Patents by Inventor Alexandra Kathleen KEARNEY

Alexandra Kathleen KEARNEY has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Device and method for machine-learning step-size adaptation
    Patent number: 11625598
    Abstract: Systems, devices, methods, and computer readable media for training a machine learning architecture include: receiving one or more observation data sets representing one or more observations associated with at least a portion of a state; and training the machine learning architecture with the one or more observation data sets, where the training includes updating the plurality of weights based on an error value, and at least one time-varying step-size value; wherein the at least one step-size value is based on a set of meta-weights which vary based on a stochastic meta-descent.
    Type: Grant
    Filed: March 5, 2019
    Date of Patent: April 11, 2023
    Assignee: ROYAL BANK OF CANADA
    Inventor: Alexandra Kathleen Kearney
  • DEVICE AND METHOD FOR MACHINE-LEARNING STEP-SIZE ADAPTATION
    Publication number: 20190272467
    Abstract: Systems, devices, methods, and computer readable media for training a machine learning architecture include: receiving one or more observation data sets representing one or more observations associated with at least a portion of a state; and training the machine learning architecture with the one or more observation data sets, where the training includes updating the plurality of weights based on an error value, and at least one time-varying step-size value; wherein the at least one step-size value is based on a set of meta-weights which vary based on a stochastic meta-descent.
    Type: Application
    Filed: March 5, 2019
    Publication date: September 5, 2019
    Inventor: Alexandra Kathleen KEARNEY