| Paper Abstract and Keywords |
| Presentation |
2007-01-23 14:45
P/N Classification for Reputation Extraction from BBS
Keisuke Takeuchi, Akira Urashima, Minoru Hatada, Shoryu Ataka (Toyama Pref.Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
This paper reports on the P/N classification system for the documents that include reputation information. The P/N classification system divides documents into positive and negative ones. We employ 3 words (adjective or adjective noun, noun prior them and posterior negative expression “nai”) dictionary while past study employ one word (adjective or adjective noun) dictionary. The dictionary entries has own score calculated by Training data and P/N Classification is derived from them. The result of the experiment was that the success rate was 78.5% in past study and 87.5% in our study. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Reputation extraction / Text mining / Document classification / Scoring / / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 106, no. 473, KBSE2006-64, pp. 55-60, Jan. 2007. |
| Paper # |
KBSE2006-64 |
| Date of Issue |
2007-01-16 (KBSE) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
|
| Conference Information |
| Committee |
KBSE JSAI-KBS |
| Conference Date |
2007-01-22 - 2007-01-23 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
KEIO UNIVERSITY |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
|
| Paper Information |
| Registration To |
KBSE |
| Conference Code |
2007-01-KBSE-JSAI-KBS |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
P/N Classification for Reputation Extraction from BBS |
| Sub Title (in English) |
|
| Keyword(1) |
Reputation extraction |
| Keyword(2) |
Text mining |
| Keyword(3) |
Document classification |
| Keyword(4) |
Scoring |
| Keyword(5) |
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| Keyword(6) |
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| 1st Author's Name |
Keisuke Takeuchi |
| 1st Author's Affiliation |
Toyama Prefectural University (Toyama Pref.Univ.) |
| 2nd Author's Name |
Akira Urashima |
| 2nd Author's Affiliation |
Toyama Prefectural University (Toyama Pref.Univ.) |
| 3rd Author's Name |
Minoru Hatada |
| 3rd Author's Affiliation |
Toyama Prefectural University (Toyama Pref.Univ.) |
| 4th Author's Name |
Shoryu Ataka |
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Toyama Prefectural University (Toyama Pref.Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2007-01-23 14:45:00 |
| Presentation Time |
30 minutes |
| Registration for |
KBSE |
| Paper # |
KBSE2006-64 |
| Volume (vol) |
vol.106 |
| Number (no) |
no.473 |
| Page |
pp.55-60 |
| #Pages |
6 |
| Date of Issue |
2007-01-16 (KBSE) |