Presentation | 2011-10-10 A Refinement Method of Obtained Attributes for Undefined Concepts based on Temporal Alteration of Web Noriyuki OKUMURA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper investigates a method of resolving the problem existing Auto Feedback method which makes existing Concept-base learn dynamically. Auto Feedback method uses search engines such as Google for obtaining associative words and their weights about undefined words in Concept-base. However, it happens some problems that the obtained associative words are different each searching time because the Internet varies from hour to hour. Temporary subjects/topics such as news, weblog, bulletin board and so on influence words' weights. Thus, in this paper, it is not made to learn by trial once, but two or more learning is performed continuously for a long period of time. By selecting associative words obtained in experiment period, we investigate a learning method for Concept-base dynamically. In addition, we verify the effectiveness of selecting words based on F-measure by evaluation experiment. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Concept-base / Auto Feedback / Obtaining Attributes / Dynamic Learning System |
Paper # | TL2011-29,NLC2011-26 |
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Conference Information | |
Committee | NLC |
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Conference Date | 2011/10/3(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) | A Refinement Method of Obtained Attributes for Undefined Concepts based on Temporal Alteration of Web |
Sub Title (in English) | |
Keyword(1) | Concept-base |
Keyword(2) | Auto Feedback |
Keyword(3) | Obtaining Attributes |
Keyword(4) | Dynamic Learning System |
1st Author's Name | Noriyuki OKUMURA |
1st Author's Affiliation | Department of Electronics and Computer Science() |
Date | 2011-10-10 |
Paper # | TL2011-29,NLC2011-26 |
Volume (vol) | vol.111 |
Number (no) | 228 |
Page | pp.pp.- |
#Pages | 4 |
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