Presentation | 2006-02-21 A Study on Quantification of Paper-Relations Using Co-oecurrence and Its Visualization Junichi KAMAKURA, Miki HASEYAMA, Hideo KITAJIMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Some visualization methods of paper-relations are proposed for efficient retrieval of papers. However, these methods require a large number of papers to obtain the appropriate visualization results. Therefore, we have proposed an appropriate visualization method of paper-relations even though the number of papers is small. This method realizes the visualization by applying singular value decomposition to the matrix which consist of the feature vectors of the papers. The feature vector are defined using occurrence probability of the words. This paper defines the feature vectors using co-occurrence of the words in order to evaluate importance of the words. Some experimental results show that the propose method can obtain the appropriate visualization. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | visualization / singular value decomposition(SVD) / co-occurrence / paper |
Paper # | ITS2005-102,IE2005-309 |
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Committee | ITS |
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Conference Date | 2006/2/14(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Intelligent Transport Systems Technology (ITS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study on Quantification of Paper-Relations Using Co-oecurrence and Its Visualization |
Sub Title (in English) | |
Keyword(1) | visualization |
Keyword(2) | singular value decomposition(SVD) |
Keyword(3) | co-occurrence |
Keyword(4) | paper |
1st Author's Name | Junichi KAMAKURA |
1st Author's Affiliation | School of Information Science and Technology, Hokkaido University() |
2nd Author's Name | Miki HASEYAMA |
2nd Author's Affiliation | School of Information Science and Technology, Hokkaido University |
3rd Author's Name | Hideo KITAJIMA |
3rd Author's Affiliation | School of Information Science and Technology, Hokkaido University |
Date | 2006-02-21 |
Paper # | ITS2005-102,IE2005-309 |
Volume (vol) | vol.105 |
Number (no) | 609 |
Page | pp.pp.- |
#Pages | 4 |
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