Page re-ranking system and re-ranking program to improve search result
First Claim
1. A page re-ranking system embedded in a memory and causing a processor to perform page re-ranking comprising:
- a super page producing part that produces a super page wherein existing page contents are combined between multiple versions of the existing page from each of multiple Web pages that are obtained as a search result page in compliance with a user'"'"'s query on a topic and to which a page ranking is created;
a super page analyzing part that analyzes a covering degree of a topic representation that describes the query on the topic or is most related to the query on the topic and is contained in each of the super pages produced by the super page producing part; and
a re-ranking part that generates a renewed page ranking for each of the Web pages by comparing the analysis results obtained by the super page analyzing part between the super pages to provide a final ranking output.
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Abstract
A page re-ranking system includes a super page producing part that produces a super page where page contents are combined between multiple versions for each of multiple Web pages that can be obtained as a search result page in compliance with a user'"'"'s query and to which a page ranking is created, a super page analyzing part that analyzes a covering degree of a topic representation that is contained in the super page produced by the super page producing part, and a re-ranking part that grants a renewed page ranking to each of the Web pages by comparing the analysis results obtained by the super page analyzing part between the super pages.
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Citations
19 Claims
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1. A page re-ranking system embedded in a memory and causing a processor to perform page re-ranking comprising:
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a super page producing part that produces a super page wherein existing page contents are combined between multiple versions of the existing page from each of multiple Web pages that are obtained as a search result page in compliance with a user'"'"'s query on a topic and to which a page ranking is created; a super page analyzing part that analyzes a covering degree of a topic representation that describes the query on the topic or is most related to the query on the topic and is contained in each of the super pages produced by the super page producing part; and a re-ranking part that generates a renewed page ranking for each of the Web pages by comparing the analysis results obtained by the super page analyzing part between the super pages to provide a final ranking output. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A page re-ranking program stored on a computer-readable storage medium, said page ranking program when executed by a computer causes a processor to perform page ranking comprising:
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a super page producing part that produces a super page where page contents between multiple versions of each of multiple Web pages are combined for each of the multiple Web pages that are obtained as a search result page in compliance with a user'"'"'s query on a topic and to which a page ranking is provided; a super page analyzing part that analyzes a covering degree of a topic representation that is contained in the super page produced by the super page producing part; and a re-ranking part that creates a renewed page ranking for each of the multiple Web pages by comparing the analysis results between the super pages obtained by the super page analyzing part to provide a final ranking output of the search results to the user.
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12. A search system for ranking relevant information in response to a user'"'"'s search of a topic on the Internet comprising;
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a computer communicating with an Internet, a search engine, and a Web archive storing Web pages; a user interface unit for entering a topic to be searched by the search engine on the Internet including the Web archive; means for storing Web pages found by the search engine in response to the user'"'"'s topic; a super page producing part that produces a super page wherein existing Web page contents between multiple versions of an existing Web page from each of multiple Web pages are obtained as a search result page in compliance with the user'"'"'s query on the topic and to which a page ranking is created for the individual Web pages; a super page analyzing part analyzes the covering degree of a topic representation that describes the query on the topic or is most related to the query on the topic and is contained in each of the super pages produced by the super page producing part; and a re-ranking part that creates a renewed page ranking for each of the multiple Web pages by comparing the analysis results obtained by the super page analyzing part between the super pages to provide a final ranking output to the user of the Web pages. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19)
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Specification