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Table 4 Results 2007 TREC Genomics collection (MAP)

From: Passage relevance models for genomics search

Model

Doc

Passage

Passage2

Aspect

Top TREC*

0.3105

0.0976

0.1097

0.2494

Median TREC

0.1954

0.0565

0.0391

0.1272

TREC 2007 Submission

0.2385

0.09742

0.1647

0.05164

Document model

0.2363

-

-

-

Topic model

No relevance

0.2034

-

-

-

Topic-relevance model

0.2605

0.0898

0.0452

0.1383

Concept model

0.3381

0.1087

0.0579

0.1907

Term model

0.3226

0.1053

0.0557

0.1856

Concept+Term models

0.3443

0.1100

0.0588

0.2145

Doc+Concept +Term+Topic-relevance

Min Spanning Passage 5

0.3554 (+14.46%) p = 0.0582

0.1214 (+24.39%) p = 0.0321 †

0.0681 (-37.92%)

0.2412 (-3.29%)

Doc+Concept +Term+

Topic-relevance

Max Spanning Passage 6

0.3576 (+15.17%) p = 0.0504

0.1093 (+11.99%)

0.1280 (+16.68%) p = 0.0834

0.2596 (+4.08%)

  1. †Statiscally significant using Wilcoxon signed rank test (p < 0.05).