Presentation | 2010-06-25 Refining Noisy Training Examples Based on Ensemble Learning for Intelligent Domain-Specific WEB Search Hiroki HIRABAYASHI, Koji IWANUMA, Yoshitaka YAMAMOTO, Hidetomo NABESHIMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The Keyword Spices, proposed Oyama et al., is a sort of a query-expansion technology, which adds pre-computed additional words to a given query in order to perform an effective domain-specific WEB search. The Keyword Spice technology can achieve a significant performance, but needs a great deal of high-quality training data for learning a decision tree, from which adequate additional words to a query are generated. In this paper, we study an ensemble learning method, especially so-called a bagging, for decision trees used to refine noisy training data for synthesizing good keyword spice words. Throughout experimental evaluations, we show that a bagging method has a high possibility for stabilizing the effects for refining noisy data. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | WEB search / keyword spice / ensemble learning / decision tree / domain-specific search / refinement |
Paper # | AI2010-5 |
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Conference Information | |
Committee | AI |
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Conference Date | 2010/6/18(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 | Artificial Intelligence and Knowledge-Based Processing (AI) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Refining Noisy Training Examples Based on Ensemble Learning for Intelligent Domain-Specific WEB Search |
Sub Title (in English) | |
Keyword(1) | WEB search |
Keyword(2) | keyword spice |
Keyword(3) | ensemble learning |
Keyword(4) | decision tree |
Keyword(5) | domain-specific search |
Keyword(6) | refinement |
1st Author's Name | Hiroki HIRABAYASHI |
1st Author's Affiliation | Yamanashi University() |
2nd Author's Name | Koji IWANUMA |
2nd Author's Affiliation | Yamanashi University |
3rd Author's Name | Yoshitaka YAMAMOTO |
3rd Author's Affiliation | Yamanashi University |
4th Author's Name | Hidetomo NABESHIMA |
4th Author's Affiliation | Yamanashi University |
Date | 2010-06-25 |
Paper # | AI2010-5 |
Volume (vol) | vol.110 |
Number (no) | 105 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |