Chinese query expansion based on related term group

This paper proposes a novel method to improve the performance of Chinese information retrieval systems by expanding queries using automatically acquired related term groups. Unlike traditional query expansion methods, the related term groups extracted from Web-based corpuses and the related term ext...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Tingting He, Xinhui Tu, Guozhong Qu
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Computer science Data mining Degradation Feedback Helium Indexing Information retrieval Performance analysis Testing Thesauri
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