2011 Fiscal Year Final Research Report
Building semantic structure annotation corpus to establish semantic structure analysis technology for Japanese
| Project/Area Number |
22800078
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| Research Category |
Grant-in-Aid for Research Activity Start-up
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| Allocation Type | Single-year Grants |
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| Research Field |
Intelligent informatics
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| Research Institution | National Institute of Informatics |
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Principal Investigator |
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| Project Period (FY) |
2010 – 2011
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| Keywords | 自然言語処理 / 意味役割 / 述語項構造 / 語彙概念構造 / 語彙意味論 / コーパス |
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| Research Abstract |
To automatically analyze the semantic structures of Japanese texts, we created semantically annotated texts that can be a guideline of the analysis for computers. To analyze texts with computers we need a systematic representation of the meaning of language, so we first developed a broadly-applicable theory of meaning to act as a foundation, defining a set of guidelines for representing the semantic structures of verbs. Then, focusing on verbs frequently appearing in news articles, we annotated a collection of texts using these guidelines. The concrete results of our research are a theory for representing the verb meaning of Japanese and a collection of text annotated with these guidelines.
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