US 12,277,932 B2
Reactive voice device management
Sridevi Kannan, Katupakkam (IN); Sathya Santhar, Ramapuram (IN); and Sarbajit K. Rakshit, Kolkata (IN)
Assigned to International Business Machines Corporation, Armonk, NY (US)
Filed by International Business Machines Corporation, Armonk, NY (US)
Filed on Oct. 7, 2021, as Appl. No. 17/496,238.
Prior Publication US 2023/0113524 A1, Apr. 13, 2023
Int. Cl. G10L 15/22 (2006.01); G06F 3/16 (2006.01)
CPC G10L 15/22 (2013.01) [G06F 3/167 (2013.01); G10L 2015/223 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A processor-implemented method for managing voice-based devices using a system of machine learning models, the method comprising:
receiving, by a first connected device, one or more user interactions directed to a set of one or more voice-controlled devices in an environment;
detecting, based on the user interactions, a first input to a first voice-controlled device of the set of voice-controlled devices using a trained detection model;
determining, in response to the first input and based on an activity model, a potential second input to the set of voice-controlled devices using a trained missed input model and a trained incorrect input model;
monitoring, in response to the first input and from the user interactions, for a deviation from the potential second input using the trained incorrect input model;
identifying, based on the monitoring, an activity anomaly in the environment using the trained incorrect input model;
determining, in response to the activity anomaly, a correction action using a trained corrective action model; and
performing the determined corrective action using at least one voice-controlled device in the set of one or more voice-controlled devices.