DocumentCode :
2215406
Title :
Extracting Domain-Specific Concepts to Enhance Search Accuracy
Author :
Gong, Jun ; Liu, Lu
Author_Institution :
Inf. Syst. Dept., Beihang Univ., Beijing, China
fYear :
2009
fDate :
26-28 Dec. 2009
Firstpage :
849
Lastpage :
851
Abstract :
Many users often perform searches in unfamiliar domains and these search experiences are often unsatisfactory since the users are lack of domain-specific knowledge. In this paper, we present a concept based retrieval method to deal with domain-specific searches. Three groups of domain-specific concepts are extracted from the online resource. The following experiments on three domain-specific test collections show that this approach is effective in improving domain-specific search accuracy.
Keywords :
Internet; information retrieval; concept based retrieval method; domain-specific concept extraction; domain-specific knowledge; domain-specific searches; domain-specific test collections; online resource; search accuracy enhancement; Computer science; Data mining; Diseases; Information retrieval; Information science; Information systems; Knowledge engineering; Ontologies; Search engines; Testing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Information Science and Engineering (ICISE), 2009 1st International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-4909-5
Type :
conf
DOI :
10.1109/ICISE.2009.576
Filename :
5454846
Link To Document :
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