Information Retrieval Based on Pseudo Prediction Query Performance
- Resource Type
- Conference
- Authors
- Gong, Yu-Xi; Zhang, Min-Xia; Luo, Rong
- Source
- 2009 First International Workshop on Education Technology and Computer Science Education Technology and Computer Science, 2009. ETCS '09. First International Workshop on. 2:283-286 Mar, 2009
- Subject
- Computing and Processing
General Topics for Engineers
Information retrieval
Robustness
Performance analysis
Educational technology
System performance
Stability
Prediction methods
Computer science education
Systems engineering education
Computer science
pseudo prediction query performance
information retrieval
comparability
- Language
Prediction query performance (PQP) has recently been recognized by the IR (information retrieval) community as an important capability for IR systems. Put forward pseudo prediction query performance in the base of analyzing PQP.Design a new IR method. The experiment adopted testing data of TREC Web Track shows the method can improve the effectiveness of query.