MULTI-MODEL STRUCTURES FOR CLASSIFICATION AND INTENT DETERMINATION

    公开(公告)号:US20200334539A1

    公开(公告)日:2020-10-22

    申请号:US16728987

    申请日:2019-12-27

    Abstract: Intent determination based on one or more multi-model structures can include generating an output from each of a plurality of domain-specific models in response to a received input. The domain-specific models can comprise simultaneously trained machine learning models that are trained using a corresponding local loss metric for each domain-specific model and a global loss metric for the plurality of domain-specific models. The presence or absence of an intent corresponding to one or more domain-specific models can be determined by classifying the output of each domain-specific model.

    Digital handwriting device and method of using the same

    公开(公告)号:US10146337B2

    公开(公告)日:2018-12-04

    申请号:US15267126

    申请日:2016-09-15

    Abstract: A digital handwriting system that includes an electronic device and a method of using the same. The present disclosure teaches a method that includes identifying content stored on the electronic device to be projected onto a surface; identifying occurrence of a touch event of an accessory; capturing an image of the touch event to determine initial position data indicating an initial position of the accessory relative to the projected content; receiving movement tracking data indicating movement of the accessory; and updating the content using the initial position data and the movement tracking data. Various embodiments may further include using an inertial movement unit (IMU) disposed in an electronic accessory for determining movement tracking data of the accessory. Moreover, updating the content may include updating the projected content in real-time.

    IDENTIFYING AND LOCALIZING A VEHICLE OCCUPANT BY CORRELATING HAND GESTURE AND SEATBELT MOTION

    公开(公告)号:US20170240066A1

    公开(公告)日:2017-08-24

    申请号:US15051556

    申请日:2016-02-23

    CPC classification number: B60N2/002 G01G19/12 H04L45/24 H04L67/1097

    Abstract: A method, system, and vehicle for locating an occupant within the vehicle. The method includes receiving motion data of a seatbelt for a seat in the vehicle and receiving motion data of a wearable device of the occupant. The method also includes comparing the seatbelt motion data with the wearable device motion data from a same period of time and identifying that the occupant is located at the seat in the vehicle based on a result of the comparison. The method may also include associating the occupant with the vehicle based on location information of the vehicle and location information of the wearable device of the occupant. Additionally, the method may include identifying personalization options for the occupant at the seat based on a user profile of the occupant in response to identifying that the occupant is located at the seat.

    Voice activation method for service provisioning on smart assistant devices

    公开(公告)号:US11263300B2

    公开(公告)日:2022-03-01

    申请号:US15659555

    申请日:2017-07-25

    Inventor: Pei Zheng Yu Wang

    Abstract: A device and a method for authenticating a user. The method includes selecting the phrase key from a plurality of phrase keys. The method also includes receiving, from a target service a file that includes parsed data based on speech recognition processing of a phrase spoken by a user. Additionally, the method includes sending a notification the target service, upon a determination that the parsed data matches a phrase key. The method further includes receiving a set of user credentials from the target service and sending the set of user credentials to the virtual assistant device.

    Activity driven smart home system

    公开(公告)号:US11146933B2

    公开(公告)日:2021-10-12

    申请号:US15271204

    申请日:2016-09-20

    Inventor: Yu Wang Pei Zheng

    Abstract: A cloud computing server includes a memory, a processor, and a communication unit. The memory is configured to store a plurality of activities, a plurality of actions, and an association model that associates the plurality of activities with the plurality of actions. The processor is configured to determine an activity from the plurality of activities by determining a similarity between an upcoming activity and one of the plurality of activities and identify an action based on the activity and the association model. The communication unit is configured to transmit the identified action to a user equipment (UE).

    System and method for personalized natural language understanding

    公开(公告)号:US11094317B2

    公开(公告)日:2021-08-17

    申请号:US16404012

    申请日:2019-05-06

    Abstract: An electronic device for training a machine learning model includes at least one memory and at least one processor coupled to the at least one memory. The at least one processor is configured to train a classification layer of the model. To train the classification layer, the at least one processor is configured to receive, by the classification layer, one or more language contexts from an utterance encoder layer and to classify, by the classification layer, at least one portion of an utterance into an information type among a plurality of information types. The at least one processor may be further configured to jointly train a slot filling layer and an intent detection layer of the model.

    SYSTEM AND METHOD FOR PERSONALIZED NATURAL LANGUAGE UNDERSTANDING

    公开(公告)号:US20200043480A1

    公开(公告)日:2020-02-06

    申请号:US16404012

    申请日:2019-05-06

    Abstract: An electronic device for training a machine learning model includes at least one memory and at least one processor coupled to the at least one memory. The at least one processor is configured to train a classification layer of the model. To train the classification layer, the at least one processor is configured to receive, by the classification layer, one or more language contexts from an utterance encoder layer and to classify, by the classification layer, at least one portion of an utterance into an information type among a plurality of information types. The at least one processor may be further configured to jointly train a slot filling layer and an intent detection layer of the model.

    Framework for intelligent diagnostic data collection

    公开(公告)号:US10129767B2

    公开(公告)日:2018-11-13

    申请号:US15236301

    申请日:2016-08-12

    Inventor: Yu Wang Pei Zheng

    Abstract: A method for collecting diagnostic data in a wireless communication network. The method comprises storing previously measured results of the diagnostic data for improving quality of the wireless communication network, determining a spatiotemporal correlation model based on the previously measured results of the diagnostic data in accordance with a data collection strategy, and collecting new diagnostic data based on the determined spatiotemporal correlation model and the data collection strategy.

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