Scored the Index Against Known Answers: 10 of 12, and What the Cap Really Costs
Entry 17 ended on a problem I'd made for myself: I'd been judging rankings with nothing to check them against. This entry fixes that, at least a lit…
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NOT IN CORPUS — teaching a local model to abstain instead of hallucinate
I asked my local RAG stack about my own files and it hallucinated. Confidently. The corpus was mine, the retrieval was correct, the small model just…
No More Hallucinated Citations: A Domain-Specific RAG System with Ollama, ChromaDB and AI Agents
TL;DR: I built a full-stack knowledge pipeline around a corpus of 2,514 academic PDFs focused on urban art. The system combines ChromaDB vector sear…