In this paper, we propose a new approach to predict users’ interest eigenvalues based on multi-Markov chain model, which provides a better personalized service for the users timely. We first collect a dataset from Sina Weibo that includes 4613 users and more than 16 million messages; Then, preprocess data set to obtain users’ interest eigenvalues. After that, divide users into several categories and establish multi-Markov chain to predict users’ interest eigenvalues. Our experiments show that using multi-Markov model to predict users’ interest eigenvalues is feasible and efficient, and could predicting both long-term and short-term user interests based on a suitable selection of the initial state distribution, λ.
CITATION STYLE
An, D., & Zheng, X. (2015). Markov based social user interest prediction. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 9426, pp. 376–384). Springer Verlag. https://doi.org/10.1007/978-3-319-26181-2_35
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