Zhou, Yiwei and Cristea, Alexandra I. (2016) Towards detection of influential sentences affecting reputation in Wikipedia. In: ACM Web Science Conference 2016, Hannover, Germany, 22-25 May 2016. Published in: WebSci '16 Proceedings of the 8th ACM Conference on Web Science pp. 244-248. ISBN 9781450342087. doi:10.1145/2908131.2908177
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Abstract
Wikipedia has become the most frequently viewed online encyclopaedia website. Some sentences in Wikipedia articles have direct and obvious impact on people's opinions towards the mentioned named entities. This paper defines and tackles the problem of reputation-influential sentence detection in Wikipedia articles from various domains. We leverage multiple lexicons, to generate domain independent features. We generate topical features and word embedding features from unlabelled dataset, to boost the classification performance. We conduct several experiments, to prove the effectiveness of these features. We further adapt a two-step binary classification method, to perform multi-classification. Our evaluation results show that this method outperforms the state-of-the-art one-vs-one multi-classification method for this problem.
| Item Type: | Conference Item (Paper) |
|---|---|
| Subjects: | Z Bibliography. Library Science. Information Resources > ZA Information resources > ZA4050 Electronic information resources |
| Divisions: | Faculty of Science, Engineering and Medicine > Science > Computer Science |
| Library of Congress Subject Headings (LCSH): | Electronic information resource searching, Data mining |
| Journal or Publication Title: | WebSci '16 Proceedings of the 8th ACM Conference on Web Science |
| Publisher: | ACM |
| ISBN: | 9781450342087 |
| Official Date: | 2016 |
| Dates: | Date Event 2016 Published 23 March 2016 Accepted |
| Page Range: | pp. 244-248 |
| DOI: | 10.1145/2908131.2908177 |
| Status: | Peer Reviewed |
| Publication Status: | Published |
| Date of first compliant deposit: | 6 October 2016 |
| Date of first compliant Open Access: | 6 October 2016 |
| Conference Paper Type: | Paper |
| Title of Event: | ACM Web Science Conference 2016 |
| Type of Event: | Conference |
| Location of Event: | Hannover, Germany |
| Date(s) of Event: | 22-25 May 2016 |
| Related URLs: | |
| URI: | https://wrap.warwick.ac.uk/78605/ |
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