Profile Picture

Steve Bottos

Lead Machine Learning Engineer | Victoria, BC

Posts

A First Pass at "Find-and-Interpret"

A first pass at Find-and-Interpret: a sub-1B model fine tuned to locate query-relevant regions in a document page and then filter them for relevance, so a downstream VLM only sees the crops that matter. I walk through the idea, the training setup, and a handful of eyeballed examples showing where it works and where it still breaks.

read more →

Some RAG Systems and Their Problems

Text RAG is manageable. Document RAG means bolting on OCR and layout models that work well but add real overhead. Visual RAG skips the extraction step entirely, but trades it for a cost and precision problem of its own.

read more →