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- We deleted fifty years of information retrieval and called it RAGChunking, embeddings, hybrid search, reranking, eval. Every one already had a name in information retrieval. We didn’t lose it, we just stopped reading.20 min
- Most of Your Evals Don’t Measure AnythingYour dashboard says 0.84. Your users say it’s broken. The gap is that the thing you call an “eval” is a unit test in disguise.9 min
- What Happens When AI Reads a PageFrom Tesseract’s character pipeline to GPT’s visual tokens to LandingAI’s agentic decomposition. I tested all five on the same McKinsey report. Every one got the text right. None of them got the charts right.17 min