Presentation | 2002/3/7 Question Answering Retrieval for Log Using Pseudo Frequency Isao NAMBA, Takashi YANASE, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Past cases of user queries are used for question answering in a support center. A question answering log is suitable for high recall retrieval because of its volume. But it contains many similar cases which is redundant for high precision retrieval. We propose precision enhancement technique for question answering retrieval using pseudo frequency generated by clustering of question answering log, and making uniqe output for each cluster element. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Question answering / Textsearch / Hierarchical Clustering / Inverted file / Pseudo frequency / Support center |
Paper # | NLC2001-92 |
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Committee | NLC |
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Conference Date | 2002/3/7(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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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) | Question Answering Retrieval for Log Using Pseudo Frequency |
Sub Title (in English) | |
Keyword(1) | Question answering |
Keyword(2) | Textsearch |
Keyword(3) | Hierarchical Clustering |
Keyword(4) | Inverted file |
Keyword(5) | Pseudo frequency |
Keyword(6) | Support center |
1st Author's Name | Isao NAMBA |
1st Author's Affiliation | Solution Research & Development Center, Fujitsu Laboratories Ltd.() |
2nd Author's Name | Takashi YANASE |
2nd Author's Affiliation | Solution Research & Development Center, Fujitsu Laboratories Ltd. |
Date | 2002/3/7 |
Paper # | NLC2001-92 |
Volume (vol) | vol.101 |
Number (no) | 711 |
Page | pp.pp.- |
#Pages | 8 |
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