Mobile Information Recommendation Using Multi-Criteria Decision Making with Bayesian Network

Han-Saem Park (), Moon-Hee Park () and Sung-Bae Cho ()
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Han-Saem Park: Department of Computer Science, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul, 120-749, Korea
Moon-Hee Park: Department of Computer Science, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul, 120-749, Korea
Sung-Bae Cho: Department of Computer Science, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul, 120-749, Korea

International Journal of Information Technology & Decision Making (IJITDM), 2015, vol. 14, issue 02, 317-338

Abstract: The advancement of network technology and the popularization of the Internet lead to increased interest in information recommendation. This paper proposes a group recommendation system that takes the preferences of group users in mobile environment and applies the system to recommendation of restaurants. The proposed system recommends the restaurants by considering various preferences of multiple users. To cope with the uncertainty in mobile environment, we exploit Bayesian network, which provides reliable performance and models individual user's preference. Also, Analytical Hierarchy Process of multi-criteria decision-making method is used to estimate the group users' preference from individual users' preferences. Experiments in 10 different situations provide a comparison of the proposed method with random recommendation, simple rule-based recommendation and neural network recommendation, and confirm that the proposed method is useful with the subjective test.

Keywords: Information recommendation; Bayesian network; multi-criteria decision making; analytical hierarchy process; mobile environment (search for similar items in EconPapers)
Date: 2015
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Citations: View citations in EconPapers (2)

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DOI: 10.1142/S0219622015500017

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