Patents by Inventor He Hui Liu

He Hui Liu 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: 9519571
    Abstract: Techniques are provided for analyzing testing coverage of one or more software modules to provide process coverage statistics. The techniques include obtaining one or more coverage measures from a test specification document, performing a trace on each of the one or more coverage measures during a test, analyzing each trace to generate a run-time service choreography model for a process, wherein the model includes each of one or more service choreography patterns occurring in the process, and using the model to provide statistical data on test coverage according to a process definition.
    Type: Grant
    Filed: July 13, 2007
    Date of Patent: December 13, 2016
    Assignee: International Business Machines Corporation
    Inventors: Zhong Jie Li, He Hui Liu, Naomi M. Mitsumori, Krishna Ratakonda, Hua Fang Tan, Jun Zhu
  • Publication number: 20090248641
    Abstract: A method and apparatus for detecting an anomalistic data record. The method includes the steps of mining a data rule from a verified data record set in accordance with a mining rule, checking data records in an unverified data record set in accordance with the mined data rule and determining a data record unconformable to the mined data rule as an anomalistic data record. The apparatus includes a mining device configured to mine a data rule from a verified data record set in accordance with a mining rule and a checking device configured to check a data record in an unverified data record set in accordance with the mined data rule and to determine a data record unconformable to the mined data rule as an anomalistic data record.
    Type: Application
    Filed: March 24, 2009
    Publication date: October 1, 2009
    Inventors: Ning Duan, Zhong Jie Li, He Hui Liu, Hua Fang Tan, Jun Zhu
  • Publication number: 20090183143
    Abstract: A method and an apparatus for generating test cases of a software system. The method includes the steps of: tracing a user request to acquire IT events related to each service and/or component invocation; forming IT transactions based on correlation information in IT events; correlating said IT transactions based on predetermined correlation rules, in order to form a business transaction; and extracting from the business transaction a business transaction pattern corresponding to said business transaction. The method further includes generating test cases of a software system based on the generated business transaction pattern. The apparatus includes hardware for accomplishing the foregoing method steps.
    Type: Application
    Filed: January 8, 2009
    Publication date: July 16, 2009
    Inventors: Zhong Jie Li, He Hui Liu, Naomi Mitsumori, Hua Fang Tan, Jun Zhu
  • Publication number: 20090019427
    Abstract: A method (which can be computer implemented) for analyzing test coverage of distributed processes includes the steps of identifying at least one of the processes that is invoked by a test case, mapping at least a portion of the test case to a plurality of specific test paths in the at least one of the processes, and identifying given ones of the test paths as possibly relevant in at least one of the processes, if the test paths are not infeasible.
    Type: Application
    Filed: July 13, 2007
    Publication date: January 15, 2009
    Applicant: International Business Machines Corporation
    Inventors: Zhong Jie Li, He Hui Liu, Naomi M. Mitsumori, Krishna Ratakonda, Hua Fang Tan, Jun Zhu
  • Publication number: 20090019428
    Abstract: Techniques are provided for analyzing testing coverage of one or more software modules to provide process coverage statistics. The techniques include obtaining one or more coverage measures from a test specification document, performing a trace on each of the one or more coverage measures during a test, analyzing each trace to generate a run-time service choreography model for a process, wherein the model includes each of one or more service choreography patterns occurring in the process, and using the model to provide statistical data on test coverage according to a process definition.
    Type: Application
    Filed: July 13, 2007
    Publication date: January 15, 2009
    Applicant: International Business Machines Corporation
    Inventors: Zhong Jie Li, He Hui Liu, Naomi M. Mitsumori, Krishna Ratakonda, Hua Fang Tan, Jun Zhu