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Reseach Article

Community Expert based Recommendation for solving First Rater Problem

by Akshi Kumar, MPS Bhatia
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 37 - Number 10
Year of Publication: 2012
Authors: Akshi Kumar, MPS Bhatia
10.5120/4642-6702

Akshi Kumar, MPS Bhatia . Community Expert based Recommendation for solving First Rater Problem. International Journal of Computer Applications. 37, 10 ( January 2012), 7-13. DOI=10.5120/4642-6702

@article{ 10.5120/4642-6702,
author = { Akshi Kumar, MPS Bhatia },
title = { Community Expert based Recommendation for solving First Rater Problem },
journal = { International Journal of Computer Applications },
issue_date = { January 2012 },
volume = { 37 },
number = { 10 },
month = { January },
year = { 2012 },
issn = { 0975-8887 },
pages = { 7-13 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume37/number10/4642-6702/ },
doi = { 10.5120/4642-6702 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T20:23:57.098039+05:30
%A Akshi Kumar
%A MPS Bhatia
%T Community Expert based Recommendation for solving First Rater Problem
%J International Journal of Computer Applications
%@ 0975-8887
%V 37
%N 10
%P 7-13
%D 2012
%I Foundation of Computer Science (FCS), NY, USA
Abstract

Information overload on the Web is a well recognized problem [1], where users find it increasingly difficult to locate the right information at the right time. Recommender system [2, 3] comes to the rescue for such a consumer. However, despite all advances, the current generation of recommender systems still requires further improvements to make recommendation methods more effective and applicable to an even broader range of real-life applications. We propose and investigate CER system, a Community Expert based Recommendation system. The paradigm is realized by an Interest Mining module which defines a constructing algorithm for Interest Group by uncovering shared interest relationships between people, using their blog document entries and interest similarity relations. Once the interest similarity group is constructed, then we identify an expert from each of the groups so formed. Expert identification from the Collaborative Interest Group is the key to recommendation as it is only the expert’s blog whose recommendation is considered compared to systems which require a large set of customer preferences for predicting the new preferences accurately for effective Collaborative filtering-based recommendation, solving the most prominent problem existent in collaborative filtering, the First-Rater or the cold- start problem. The initial results show that the CER is a motivating technique.

References
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Index Terms

Computer Science
Information Sciences

Keywords

Recommender Systems First-Rater Interest Group