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Table 5 Effectiveness of different feature sets

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

 

Document

Passage

Passage2

Aspect

2006 queries

Context

0.3168

0.0317

0.0288

0.2613

Resource

0.3130

0.0238

0.0335

0.2713

All

0.3282

0.0249

0.0345

0.2828

2007 queries

Context

0.3037

0.0786

0.1076

0.2428

Resource

0.3126

0.0804

0.1096

0.2605

All

0.3337

0.0847

0.1155

0.2713