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:
Feb. 04, 2014
Filed:
Aug. 19, 2011
Applicants:
Huijing Jiang, White Plains, NY (US);
Fei Liu, Scarsdale, NY (US);
Aurelie C. Lozano, Scarsdale, NY (US);
Inventors:
Huijing Jiang, White Plains, NY (US);
Fei Liu, Scarsdale, NY (US);
Aurelie C. Lozano, Scarsdale, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06N 5/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
Structural changes in causal relationship over time may be detected, for example, by a Markov switching vector autoregressive model that detects and infers the structural changes in the causal graphs.