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:
Nov. 10, 2020
Filed:
Jul. 20, 2017
International Business Machines Corporation, Armonk, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A system for monitoring user engagement, comprising at least one hardware processor, configured to: receive from a plurality of sensors information about a sequence of interactions of a user with a software application during a time interval, the information comprising, for each of the sequence of interactions, a plurality of sensor output values of a plurality of engagement metrics reflecting the user's emotional attachment to the software application; compute a sequence of linearly uncorrelated principle components based on an outcome of principal component analysis (PCA) of the plurality of sensor output values of the plurality of engagement metrics; and select a first component from the sequence of linearly uncorrelated principle components to be a user engagement index representing engagement of the user with the application during the time interval according to the plurality of engagement metrics.