Effect of weight assignment in data fusion based information retrieval
Joint Authors
Batri, Krishnan
Murugesh, Veerasamy
Gopalan, Nagammapudur
Source
The International Arab Journal of Information Technology
Issue
Vol. 8, Issue 3 (31 Jul. 2011), pp.244-250, 7 p.
Publisher
Publication Date
2011-07-31
Country of Publication
Jordan
No. of Pages
7
Main Subjects
Information Technology and Computer Science
Topics
Abstract EN
Variation in performances of an Information Retrieval system, which merges results from a number of retrieval schemes possessing equal and unequal weights, is studied in this paper.
Weight of the retrieval schemes for a particular document is derived from the relevance scores of that corresponding document.
Since, the relevance scores are varying from document to document and corpus to corpus, the method proposed is dynamic.
A number of weight calculation methods, which are using the error value for computation purpose, are discussed in this paper.
The effectiveness of the weight calculation is tested over three benchmark test collections viz., ADI, CISI and MED.
It has been identified that the methods discussed in this paper retrieve articles effectively and they are independent of history or any training data.
American Psychological Association (APA)
Batri, Krishnan& Murugesh, Veerasamy& Gopalan, Nagammapudur. 2011. Effect of weight assignment in data fusion based information retrieval. The International Arab Journal of Information Technology،Vol. 8, no. 3, pp.244-250.
https://search.emarefa.net/detail/BIM-265404
Modern Language Association (MLA)
Murugesh, Veerasamy…[et al.]. Effect of weight assignment in data fusion based information retrieval. The International Arab Journal of Information Technology Vol. 8, no. 3 (Jul. 2011), pp.244-250.
https://search.emarefa.net/detail/BIM-265404
American Medical Association (AMA)
Batri, Krishnan& Murugesh, Veerasamy& Gopalan, Nagammapudur. Effect of weight assignment in data fusion based information retrieval. The International Arab Journal of Information Technology. 2011. Vol. 8, no. 3, pp.244-250.
https://search.emarefa.net/detail/BIM-265404
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 249-250
Record ID
BIM-265404