Repository logo
  • Research Outputs
  • Researchers
  • Schools
    Felizberta Lo Padilla Tong School of Social SciencesIp Ying To Lee Yu Yee School of Humanities and LanguagesRita Tong Liu School of Business and Hospitality ManagementS.K. Yee School of Health SciencesYam Pak Charitable Foundation School of Computing and Information Sciences
  • Help
Repository logo
  1. Home
  2. Computing and Information Sciences
  3. CIS Publication
  4. Sentiment detection of short text via probabilistic topic modeling
 
  • Details

Sentiment detection of short text via probabilistic topic modeling

Author(s)
Wang, Philips Fu Lee
Xie, Haoran
Author(s)
Wu, Z.
Rao, Y.
Li, X.
Li, J.
Date Issued
2015
Publisher
Springer
Related Publication(s)
Database Systems for Advanced Applications (DASFAA 2015 International Workshops) Revised Selected Papers
Start page
76
End page
85
Abstract
As an important medium used to describe events, the short text is effective to convey emotions and communicate affective states. In this paper, we proposed a classification method based on probabilistic topic model, which greatly improve the performance of sentimental categorization methods on short text. To solve the problems of sparsity and context-dependency, we extract hidden topics behind the text and associate different words by the same topic. Evaluation on sentiment detection of short text verified the effectiveness of the proposed method.
URI
https://repository.sfu.edu.hk/handle/sfu/783
DOI
10.1007/978-3-319-22324-7_7
SFU Affiliated Publication
Yes
Availability at SFU Library

No database links found.

Responsible Use of E‑Resources | Privacy Policy | Disclaimer
© SFU Library. All Rights Reserved.
SFU Library