Presentation | 2001/7/10 Evaluation of a Method for Automatic Acquisition of Semantic Rules from a Bracketed Corpus using Inductive Learning Hideyuki Shibuki, Kenji Araki, Koji Tochinai, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose a method for automatic acquisition of semantic rules from a bracketed corpus using inductive learning, and evaluate a system based on this method. It is necessary for advanced natural language processing to use semantic information. In previous methods for automatic acquisition of semantic information, they require many patterns for detecting and deciding information, or need other semantic information such as deep cases, thesaurus, and so on. Our method acquires semantic rules, which include deep cases and thesaurus, from only sentences analyzed syntactically by unsupervised inductive learning. Our system learned from 200 sentences in the EDR corpus. As a result, a 35.3% of accuracy rate was achieved in 50 sentences as open data using the acquired semantic rules. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | natural language processing / inductive learning / semantic analysis / deep case / thesaurus |
Paper # | NLC2001-32 |
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Conference Information | |
Committee | NLC |
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Conference Date | 2001/7/10(1days) |
Place (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) | Evaluation of a Method for Automatic Acquisition of Semantic Rules from a Bracketed Corpus using Inductive Learning |
Sub Title (in English) | |
Keyword(1) | natural language processing |
Keyword(2) | inductive learning |
Keyword(3) | semantic analysis |
Keyword(4) | deep case |
Keyword(5) | thesaurus |
1st Author's Name | Hideyuki Shibuki |
1st Author's Affiliation | Graduate School of Engineering, Hokkaido University() |
2nd Author's Name | Kenji Araki |
2nd Author's Affiliation | Graduate School of Engineering, Hokkaido University |
3rd Author's Name | Koji Tochinai |
3rd Author's Affiliation | Graduate School of Engineering, Hokkaido University |
Date | 2001/7/10 |
Paper # | NLC2001-32 |
Volume (vol) | vol.101 |
Number (no) | 190 |
Page | pp.pp.- |
#Pages | 8 |
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