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:
Jun. 09, 2015
Filed:
Jan. 22, 2013
Qualcomm Incorporated, San Diego, CA (US);
Sreeram Kannan, San Diego, CA (US);
Thomas Zheng, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Certain aspects of the present disclosure relate to methods and apparatus for inferring causal relationship between random processes using a temporal learning algorithm. The temporal learning algorithm determines structure of a causal graph with a set of nodes. Input to the nodes may be binary time series (e.g., random processes). The output of the temporal learning algorithm may be a labeled directed graph in which the direction of the connection between each two node indicates causal direction and the strength of connectivity between the nodes indicates intensity of the causal influence. The temporal learning algorithm may iteratively update strength of connections between nodes to track variations in real time.