| Paper Abstract and Keywords |
| Presentation |
2005-06-17 16:30
Impression Mining from Text and Its Application to Web Retrieval
Tadahiko Kumamoto (NICT), Katsumi Tanaka (NICT/Kyoto Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
We have been developing a novel Web-based question answering system that collects people's opinions about a user's question or concern on the Web, and shows a general view and summarization of the opinions. This system will be able to answer users' questions requesting opinions, for example, ``How do people think about mothers always getting angry?'' In this paper, we propose a system that collects the Web pages which are related with a user's question, extracts impressions from each of the Web pages, and plots the results on an impression plane. Users can take a general view of people's opinions about their concern through two impression planes; One is a plane spanned by impression scales ``Anticipation -- Surprise'' and ``Acceptance -- Disgust'', and the other is a plane spanned by impression scales ``Joy -- Sadness'' and ``Fear -- Anger''. Note that, in this system, the impressions of a text part are represented as scale values between 0 and 1 in the four impression scales mentioned above. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
question answering / impression mining / query expansion / paraphrasing / opinion mining / sentiment analysis / reputation analysis / impression view |
| Reference Info. |
IEICE Tech. Rep., vol. 105, no. 117, DE2005-28, pp. 87-92, June 2005. |
| Paper # |
DE2005-28 |
| Date of Issue |
2005-06-10 (DE, PRMU) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
|
| Conference Information |
| Committee |
PRMU DE |
| Conference Date |
2005-06-16 - 2005-06-17 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Hokkaido Univ. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
DE |
| Conference Code |
2005-06-PRMU-DE |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Impression Mining from Text and Its Application to Web Retrieval |
| Sub Title (in English) |
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| Keyword(1) |
question answering |
| Keyword(2) |
impression mining |
| Keyword(3) |
query expansion |
| Keyword(4) |
paraphrasing |
| Keyword(5) |
opinion mining |
| Keyword(6) |
sentiment analysis |
| Keyword(7) |
reputation analysis |
| Keyword(8) |
impression view |
| 1st Author's Name |
Tadahiko Kumamoto |
| 1st Author's Affiliation |
National Institute of Information and Communications Technology (NICT) |
| 2nd Author's Name |
Katsumi Tanaka |
| 2nd Author's Affiliation |
NICT/Kyoto University (NICT/Kyoto Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2005-06-17 16:30:00 |
| Presentation Time |
30 minutes |
| Registration for |
DE |
| Paper # |
DE2005-28, PRMU2005-49 |
| Volume (vol) |
vol.105 |
| Number (no) |
no.117(DE), no.119(PRMU) |
| Page |
pp.87-92 |
| #Pages |
6 |
| Date of Issue |
2005-06-10 (DE, PRMU) |
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