisy clinical mentions to medical concepts.

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Biomedical NLPJul 22, 20266 min read
Practical Error Analysis for Biomedical Named Entity Recognition
When an NER score moves, which boundary, type, context, and annotation failures actually changed—and what should be fixed next?

Dense Retrieval Versus Lexical Retrieval for Medical Entity Linking

Practical Error Analysis for Biomedical Named Entity Recognition