Presentation | 1996/10/11 Learning Subcategorization Preferences with a Hidden Variable : Coping with Case Dependencies and Noun Class Generalization Takehito UTSURO, Yuji MATSUMOTO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes a novel method for learning probabilistic parameters for calculating subcategorization preference functions. In the method, for the purpose of coping with ambiguities of dependencies and noun class generalization of argument/ajunct nouns, we introduce a hidden variable which takes a tupple of independent partial subcategorization frames as its value. Each collocation of a verb and argument/adjunct nouns is assumed to be generated from one of the possible values of the hidden variable. Probabilistic parameters are then estimated so as to maximize the subcategorization preference function for each collocation of a verb and argument/adjunct nouns in the training corpus. We also describe the experimental results of learning probabilistic parameters from the EDR Japanese bracketed corpus. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | corpus / subcategorization / hidden variable / collocation / preference / case frame |
Paper # | NLC96-35 |
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Conference Information | |
Committee | NLC |
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Conference Date | 1996/10/11(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) | Learning Subcategorization Preferences with a Hidden Variable : Coping with Case Dependencies and Noun Class Generalization |
Sub Title (in English) | |
Keyword(1) | corpus |
Keyword(2) | subcategorization |
Keyword(3) | hidden variable |
Keyword(4) | collocation |
Keyword(5) | preference |
Keyword(6) | case frame |
1st Author's Name | Takehito UTSURO |
1st Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology() |
2nd Author's Name | Yuji MATSUMOTO |
2nd Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology |
Date | 1996/10/11 |
Paper # | NLC96-35 |
Volume (vol) | vol.96 |
Number (no) | 294 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |