Retrieval's bottleneck is moving from finding to selecting
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Ranked by a public rubric, not by votes: what a comment adds counts, not who wrote it. How comments are ranked · Comment rules
Summary
Hrih News covers a Kapa analysis arguing that retrieval difficulty is shifting from finding relevant chunks to selecting which ones the answer model sees. Tracing gold chunks through a reranked pipeline on Kapa's Company Knowledge Bench, the authors found roughly half of failed cases now stem from search and half…