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. 04, 2014
Filed:
Jun. 20, 2012
Applicants:
Xiao Yan Chen, Beijing, CN;
Lei Shi, Beijing, CN;
Chen Wang, Beijing, CN;
Yi BO Zhang, Beijing, CN;
Inventors:
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 15/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of determining a spammer includes acquiring, by a processor, short message events associated with a user and dividing them into a plurality of sessions in terms of time; building a social network of the user in each of the sessions, and calculating at least one type of social network characteristic in each of the sessions, respectively; and determining whether the user is a spammer or not according to the social network characteristic.