Patents by Inventor Kevin Griest

Kevin Griest 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).

  • Patent number: 11875239
    Abstract: Computer-implemented machines, systems and methods for managing missing values in a dataset for a machine learning model. The method may comprise importing a dataset with missing values; computing data statistics and identifying the missing values; verifying the missing values; updating the missing values; imputing missing values; encoding reasons for why values are missing; combining imputed missing values and the encoded reasons; and recommending models and hyperparameters to handle special or missing values.
    Type: Grant
    Filed: January 30, 2023
    Date of Patent: January 16, 2024
    Assignee: FAIR ISAAC CORPORATION
    Inventors: Chong Huang, Arash Nourian, Feier Lian, Longfei Fan, Kevin Griest, Jari Koister, Andrew Flint
  • Publication number: 20230177397
    Abstract: Computer-implemented machines, systems and methods for managing missing values in a dataset for a machine learning model. The method may comprise importing a dataset with missing values; computing data statistics and identifying the missing values; verifying the missing values; updating the missing values; imputing missing values; encoding reasons for why values are missing; combining imputed missing values and the encoded reasons; and recommending models and hyperparameters to handle special or missing values.
    Type: Application
    Filed: January 30, 2023
    Publication date: June 8, 2023
    Inventors: Chong Huang, Arash Nourian, Feier Lian, Longfei Fan, Kevin Griest, Jari Koister, Andrew Flint
  • Patent number: 11645581
    Abstract: Computer-implemented machines, systems and methods for providing insights about a machine learning model, the machine learning model trained, during a training phase, to learn patterns to correctly classify input data associated with risk analysis. Analyzing one or more features of the machine learning model, the one or more features being defined based on one or more constraints associated with one or more values and relationships and whether said one or more values and relationships satisfy at least one of the one or more constraints. Displaying one or more visual indicators based on an analysis of the one or more features and training data used to train the machine learning model, the one or more visual indicators providing a summary of the machine learning model's performance or efficacy.
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: May 9, 2023
    Assignee: Fair Isaac Corporation
    Inventors: Arash Nourian, Longfei Fan, Feier Lian, Kevin Griest, Jari Koister, Andrew Flint
  • Patent number: 11568187
    Abstract: Computer-implemented machines, systems and methods for managing missing values in a dataset for a machine learning model. The method may comprise importing a dataset with missing values; computing data statistics and identifying the missing values; verifying the missing values; updating the missing values; imputing missing values; encoding reasons for why values are missing; combining imputed missing values and the encoded reasons; and recommending models and hyperparameters to handle special or missing values.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: January 31, 2023
    Assignee: FAIR ISAAC CORPORATION
    Inventors: Chong Huang, Arash Nourian, Feier Lian, Longfei Fan, Kevin Griest, Jari Koister, Andrew Flint
  • Publication number: 20210049503
    Abstract: Computer-implemented machines, systems and methods for providing insights about a machine learning model, the machine learning model trained, during a training phase, to learn patterns to correctly classify input data associated with risk analysis. Analyzing one or more features of the machine learning model, the one or more features being defined based on one or more constraints associated with one or more values and relationships and whether said one or more values and relationships satisfy at least one of the one or more constraints. Displaying one or more visual indicators based on an analysis of the one or more features and training data used to train the machine learning model, the one or more visual indicators providing a summary of the machine learning model's performance or efficacy.
    Type: Application
    Filed: February 7, 2020
    Publication date: February 18, 2021
    Inventors: Arash Nourian, Longfei Fan, Feier Lian, Kevin Griest, Jari Koister, Andrew Flint
  • Publication number: 20210049428
    Abstract: Computer-implemented machines, systems and methods for managing missing values in a dataset for a machine learning model. The method may comprise importing a dataset with missing values; computing data statistics and identifying the missing values; verifying the missing values; updating the missing values; imputing missing values; encoding reasons for why values are missing; combining imputed missing values and the encoded reasons; and recommending models and hyperparameters to handle special or missing values.
    Type: Application
    Filed: February 10, 2020
    Publication date: February 18, 2021
    Inventors: Chong Huang, Arash Nourian, Feier Lian, Longfei Fan, Kevin Griest, Jari Koister, Andrew Flint