| Presentation | 2007/7/17 Precision Improvement of Extended Named Entity Acquisition Hiroyuki SHIOIRI, Satoshi SEKINE, Kyoji UMEMURA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Maintenance of a NE (Named Entity) dictionary is important for grasp of not only a NE extraction tool but also language knowledge and world knowledge. Maintenance by human is expensive, and Sekine suggested technique to get a Named Entity dictionary ready with English search log of WEB search engine. (Sekine, Suzuki 2007). It is a kind of a method to find a synonymous word in using bootstrapping, and the characteristic is to use a large-scale NE dictionary and context of NE. However, acquisition of search log is usually difficult. It is convenient if we can use newspaper articles. We conducted experiments to improve the acquisition precision using newspaper articles. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Named Entity / Bootstrapping / Vocabulary Acquisition |
| Paper # | NLC2007-12 |
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| Conference Information | |
| Committee | NLC |
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| Conference Date | 2007/7/17(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
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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) | Precision Improvement of Extended Named Entity Acquisition |
| Sub Title (in English) | |
| Keyword(1) | Named Entity |
| Keyword(2) | Bootstrapping |
| Keyword(3) | Vocabulary Acquisition |
| 1st Author's Name | Hiroyuki SHIOIRI |
| 1st Author's Affiliation | Toyohashi University of Technology() |
| 2nd Author's Name | Satoshi SEKINE |
| 2nd Author's Affiliation | New York University |
| 3rd Author's Name | Kyoji UMEMURA |
| 3rd Author's Affiliation | Toyohashi University of Technology |
| Date | 2007/7/17 |
| Paper # | NLC2007-12 |
| Volume (vol) | vol.107 |
| Number (no) | 158 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |