Patents by Inventor Benjamin Alexei London

Benjamin Alexei London 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).

  • Publication number: 20240256636
    Abstract: At an artificial intelligence system, training iterations of a first machine learning model are implemented. In a particular iteration, a group of data items are selected from an item collection using active learning, and respective labels selected from a set of tags are obtained for at least some of the items of the group. Using feature processing elements of a different machine learning model, a respective feature set corresponding to individual labeled items is generated in the iteration, and the feature sets are included in a training set used to train the first machine learning model. A trained version of the first machine learning model is stored after a training completion criterion is met.
    Type: Application
    Filed: April 8, 2024
    Publication date: August 1, 2024
    Applicant: Amazon Technologies, Inc.
    Inventors: Fedor Zhdanov, Emanuele Coviello, Benjamin Alexei London
  • Patent number: 11983244
    Abstract: At an artificial intelligence system, training iterations of a first machine learning model are implemented. In a particular iteration, a group of data items are selected from an item collection using active learning, and respective labels selected from a set of tags are obtained for at least some of the items of the group. Using feature processing elements of a different machine learning model, a respective feature set corresponding to individual labeled items is generated in the iteration, and the feature sets are included in a training set used to train the first machine learning model. A trained version of the first machine learning model is stored after a training completion criterion is met.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: May 14, 2024
    Assignee: Amazon Technologies, Inc.
    Inventors: Fedor Zhdanov, Emanuele Coviello, Benjamin Alexei London
  • Patent number: 11200511
    Abstract: At a machine learning service, an indication of a training data set for a model is obtained. One or more training iterations of the model are conducted using an adaptive input sampling strategy. In a particular iteration, index values for a set of training observations are selected based on a set of sampling weights, parameters of the model are updated based on results using training observations identified by the index values, and sampling weights are modified. A result obtained from a trained version of the machine learning model is provided.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: December 14, 2021
    Assignee: Amazon Technologies, Inc.
    Inventor: Benjamin Alexei London