Tag
query-evaluation
- Jan 16, 2023 Document-at-a-Time and Term-at-a-Time Evaluation Two ways to turn postings lists into ranked results: accumulate per document, or merge per term. What each order costs in memory, latency, and early termination. information retrieval
- Dec 27, 2022 Impact-Ordered Postings and Early Termination How reordering postings by score contribution instead of document identifier enables early termination, and what it does to merge semantics, memory, and result quality. information retrieval