Nan Zhang

Tsinghua University - School of Public Policy and Management

Beijing, 100084

China

  • Tsinghua University - School of Public Policy and Management

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Semantic Search for Public Opinions on Urban Affairs: A Probabilistic Topic Modeling-Based Approach

Information Processing & Management, 2016, 52(3): 430-445
Number of pages: 16 Posted: 01 Feb 2016 Last Revised: 10 Feb 2017
Baojun Ma, Nan Zhang, Guannan Liu, Liangqiang Li and Hua Yuan
School of Business and Management, Shanghai International Studies University, Tsinghua University - School of Public Policy and Management, Beihang University (BUAA), affiliation not provided to SSRN and University of Electronic Science and Technology of China (UESTC) - School of Economics and Management
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Abstract:

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Probabilistic topic modeling, Public opinions, Big data analysis, Semantic search, Latent Dirichlet allocation (LDA)