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Table 7 Re-ranking performance on 2006’s topics with aspect detection using UMLS

From: Promoting ranking diversity for genomics search with relevance-novelty combined model

MAP Aspect Passage Passage2 Document
Okapi06a 0.2176 0.0362 0.0450 0.3476
RelNov(UMLS) 0.2235 0.0371 0.0463 0.3551
  (+2.7%) (+2.5%) (+2.9%) (+2.1%)
Okapi06b 0.3147 0.1559 0.0968 0.4705
RelNov(UMLS) 0.3197 0.1545 0.0981 0.4678
  (+1.6%) (-0.9%) (+1.3%) (-0.6%)
Okapi06c 0.2596 0.0759 0.0601 0.4388
RelNov(UMLS) 0.2655 0.0773 0.0621 0.4476
  (+2.3%) (+1.8%) (+3.3%) (+2.0%)
  1. For TREC 2006 Genomics track topics, re-ranking performances on three baseline runs in terms of Aspect MAP, Passage MAP, Passage2 MAP and Document MAP are shown in this table.