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A Multidimensional Nonnegative Matrix Factorization Model for Retweeting Behavior Prediction
Joint Authors
Zuo, Wanli
Wang, Mengmeng
Wang, Ying
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-03-01
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
Today microblogging has increasingly become a means of information diffusion via user’s retweeting behavior.
As a consequence, exploring on retweeting behavior is a better way to understand microblog’s transmissibility in the network.
Hence, targeted at online microblogging, a directed social network, along with user-based features, this paper first built content-based features, which consisted of URL, hashtag, emotion difference, and interest similarity, based on time series of text information that user posts.
And then we measure relationship-based factor in social network according to frequency of interactions and network structure which blend with temporal information.
Finally, we utilize nonnegative matrix factorization to predict user’s retweeting behavior from user-based dimension and content-based dimension, respectively, by employing strength of social relationship to constrain objective function.
The results suggest that our proposed method effectively increases retweeting behavior prediction accuracy and provides a new train of thought for retweeting behavior prediction in dynamic social networks.
American Psychological Association (APA)
Wang, Mengmeng& Zuo, Wanli& Wang, Ying. 2015. A Multidimensional Nonnegative Matrix Factorization Model for Retweeting Behavior Prediction. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1075104
Modern Language Association (MLA)
Wang, Mengmeng…[et al.]. A Multidimensional Nonnegative Matrix Factorization Model for Retweeting Behavior Prediction. Mathematical Problems in Engineering No. 2015 (2015), pp.1-10.
https://search.emarefa.net/detail/BIM-1075104
American Medical Association (AMA)
Wang, Mengmeng& Zuo, Wanli& Wang, Ying. A Multidimensional Nonnegative Matrix Factorization Model for Retweeting Behavior Prediction. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1075104
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1075104