Patents Assigned to Towers Watson Software Limited
  • Patent number: 11853906
    Abstract: A layered machine learning system for processing data. The machine learning system comprises decision trees with different depths. An iterative training process is performed on the layered machine learning system to determine the structures of the decision trees based on prior predictions. The fitted decision trees are further configured to update leaf values with a gradient boosting method. By cumulating the predictions of decisions trees in prior iterations, interaction effects are modeled among different depths within the layered machine learning system.
    Type: Grant
    Filed: April 17, 2023
    Date of Patent: December 26, 2023
    Assignee: Towers Watson Software Limited
    Inventors: Rachael McNaughton, Richard Bland, Colin Towers, William James
  • Patent number: 9428052
    Abstract: A system and method for automated monitoring/evaluating of the distraction of an operator of a controllably movable object, and more specifically, but not exclusively, to a system for monitoring and/or evaluating distraction of a driver of a vehicle and providing a score to the level of distraction relating to the use of other device while driving.
    Type: Grant
    Filed: September 6, 2013
    Date of Patent: August 30, 2016
    Assignee: Towers Watson Software Limited
    Inventor: Ofer Nissim Raz