Information retrieval信息检索

Retrieval effectiveness 001 Anti-join 002 Duplicate Detection 003 Duplicate item avoidance 004 Query expansion 005 Search relevance 006 Search intent drift 007 Facet value 008 faceted browsing 009 Severity levels 010 Incremental search 011 Prefix lookup 012 Overlap detection 013 Mean reciprocal rank 014 Precision and recall 015 Pattern Matching 016 Learning to rank 017 Similarity search over incidents 018 ranking metrics 019 Averaging strategy 020 Recall@k 021 Click-through data 022 Ground truth relevance 023 nDCG 024 Query reformulation 025 Session-based retrieval 026 Restart strategy 027 Indexing 028 Composite index 029 Search engine 030 Subject access 031 Ranking 032 Query language 033 Concordance 034 Search result 035 Whitelisting 036 Access point 037 Boolean query model 038 disjunctive query 039 conjunctive query 040 query formulation 041 neural ranking models 042 Boolean retrieval 043 information retrieval 044 TF‑IDF 045 Text Classification 046