Patents by Inventor Zhibo Peng

Zhibo Peng 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).

  • Candidate projection enumeration based query response generation
    Patent number: 11288266
    Abstract: In some examples, candidate projection enumeration based query response generation may include obtaining a query, and identifying, based on the query, a plurality of candidate columns from at least one table to respond to the query. Using a tree-based model, the candidate columns may be analyzed to generate a candidate set of projections to respond to the query. Each candidate projection of the candidate set of projections may include a sort order associated with at least one candidate column of the candidate columns, a segmentation key value associated with at least one candidate column of the candidate columns, and a replication value associated with the candidate projection. Based on the candidate set of projections, a response to the query may be generated.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: March 29, 2022
    Assignee: MICRO FOCUS LLC
    Inventors: Chi Zhang, Zhibo Peng, Yuanzhe Bei, Olga Papaemmanouil
  • CANDIDATE PROJECTION ENUMERATION BASED QUERY RESPONSE GENERATION
    Publication number: 20210182293
    Abstract: In some examples, candidate projection enumeration based query response generation may include obtaining a query, and identifying, based on the query, a plurality of candidate columns from at least one table to respond to the query. Using a tree-based model, the candidate columns may be analyzed to generate a candidate set of projections to respond to the query. Each candidate projection of the candidate set of projections may include a sort order associated with at least one candidate column of the candidate columns, a segmentation key value associated with at least one candidate column of the candidate columns, and a replication value associated with the candidate projection. Based on the candidate set of projections, a response to the query may be generated.
    Type: Application
    Filed: December 17, 2019
    Publication date: June 17, 2021
    Applicant: MICRO FOCUS LLC
    Inventors: Chi Zhang, Zhibo Peng, Yuanzhe Bei, Olga Papaemmanouil