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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.:

US 9047560 B1

PDFFull Text
Expired
Date of Patent:
Jun. 02, 2015

Filed:

Jun. 29, 2011

Using event stream data to create a decision graph representing a race participant where leaf nodes comprise rates defining a speed of the race participant in a race simulation

Applicants:

Asela Jeevaka Ranaweera Gunawardana, Seattle, WA (US);

Christopher A. Meek, Kirkland, WA (US);

Puyang Xu, Baltimore, MD (US);

Inventors:

Asela Jeevaka Ranaweera Gunawardana, Seattle, WA (US);

Christopher A. Meek, Kirkland, WA (US);

Puyang Xu, Baltimore, MD (US);

Assignee:

MICROSOFT TECHNOLOGY LICENSING, LLC, Redmond, WA (US);

Attorney:
Primary Examiner:

Jeffrey A Gaffin

Assistant Examiner:

Robert H Bejcek, II

Int. Cl.
CPC ...
G06N 5/02 (2006.01); G06N 7/00 (2006.01); G06N 7/06 (2006.01); G06N 5/04 (2006.01);
U.S. Cl.
CPC ...
G06N 5/02 (2013.01); G06N 7/005 (2013.01); G06N 7/06 (2013.01); G06N 5/048 (2013.01);
Abstract

A method of generating a decision graph from event stream data, wherein the event stream data includes a plurality of events, and each event includes an associated time stamp, includes generating decision nodes for the graph, wherein the decision nodes each comprise a question having a temporal element. The method includes generating leaf nodes for the graph, wherein the leaf nodes each comprise a rate parameter, and iteratively splitting and merging nodes in the graph in order to maximize a measure of purity of outcomes in resulting nodes.

Find Patent Forward Citations

Gunawardana, Asela Jeevaka Ranaweera. (2015). Using event stream data to create a decision graph representing a race participant where leaf nodes comprise rates defining a speed of the race participant in a race simulation (U.S. Patent No. 9047560). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9047560

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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