NDLI: Ontology driven conjunctive query expansion based on mining user logs

Content Provider	IEEE Xplore Digital Library
Author	Paha, N. Gulati, P. Gupta, P.
Copyright Year	2009
Description	Author affiliation: Department of Computer Engineering, YMCA Institute of Engineering, Faridabad (Haryana), India (Paha, N.; Gulati, P.; Gupta, P.)
Abstract	The size of publicly indexable World Wide Web has probably surpassed 14.3 billion documents and as yet growth shows no sign of leveling off. As more information becomes available on the Web it is more difficult to provide effective search services for Internet users. Since, it is assumed that users do not always formulate search queries using the best terms. So, search engines invoke query expansion to increase the quality of user search results. Query expansion is useful in reducing this query/document mismatch by expanding the query using words or phrases with a similar meaning or some other statistical relation to the set of relevant documents. This paper proposes an approach for ontology driven conjunctive query expansion based on mining user logs. In this, the clustered indexed documents and information extracted from user log are mined. Also, the association rules and ontology have been used for inferring rules and for identifying the relationship between the concepts. Further, an algorithm has been proposed and the performance has been measured.
Starting Page	1
Ending Page	4
File Size	1294548
Page Count	4
File Format	PDF
ISBN	9781424450510
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-12-14
Publisher Place	India
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Association Ontology Conjuntive queries Query Expansion Ontologies Clustering
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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