| Presentation | 2005-07-13 A Construction Method of a Retrieval Space Based on Word Distributions in Documents Hidenori HOMMA, Takafumi NAKANISHI, Takashi KITAGAWA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In order to realize associative search for a specific field by the mathematical model of meaning, it's necessary to construct a retrieval space. A construction method of retrieval space has been proposed that creates a data matrix by using a dictionary or a term dictionary. However, it's difficult to construct a retrieval space without them. This paper presents a new construction method of a retrieval space based on the relation between each word in documents. This method constructs a retrieval space by the relevance between each word calculated from word distributions in documents. By this method, a construction of a retrieval space for an associative search is performed automatically without any dictionary. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Metadata / Retrieval space / Mathematical model of meaning / Words related associative search |
| Paper # | DE2005-33 |
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| Committee | DE |
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| Conference Date | 2005/7/6(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 | Data Engineering (DE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Construction Method of a Retrieval Space Based on Word Distributions in Documents |
| Sub Title (in English) | |
| Keyword(1) | Metadata |
| Keyword(2) | Retrieval space |
| Keyword(3) | Mathematical model of meaning |
| Keyword(4) | Words related associative search |
| 1st Author's Name | Hidenori HOMMA |
| 1st Author's Affiliation | Graduate School of Systems and Information Engineering, University of Tsukuba() |
| 2nd Author's Name | Takafumi NAKANISHI |
| 2nd Author's Affiliation | Graduate School of Systems and Information Engineering, University of Tsukuba |
| 3rd Author's Name | Takashi KITAGAWA |
| 3rd Author's Affiliation | Graduate School of Systems and Information Engineering, University of Tsukuba |
| Date | 2005-07-13 |
| Paper # | DE2005-33 |
| Volume (vol) | vol.105 |
| Number (no) | 171 |
| Page | pp.pp.- |
| #Pages | 4 |
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