Patents by Inventor Rebekah Murphy

Rebekah Murphy 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: 11657236
    Abstract: Systems and methods may reduce bias in an artificial intelligence model. The system may receive word embedding model generated based on a corpus of words. The system may determine a bias definition vector in an embedding space of the word embedding model. The system may receive bias classification criteria. The bias classification criteria may include logic to group word vectors in the word embedding model based on a distance measurement from the bias definition vector. The system may identify, in the word embedding model, a first group of vectors and a second group of vectors based on the bias classification criteria and the bias definition vector. The system may generate a debiased artificial intelligence model. The debiased artificial intelligence model may include associations between words and metrics. The system may weight the metrics for the words associated with the first and second group of vectors with a non-zero penalization factor.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: May 23, 2023
    Assignee: Accenture Global Solutions Limited
    Inventors: Aonghus McGovern, Abhishek Khanna, Rebekah Murphy, Steve Cooper, Xin Zuo
  • Publication number: 20200285999
    Abstract: Systems and methods may reduce bias in an artificial intelligence model. The system may receive word embedding model generated based on a corpus of words. The system may determine a bias definition vector in an embedding space of the word embedding model. The system may receive bias classification criteria. The bias classification criteria may include logic to group word vectors in the word embedding model based on a distance measurement from the bias definition vector. The system may identify, in the word embedding model, a first group of vectors and a second group of vectors based on the bias classification criteria and the bias definition vector. The system may generate a debiased artificial intelligence model. The debiased artificial intelligence model may include associations between words and metrics. The system may weight the metrics for the words associated with the first and second group of vectors with a non-zero penalization factor.
    Type: Application
    Filed: May 26, 2020
    Publication date: September 10, 2020
    Applicant: Accenture Global Solution Limited
    Inventors: Aonghus McGovern, Abhishek Khanna, Rebekah Murphy, Steve Cooper, Xin Zuo
  • Patent number: 10671942
    Abstract: The systems and methods to reduce bias in an artificial intelligence model are provided. The system may receive word embedding model generated based on a corpus of words. The system may determine a bias definition vector in an embedding space of the word embedding model. The system may receive bias classification criteria. The bias classification criteria may include logic to group word vectors in the word embedding model based on a distance measurement from the bias definition vector. The system may identify, in the word embedding model, a first group of vectors and a second group of vectors based on the bias classification criteria and the bias definition vector. The system may generate a debiased artificial intelligence model. The debiased artificial intelligence model may include associations between words and metrics. The system may weight the metrics for the words associated with the first group of vectors and second group of vectors with a non-zero penalization factor.
    Type: Grant
    Filed: May 27, 2019
    Date of Patent: June 2, 2020
    Assignee: Accenture Global Solutions Limited
    Inventors: Aonghus McGovern, Abhishek Khanna, Rebekah Murphy, Steve Cooper, Xin Zuo