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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 7685087 B1

PDFFull Text
Expired
Date of Patent:
Mar. 23, 2010

Filed:

Dec. 08, 2006

Method for making decision tree using context inference engine in ubiquitous environment

Applicants:

Jung-sook Bae, Daejeon, KR;

Kyung-sook Kim, Daejeon, KR;

Gyung-chul Shin, Daejeon, KR;

Won-don Lee, Daejeon, KR;

Dong-hee Kim, Gwangju, KR;

Inventors:

Jung-Sook Bae, Daejeon, KR;

Kyung-Sook Kim, Daejeon, KR;

Gyung-Chul Shin, Daejeon, KR;

Won-Don Lee, Daejeon, KR;

Dong-Hee Kim, Gwangju, KR;

Assignees:

Electronics and Telecommunications Research Institute, Daejeon, KR;

The Industry & Academic Cooperation in Chungnam National University, Daejeon, KR;

Attorney:

Lowe Hauptman Ham & Berner, LLP

Primary Examiner:

David R Vincent

Assistant Examiner:

Mai T Tran

Int. Cl.
CPC ...
G06N 5/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention relates to a method for generating a decision tree using an inference engine in a ubiquitous environment. In the method, a data table for a data event set is generated based on information collected by at least one sensor. Subsequently, a weight value of the data event set is established, and an entropy is calculated based on the established weight value (here, the entropy is a scale for classifying the information collected by the sensor into respective classes). In addition, the decision tree for the collected information is formed based on the calculated entropy.

Find Patent Forward Citations

Bae, Jung-Sook. (2010). Method for making decision tree using context inference engine in ubiquitous environment (U.S. Patent No. 7685087). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7685087

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

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