Patents by Inventor Prince Osei Aboagye

Prince Osei Aboagye 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: 20240134599
    Abstract: Provided is a method for normalizing embeddings for cross-embedding alignment. The method may include applying mean centering to the at least one embedding set, applying spectral normalization to the at least one embedding set, and/or applying length normalization to the at least one embedding set. Spectral normalization may include decomposing the at least one embedding set, determining an average singular value of the at least one embedding set, determining a respective substitute singular value for each respective singular value of a diagonal matrix, and/or replacing the at least one embedding set with a product of the at least one embedding set, a right singular vector, and an inverse of the substitute diagonal matrix. The mean centering, spectral normalization, and/or length normalization may be iteratively repeated for a configurable number of iterations. A system and computer program product are also disclosed.
    Type: Application
    Filed: December 6, 2023
    Publication date: April 25, 2024
    Inventors: Yan Zheng, Michael Yeh, Junpeng Wang, Wei Zhang, Liang Wang, Hao Yang, Prince Osei Aboagye
  • Patent number: 11861324
    Abstract: Provided is a method for normalizing embeddings for cross-embedding alignment. The method may include applying mean centering to the at least one embedding set, applying spectral normalization to the at least one embedding set, and/or applying length normalization to the at least one embedding set. Spectral normalization may include decomposing the at least one embedding set, determining an average singular value of the at least one embedding set, determining a respective substitute singular value for each respective singular value of a diagonal matrix, and/or replacing the at least one embedding set with a product of the at least one embedding set, a right singular vector, and an inverse of the substitute diagonal matrix. The mean centering, spectral normalization, and/or length normalization may be iteratively repeated for a configurable number of iterations. A system and computer program product are also disclosed.
    Type: Grant
    Filed: May 25, 2022
    Date of Patent: January 2, 2024
    Assignee: Visa International Service Association
    Inventors: Yan Zheng, Michael Yeh, Junpeng Wang, Wei Zhang, Liang Wang, Hao Yang, Prince Osei Aboagye
  • Publication number: 20230214177
    Abstract: Provided is a method for normalizing embeddings for cross-embedding alignment. The method may include applying mean centering to the at least one embedding set, applying spectral normalization to the at least one embedding set, and/or applying length normalization to the at least one embedding set. Spectral normalization may include decomposing the at least one embedding set, determining an average singular value of the at least one embedding set, determining a respective substitute singular value for each respective singular value of a diagonal matrix, and/or replacing the at least one embedding set with a product of the at least one embedding set, a right singular vector, and an inverse of the substitute diagonal matrix. The mean centering, spectral normalization, and/or length normalization may be iteratively repeated for a configurable number of iterations. A system and computer program product are also disclosed.
    Type: Application
    Filed: May 25, 2022
    Publication date: July 6, 2023
    Inventors: Yan Zheng, Michael Yeh, Junpeng Wang, Wei Zhang, Liang Wang, Hao Yang, Prince Osei Aboagye