The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 22, 2005
Filed:
Jan. 22, 2002
Ziv Bar-yossef, Albany, CA (US);
Sridhar Rajagopalan, San Jose, CA (US);
Ziv Bar-Yossef, Albany, CA (US);
Sridhar Rajagopalan, San Jose, CA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A computing system and method clean a set of hypertext documents to minimize violations of a Hypertext Information Retrieval (IR) rule set. Then, the system and method performs an information retrieval operation on the resulting cleaned data. The cleaning process includes decomposing each page of the set of hypertext documents into one or more pagelets; identifying possible templates; and eliminating the templates from the data. Traditional IR search and mining algorithms can then be used to search on the remaining pagelets, as opposed to the original pages, to provide cleaner, more precise results.