ELECTRONIC DEVICE AND METHOD FOR PREDICTING USER ACTIONS ON UBIQUITOUS DEVICES

Title:

ELECTRONIC DEVICE AND METHOD FOR PREDICTING USER ACTIONS ON UBIQUITOUS DEVICES

Document Type and Number:

WIPO Patent Application WO/2020/013577

Kind Code:

A1

Abstract:

A method includes that for each model from multiple models, evaluating a model prediction accuracy based on a dataset of a user over a first time duration. The dataset includes a sequence of actions with corresponding contexts based on electronic device interactions. Each model is trained to predict a next action at a time point within the first time duration, based on a first behavior sequence over a first time period from the dataset before the time point, a second behavior sequence over a second time period from the dataset before the time point, and context at the time point. A model is selected from the multiple models based on its model prediction accuracy for the user based on a domain. An action to be initiated at a later time using an electronic device of the user is recommended using the selected model during a second time duration.

Inventors:

SRINIVASAN VIJAY (US)
JIN HONGXIA (US)

Application Number:

PCT/KR2019/008431

Publication Date:

January 16, 2020

Filing Date:

July 09, 2019

Export Citation:

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Assignee:

SAMSUNG ELECTRONICS CO LTD (KR)

International Classes:

H04N21/466; H04N21/472; H04N21/845; H04N21/8545

Foreign References:

US20150185995A1	2015-07-02
US20160019460A1	2016-01-21
US7778715B2	2010-08-17
US9558452B2	2017-01-31
US20120310785A1	2012-12-06

Other References: