Microblog Hot Spot Mining Based on PAM Probabilistic Topic Model

Microblogs are short texts carried with limited information, which will increase the difficulty of topic mining. This paper proposes the use of PAM (Pachinko Allocation Model) probabilistic topic model to extract the generative model of text’s implicit theme for microblog hot spot mining. First, thr...

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Bibliographic Details
Main Authors: Zheng Yaxin, Ling Liu
Format: Article
Language:English
Published: EDP Sciences 2015-01-01
Series:MATEC Web of Conferences
Subjects:
Online Access:http://dx.doi.org/10.1051/matecconf/20152201062