Content Filtering Pipelines for Web-Retrieved LLM Context
Cleaning retrieved documents matters as much as the model itself.
Staff Writer
Saoirse came to technical writing through a linguistics PhD and a stint at a Dublin-based AI startup working on grounding and factuality in LLM outputs. She is the publication's lead voice on context engineering, covering how retrieval shapes model behavior and where the discipline is heading.
6 stories
Cleaning retrieved documents matters as much as the model itself.
SERP APIs return snippets and links, not the full text models need to reason.
Filtering metadata before vector search prevents irrelevant results from reaching your model.
RAGAS misses four critical dimensions web retrieval demands.
Reranking alone won't save your RAG system without strategic document placement.
Combining keyword and semantic search beats either approach alone on diverse queries.