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Second International Conference on Semantics, Knowledge, and Grid (SKG'06)
A User Reputation Model for a User-Interactive Question Answering System
Guilin, Guangxi, China
November 01-November 03
ISBN: 0-7695-2673-X
Wei Chen, City University of Hong Kong, Hong Kong
Qingtian Zeng, City University of Hong Kong, Hong Kong; Shandong University of Science and Technology, China
Liu Wenyin, City University of Hong Kong, Hong Kong
In this paper, we propose a user reputation model and use it for a user-interactive question answering system. It combines the social network analysis approach and the user rating approach. Social network analysis is applied to analyze the impact of participant users? relations to their reputations. User rating is used to acquire direct judgment of a user?s reputation based on other users? experiences with this user. Preliminary experiments show that the computed reputations based on our proposed reputation model can reflect the actual reputations of the simulated roles and therefore can fit well in our user-interactive question answering system.
Citation:
Wei Chen, Qingtian Zeng, Liu Wenyin, "A User Reputation Model for a User-Interactive Question Answering System," skg, pp.40, Second International Conference on Semantics, Knowledge, and Grid (SKG'06), 2006
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