Patents by Inventor Brandon Chihkai YANG

Brandon Chihkai YANG 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: 20240289595
    Abstract: A method and a system for counteracting model drift in a Latent Dirichlet Allocation (LDA) model by maintaining freshness and accuracy in the LDA model by leveraging LDA classification and vector algebra to detect potential degradations are provided. The method includes: receiving a first corpus that includes a first set of textual data; generating a first set of topics by applying a first LDA model to the first corpus; generating, for each topic, a corresponding vector of words with associated weights; measuring a cosine similarity of each topic with respect to a second set of topics that is associated with a second LDA model; using the measured cosine similarities to determine a topic match entropy between the first LDA model and the second LDA model; and when the topic match entropy exceeds a predetermined threshold, determining that the first LDA model has drifted and requires retraining.
    Type: Application
    Filed: April 10, 2023
    Publication date: August 29, 2024
    Applicant: JPMorgan Chase Bank, N.A.
    Inventors: Deepanjan CHAKRABORTI, Luke MEIER, Brandon Chihkai YANG, Maria BELTRAN
  • Publication number: 20220343251
    Abstract: A method and a system for automating a task assignment and allocation process using an algorithmic approach that is designed for optimizing resource experience and availability in order to improve efficiency and client outcomes is provided. The method includes receiving task-related information; receiving candidate attribute information; receiving historical interaction information with respect to the client; analyzing the received information; and determining, based on a result of the analysis, a primary task assignment that includes an identification of at least one candidate as a primary responsible party for performing the task and a proposed schedule for completing the task. The analysis may be performed by applying an algorithm that uses the received information as input. The determination of the primary task assignment may be based on an output of the algorithm.
    Type: Application
    Filed: April 21, 2022
    Publication date: October 27, 2022
    Applicant: JPMorgan Chase Bank, N.A.
    Inventors: Brandon Chihkai YANG, Philip JACOB, Maredia Ramiz KARIM, Maria G. RECINE, Sohajpal SHERGILL, Shruti JAIN, Ravi HELA, Frank IX, Abhishek MITRA, Maria BELTRAN
  • Patent number: 11354345
    Abstract: Systems and methods for receiving a set analyzing case records by extracting case text, performing natural language processing, and allocating each case text to a topic. Topics may be clustered to identify meaningful patterns that are reflected in numerous case records. The data resulting from the analysis may be visualized on a dashboard to allow users to identify and explore these patterns.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: June 7, 2022
    Assignee: JPMORGAN CHASE BANK, N.A.
    Inventors: Philip Jacob, Brandon Chihkai Yang, Maria Beltran, Sohajpal Shergill, Chienchung Chen
  • Publication number: 20210397639
    Abstract: Systems and methods for receiving a set analyzing case records by extracting case text, performing natural language processing, and allocating each case text to a topic. Topics may be clustered to identify meaningful patterns that are reflected in numerous case records. The data resulting from the analysis may be visualized on a dashboard to allow users to identify and explore these patterns.
    Type: Application
    Filed: June 22, 2020
    Publication date: December 23, 2021
    Inventors: Philip JACOB, Brandon Chihkai YANG, Maria BELTRAN, Sohajpal SHERGILL, Chienchung CHEN