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:
Sep. 11, 2012
Filed:
Dec. 10, 2010
Narayan L. Bhamidipati, Karnataka, IN;
Nagaraj Kota, Karnataka, IN;
Narayan L. Bhamidipati, Karnataka, IN;
Nagaraj Kota, Karnataka, IN;
Yahoo! Inc., Sunnyvale, CA (US);
Abstract
Data-mining software initializes a loop by (a) assigning the messages in an online discussion on a website to a single logical cluster that is one of a group of logical clusters and (b) determining a measure of similarity-adjusted entropy for the group of logical clusters. Then the data-mining software randomly reassigns one of the messages to another logical cluster that is randomly selected from the group of logical clusters and again determines a measure of the similarity-adjusted entropy for the group of logical clusters. If the subsequent measure of similarity-adjusted entropy is greater than or equal to the earlier measure of similarity-adjusted entropy, the data-mining software undoes the reassignment. If the subsequent measure of similarity-adjusted entropy is less than the earlier measure of similarity-adjusted entropy, the data-mining software replaces the earlier measure with the subsequent measure. The data-mining software repeats the operations of the loop until convergence is reached.
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