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Table 7 Overall retrieval performance of different models for 2006 queries

From: A supervised term ranking model for diversity enhanced biomedical information retrieval

 DocumentPassagePassage2Aspect
2006 queries
Language model [32]0.31780.02050.02390.1983
Relevance model [33]0.31940.02070.02400.2023
Term dependency [15]0.31980.02080.02540.1785
SVM-based SQE [10]0.30500.02370.02920.2447
ListNet [34]0.32160.02340.02900.2256
RankSVM [29]0.30650.02350.03350.2632
Our model0.3282* 0.0249* 0.0345* 0.2828*
2007 queries
Language model [32]0.25870.06460.08760.2000
Relevance model [33]0.26780.07200.09630.2302
Term dependency [15]0.28040.06830.09390.1974
SVM-based SQE [10]0.28330.07290.09990.2298
ListNet [34]0.28190.07390.10120.2255
RankSVM [29]0.32260.08440.11600.2467
Our model0.3337* 0.0847* 0.1155 0.2713*
  1. In the table, an asterisk (*) indicates significant improvements over the RankSVM-based model and a dagger () indicates significant improvements over the ListNet-based model