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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Xiaoye Wang Xiaorui Chai Ching-Hsien Hsu Yingyuan Xiao Yukun Li |
| Copyright Year | 2015 |
| Description | Author affiliation: Tianjin Key Lab. of Intell. Comput. & Novel Software Technol., Tianjin Univ. of Technol., Tianjin, China (Xiaoye Wang; Xiaorui Chai; Ching-Hsien Hsu; Yingyuan Xiao; Yukun Li) |
| Abstract | Mining based on opinions can extract useful information from users' comments. After doing cluster and analysis on the information, users can get a detailed understanding of the commodity, then determine to buy the commodity or not. In this paper, firstly, we extract evaluation objects and evaluation words, then cluster the evaluation objects. Next based on SO-PMI algorithm, judge the polarity of evaluation words and determine their polarity intensity values, then use K-means clustering algorithm to cluster the evaluation words. Last, for every kind of target evaluation object, make a count on the proportion of each kind evaluation word, and show the result to users in an intuitive way. This paper uses noun phrase pattern to match comments to extract evaluation objects and put forward the thematic words extraction algorithm. On judging the evaluation words' polarity, this paper establishes an emotional seed dictionary for each target object. The method of establishing dictionary for every attribute can eliminate the influence that less-correlation evaluation words have on the polarity judgment. |
| Starting Page | 110 |
| Ending Page | 115 |
| File Size | 2654025 |
| Page Count | 6 |
| File Format | |
| e-ISBN | 9781467382700 |
| DOI | 10.1109/UMEDIA.2015.7297438 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2015-08-24 |
| Publisher Place | Sri Lanka |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Computers Algorithm design and analysis Dictionaries Correlation polarity judgment Semantics Clustering algorithms thematic words extraction algorithm k-means clustering algorithm SO-PMI algorithm Opinion mining Data mining |
| Content Type | Text |
| Resource Type | Article |
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