| Presentation | 2006-02-03 Estimating Sentiment Score of Links in Weblogs : For Improvement of Finding Web Communities Koji MATSUDA, Yuji YAMAMOTO, Hiroyuki SAKAI, Shigeru MASUYAMA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | It is impossible to simply interpret a link on a Webpage as "confidence to the linked page" due to the increase in the amount of information on the Web, and the availability of simple information dispatch tools, such as Weblog. By getting to know the feeling implicitly expressed by the link on the Web, we think that it becomes possible to find more densely cooperated Web Communities. Thus, in this research, we tried to estimate a sentiment polarity score by supervised learning to the link in Weblog. By taking into consideration the deviation of expression between in a positive document and in a negative document, and document structure peculiar to Weblog, we found that about 0.45 can be conjectured with remarkable correlation by Pearson's correlation coefficient. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Weblog / Sentiment Polarity Score / Link analysis |
| Paper # | NLC2005-116 |
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| Conference Information | |
| Committee | NLC |
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| Conference Date | 2006/1/27(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Natural Language Understanding and Models of Communication (NLC) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Estimating Sentiment Score of Links in Weblogs : For Improvement of Finding Web Communities |
| Sub Title (in English) | |
| Keyword(1) | Weblog |
| Keyword(2) | Sentiment Polarity Score |
| Keyword(3) | Link analysis |
| 1st Author's Name | Koji MATSUDA |
| 1st Author's Affiliation | Department of Knowledge-based Information Engineering. Toyohashi Univ. of Tech.() |
| 2nd Author's Name | Yuji YAMAMOTO |
| 2nd Author's Affiliation | Department of Knowledge-based Information Engineering. Toyohashi Univ. of Tech. |
| 3rd Author's Name | Hiroyuki SAKAI |
| 3rd Author's Affiliation | Department of Knowledge-based Information Engineering. Toyohashi Univ. of Tech. |
| 4th Author's Name | Shigeru MASUYAMA |
| 4th Author's Affiliation | Department of Knowledge-based Information Engineering. Toyohashi Univ. of Tech. |
| Date | 2006-02-03 |
| Paper # | NLC2005-116 |
| Volume (vol) | vol.105 |
| Number (no) | 595 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |