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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Kunpeng Zhang Yu Cheng Yusheng Xie Honbo, D. Agrawal, A. Palsetia, D. Lee, K. Wei-keng Liao Choudhary, A. |
| Copyright Year | 2011 |
| Abstract | Social Media is becoming major and popular technological platform that allows users discussing and sharing information. Information is generated and managed through either computer or mobile devices by one person and consumed by many other persons. Most of these user generated content are textual information, as Social Networks(Face book, Linked In), Microblogging(Twitter), blogs(Blogspot, Word press). Looking for valuable nuggets of knowledge, such as capturing and summarizing sentiments from these huge amount of data could help users make informed decisions. In this paper, we develop a sentiment identification system called SES which implements three different sentiment identification algorithms. We augment basic compositional semantic rules in the first algorithm. In the second algorithm, we think sentiment should not be simply classified as positive, negative, and objective but a continuous score to reflect sentiment degree. All word scores are calculated based on a large volume of customer reviews. Due to the special characteristics of social media texts, we propose a third algorithm which takes emoticons, negation word position, and domain-specific words into account. Furthermore, a machine learning model is employed on features derived from outputs of three algorithms. We conduct our experiments on user comments from Face book and tweets from twitter. The results show that utilizing Random Forest will acquire a better accuracy than decision tree, neural network, and logistic regression. We also propose a flexible way to represent document sentiment based on sentiments of each sentence contained. SES is available online. |
| Starting Page | 129 |
| Ending Page | 136 |
| File Size | 571997 |
| Page Count | 8 |
| File Format | |
| ISBN | 9781467300056 |
| DOI | 10.1109/ICDMW.2011.153 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2011-12-11 |
| Publisher Place | Canada |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Algorithm design and analysis sentiment Machine learning algorithms Semantics Social media Machine learning Media Motion pictures rule machine learning Facebook |
| Content Type | Text |
| Resource Type | Article |
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