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Neighborhood-User Profiling Based on Perception Relationship in the Micro-Blog Scenario

39 Pages Posted: 10 Jul 2018 First Look: Accepted

See all articles by Jianxing Zheng

Jianxing Zheng

Shanghai University - School of Computer Engineering and Science

Bofeng Zhanh

Shanghai University - School of Computer Engineering and Science

Xiaodong Yue

Shanghai University - School of Computer Engineering and Science

Guobing Zou

Shanghai University - School of Computer Engineering and Science

Jianhua Ma

Hosei University - Faculty of Computer and Information Sciences

Keyuan Jiang

Purdue University - Department of Computer Information Technology & Graphics

Abstract

In the micro-blog scenario, personal user profiling relying on content is limited for recommending desired diverse subjects due to its shortcomings of short text, often leading to a poor recall. Currently, many methods only utilized the personal knowledge from each individual user to represent user profile without considering the neighborhood information. However, resource information related to neighboring friends play an important role in improving the performance of recommender systems. In this paper, we present the personalized expanded user profiling for micro-blog subject recommendation via ontology semantics structure. Next, taking into account diffusion ability of followee friends, we discuss resource perception relationship (RPR) and follow perception relationship (FPR). Finally, we discuss how, by adjusting the importance of RPR and FPR, the neighborhood is selected to construct neighborhood-user profile, which can mine new relevant subjects for target user. Our experimental results demonstrate the effectiveness of our neighborhood-user profiling in comparison to the existing collaborative filtering and personal user profile recommendation approaches on Sina micro-blog platform datasets.

Suggested Citation

Zheng, Jianxing and Zhanh, Bofeng and Yue, Xiaodong and Zou, Guobing and Ma, Jianhua and Jiang, Keyuan, Neighborhood-User Profiling Based on Perception Relationship in the Micro-Blog Scenario (2015). Journal of Web Semantics First Look. Available at SSRN: https://ssrn.com/abstract=3199194 or http://dx.doi.org/10.2139/ssrn.3199194

Jianxing Zheng

Shanghai University - School of Computer Engineering and Science ( email )

149 Yanchang Road
Shangda Road 99
Shanghai 200072, Shanghai 200444
China

Bofeng Zhanh (Contact Author)

Shanghai University - School of Computer Engineering and Science ( email )

149 Yanchang Road
Shangda Road 99
Shanghai 200072, Shanghai 200444
China

Xiaodong Yue

Shanghai University - School of Computer Engineering and Science ( email )

149 Yanchang Road
Shangda Road 99
Shanghai 200072, Shanghai 200444
China

Guobing Zou

Shanghai University - School of Computer Engineering and Science ( email )

149 Yanchang Road
Shangda Road 99
Shanghai 200072, Shanghai 200444
China

Jianhua Ma

Hosei University - Faculty of Computer and Information Sciences ( email )

Tokyo
Japan

Keyuan Jiang

Purdue University - Department of Computer Information Technology & Graphics ( email )

Calumet, IN
United States

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