Presentation | 2003/7/11 Performance Improvement of Taxonomy-based Integrated Web Retrieval CHUNHUA CUI, SAID MIRZA PAHLEVI, HIROYUKI KITAGAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | As the Internet technology evolves, the need for high web retrieval effectiveness continues to escalate. One way to improve web retrieval effectiveness is by using taxonomy. Our research group has proposed a taxonomy-based integrated web retrieval method that utilizes taxonomy-based search engines such as web directories to improve the search effectiveness of the other web search engines. In the proposed method, a user specifies a context category from taxonomy of a web directory search engine besides providing search keywords. System then adaptively modifies the user query using the given information so that the query becomes more focus on the selected context category (search context). However, since the proposed method adaptively probes the web directory for retrieving needed information, the query response time might become slightly longer. In this paper, we extend the proposed method by decreasing the amount of information retrieved from the web directory so that the query processing time can be shortened. We evaluate the effectiveness of the extended method by using real web search engines. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Web Retrieval / Taxonomy / Adaptive Query Expansion |
Paper # | DE2003-93 |
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Committee | DE |
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Conference Date | 2003/7/11(1days) |
Place (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) | Performance Improvement of Taxonomy-based Integrated Web Retrieval |
Sub Title (in English) | |
Keyword(1) | Web Retrieval |
Keyword(2) | Taxonomy |
Keyword(3) | Adaptive Query Expansion |
1st Author's Name | CHUNHUA CUI |
1st Author's Affiliation | Master's Program in Science and Engineering, University of Tsukuba() |
2nd Author's Name | SAID MIRZA PAHLEVI |
2nd Author's Affiliation | National Institute of Advanced Industrial Science and Technology |
3rd Author's Name | HIROYUKI KITAGAWA |
3rd Author's Affiliation | Institute of Information Sciences and Electronics, University of Tsukuba |
Date | 2003/7/11 |
Paper # | DE2003-93 |
Volume (vol) | vol.103 |
Number (no) | 192 |
Page | pp.pp.- |
#Pages | 6 |
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