news
Youtu-Parsing-Omni vs MinerU and PaddleOCR-VL: Is a 5B PDF Parser Worth It?
It leads OmniDocBench by 0.05 points at 4x the size, its license excludes the EU, and the default vLLM setup realistically wants a 24 GB GPU.
aimachinelearningrag
debugging
Why your local LLM knowledge base gives bad answers (and how to fix it)
Local LLM knowledge base giving bad answers? The fix is almost always the retrieval layer. How to debug chunking, embeddings, and reranking.
airagllm
debugging
Why RAG Falls Short for Documentation Search (and What to Try Instead)
RAG struggles with structured documentation. Learn how a virtual filesystem approach lets LLMs navigate docs like developers, producing better multi-page answers.
airagllm
debugging
Why Your RAG System Returns Garbage (And How to Actually Fix It)
Common RAG system failures — from naive chunking to bad retrieval — and the concrete fixes that actually improve answer quality in production.
ragllmpython