Study on the Performance Measure of Information Retrieval Models

被引:3
|
作者
Hua, Jiang [1 ]
机构
[1] Hebei Univ Engn, Sch Econ & Management, Handan, Peoples R China
关键词
information retrieval; retrieval process; retrieval models; performance measure;
D O I
10.1109/IUCE.2009.105
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Different information retrieval models produce different retrieval results, and have different efficiencies. The paper firstly introduced the basic information retrieval process, and then listed three types of information retrieval models according to two dimensions and their relationships, and lastly gave out related calculation formulas for performance measure of information retrieval models.
引用
收藏
页码:436 / 439
页数:4
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