Invention Grant
- Patent Title: System and a method for focused re-crawling of Web sites
- Patent Title (中): 系统和重点重新抓取网站的方法
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Application No.: US11314432Application Date: 2005-12-21
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Publication No.: US07379932B2Publication Date: 2008-05-27
- Inventor: Neeraj Agrawal , Sreeram Viswanath Balakrishnan , Sachindra Joshi
- Applicant: Neeraj Agrawal , Sreeram Viswanath Balakrishnan , Sachindra Joshi
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Gibb & Rahman, LLC
- Main IPC: G06F17/30
- IPC: G06F17/30
Abstract:
A method (100) of crawling the Web (620) is disclosed. The method (100) crawls (120) Web pages on the Web starting from a given (110) set of seed Universal Resource Locators (URLs). Crawled Web pages are partitioned (140) into sets of relevant and irrelevant pages. A set of exclusion and/or inclusion patterns are discovered (150) from the sets of relevant and irrelevant pages, and subsequent crawling of the Web is restricted through the set of exclusion and/or inclusion patterns.
Public/Granted literature
- US20070143263A1 System and a method for focused re-crawling of Web sites Public/Granted day:2007-06-21
Information query
