Use of implicit graph for recommending relevant videos: a simulated evaluation

Vallet, D., Hopfgartner, F. and Jose, J.M. (2008) Use of implicit graph for recommending relevant videos: a simulated evaluation. Lecture Notes in Computer Science, 4956(2), pp. 199-210. (doi: 10.1007/978-3-540-78646-7_20)

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Abstract

In this paper, we propose a model for exploiting community based usage information for video retrieval. Implicit usage information from a pool of past users could be a valuable source to address the difficulties caused due to the semantic gap problem. We propose a graph-based implicit feedback model in which all the usage information can be represented. A number of recommendation algorithms were suggested and experimented. A simulated user evaluation is conducted on the TREC VID collection and the results are presented. Analyzing the results we found some common characteristics on the best performing algorithms, which could indicate the best way of exploiting this type of usage information.

Item Type:Articles
Additional Information:ECIR 2008: 30th European Conference on IR Research, Glasgow, UK, 30 Mar-03 Apr 2008
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Jose, Professor Joemon and Hopfgartner, Dr Frank and Vallet, Mr David
Authors: Vallet, D., Hopfgartner, F., and Jose, J.M.
Subjects:Z Bibliography. Library Science. Information Resources > Z665 Library Science. Information Science
Z Bibliography. Library Science. Information Resources > ZA Information resources > ZA4050 Electronic information resources
College/School:College of Arts & Humanities > School of Humanities > Information Studies
College of Science and Engineering > School of Computing Science
Research Group:Information Retrieval
Journal Name:Lecture Notes in Computer Science
Publisher:Springer
ISSN:0302-9743
ISSN (Online):0302-9743
Copyright Holders:Copyright © 2008 Springer-Verlag Berlin Heidelberg
First Published:First published in Advances in Information Retrieval: 199-210
Publisher Policy:Reproduced in accordance with the copyright policy of the publisher

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