LLM evolutionary search improves generative retrieval semantic indexes
On NQ320K, jointly evolving SID construction and collision handling lifts Recall@1 from 55.8% to 59.3%.
3 stories, newest first · one card per story
On NQ320K, jointly evolving SID construction and collision handling lifts Recall@1 from 55.8% to 59.3%.
Study unifies product and residual quantization for semantic DocIDs and tests them on MS MARCO and NQ.
Decoding choice, not just the paradigm, shifts diffusion generative retrieval Hit@1 by up to 13.7 points.
Today 1.1K readers · 1.7K views · 1.3K reads · all time 159K views