Presentation | 2009-03-09 A Study on the Construction of Search Systems Indices Shigeki MIYAKE, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recall and precision are used to evaluate the performance of full-text search systems, where recall and precision are related to errors of the first and second kind, respectively. We propose a new model of search systems and derive a quantitative relationship between recall and precision using results of joint source-channel coding theorems. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | search system / recall / precision / joint source-channel coding theorem / sparse matrices |
Paper # | IT2008-65,ISEC2008-123,WBS2008-78 |
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Conference Information | |
Committee | WBS |
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Conference Date | 2009/3/2(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Wideband System(WBS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study on the Construction of Search Systems Indices |
Sub Title (in English) | |
Keyword(1) | search system |
Keyword(2) | recall |
Keyword(3) | precision |
Keyword(4) | joint source-channel coding theorem |
Keyword(5) | sparse matrices |
1st Author's Name | Shigeki MIYAKE |
1st Author's Affiliation | NTT Network Innovation Laboratories() |
Date | 2009-03-09 |
Paper # | IT2008-65,ISEC2008-123,WBS2008-78 |
Volume (vol) | vol.108 |
Number (no) | 474 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |