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A Subjective Expressions Extracting Method for Social Opinion Mining
Joint Authors
Chen, Xingshu
Yin, Mingyong
Wang, Haizhou
Yan, Hong
Tang, Rui
Source
Discrete Dynamics in Nature and Society
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-08-26
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
Opinion mining plays an important role in public opinion monitoring, commodity evaluation, government governance, and other areas.
One of the basic tasks of opinion mining is to extract the expression elements, which can be further divided into direct subjective expression and expressive subjective expression.
For the task of subjective expression extraction, the methods based on neural network can learn features automatically without exhaustive feature engineering and have been proved to be efficient for opinion mining.
Constructing adequate input vector which can encode sufficient information is a challenge of neural network-based approach.
To cope with this problem, a novel representation method that combines the different features with word vectors is proposed.
Then, we use neural network and conditional random field to train and predict the expressions and carry out comparative experiments on different methods and features combinations.
Experimental results show the performance of the proposed model, and the F value outperforms other methods in comparative experimental dataset.
Our work can provide hint for further research on opinion expression extraction.
American Psychological Association (APA)
Yin, Mingyong& Wang, Haizhou& Chen, Xingshu& Yan, Hong& Tang, Rui. 2020. A Subjective Expressions Extracting Method for Social Opinion Mining. Discrete Dynamics in Nature and Society،Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1152913
Modern Language Association (MLA)
Yin, Mingyong…[et al.]. A Subjective Expressions Extracting Method for Social Opinion Mining. Discrete Dynamics in Nature and Society No. 2020 (2020), pp.1-10.
https://search.emarefa.net/detail/BIM-1152913
American Medical Association (AMA)
Yin, Mingyong& Wang, Haizhou& Chen, Xingshu& Yan, Hong& Tang, Rui. A Subjective Expressions Extracting Method for Social Opinion Mining. Discrete Dynamics in Nature and Society. 2020. Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1152913
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1152913