Presentation | 2011-01-25 Early Topic Detection from Topic Frequency Transition with Semi-supervised Learning(Knowledge-Based Software Engineering) Hiroyoshi TAKAHASHI, Yoshiaki YASUMURA, Kuniaki UEHARA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This report presents a method for early potential topic detection from blog articles. Potential topic is defined as a phrase which has potential to spread through many blogs. To discover potential topics, this method learns from topic frequency transitions in blog articles. Though this learning requires sufficient amount of labeled data, labeling data is costly and time consuming. Therefore this method employs a semi-supervised learning to reduce labeling cost. First, this method extracts candidates of potential topics from categorized blog articles. To detect potential topics from the candidates, a classifier is built from topic frequency transition. The experimental results with real data show the effectiveness of the proposed method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | semi-supervised learning / burst detection / blog / early-detection / focused topic |
Paper # | KBSE2010-40 |
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Committee | KBSE |
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Conference Date | 2011/1/17(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Knowledge-Based Software Engineering (KBSE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Early Topic Detection from Topic Frequency Transition with Semi-supervised Learning(Knowledge-Based Software Engineering) |
Sub Title (in English) | |
Keyword(1) | semi-supervised learning |
Keyword(2) | burst detection |
Keyword(3) | blog |
Keyword(4) | early-detection |
Keyword(5) | focused topic |
1st Author's Name | Hiroyoshi TAKAHASHI |
1st Author's Affiliation | Graduate School of System informatics, Kobe University() |
2nd Author's Name | Yoshiaki YASUMURA |
2nd Author's Affiliation | College of Engineering, Shibaura Institute of Technology |
3rd Author's Name | Kuniaki UEHARA |
3rd Author's Affiliation | Graduate School of System informatics, Kobe University |
Date | 2011-01-25 |
Paper # | KBSE2010-40 |
Volume (vol) | vol.110 |
Number (no) | 386 |
Page | pp.pp.- |
#Pages | 6 |
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