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:
Apr. 24, 2018
Filed:
Jun. 03, 2014
Hrl Laboratories, Llc, Malibu, CA (US);
Ryan F. Compton, Los Angeles, CA (US);
HRL Laboratories, LLC, Malibu, CA (US);
Abstract
Described is system for early detection of civil unrest events. A set of textual social media data having corresponding user identifications is received as input. The textual social media data is filtered with a keyword filter, resulting in a first set of data comprising keywords of interest. The first set of data is then filtered with a future date filter, resulting in a second set of data comprising future dates. The second set of data is filtered based on relevance to a civil unrest event with a text classifier module, resulting in a third set of data that is classified based on relevance to the civil unrest event. The third set of data is then filtered based on a location of interest, resulting in a fourth set of data having user identifications in the location of interest. A location is assigned to the civil unrest event, and a forecast of the civil unrest event is output.