Patents by Inventor RenFu Ma

RenFu Ma 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: 10878001
    Abstract: Methods, systems, and computer program products for identifying relationships among a group of indicators are provided. Aspects include obtaining the group of indicators, including a number of indicators relating to an operation of a computing system. Aspects also include creating pairs of indicators, wherein the pairs of indicators includes all possible combination of the group of indicators. Aspects further include, for each pair of indicators, calculating a linear correlation score, calculating a fitting function score, determining a final correlation score based at least in part on one of the linear correlation score and the fitting function score and storing the final correlation score in a relationship database. Aspects also include creating a graphical display based on the relationship database, wherein the graphical display is configured to convey a strength relationships among the group of indicators.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: December 29, 2020
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Al Chakra, Tian Ming Pan, Peng Fei Tian, Chu Yun Cloud Tony, Cheng Fang Wang, Renfu Ma
  • Patent number: 10877949
    Abstract: A computer-implemented method includes receiving, at a datastore having a plurality of records of a transaction-monitoring system, a first record representing a first instance of a transaction. The datastore includes a first layer and a second layer. A first record hash code, based on the first record, is compared to a template hash code set that includes one or more template hash codes, where each template hash code corresponds to a respective transaction in a set of one or more known transactions. The first record is inserted into the first layer of the datastore. The first record is inserted into the second layer of the datastore, based at least in part on the first record hash code not being found in the template hash code set.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: December 29, 2020
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Bo Chen Z Zhu, RenFu Ma, Jing Yan Ma, Cheng Fang Wang, Yu Ying Wang, Fu Li Bian, Peng Fei Tian
  • Publication number: 20200073699
    Abstract: A computer-implemented method includes receiving, at a datastore having a plurality of records of a transaction-monitoring system, a first record representing a first instance of a transaction. The datastore includes a first layer and a second layer. A first record hash code, based on the first record, is compared to a template hash code set that includes one or more template hash codes, where each template hash code corresponds to a respective transaction in a set of one or more known transactions. The first record is inserted into the first layer of the datastore. The first record is inserted into the second layer of the datastore, based at least in part on the first record hash code not being found in the template hash code set.
    Type: Application
    Filed: September 5, 2018
    Publication date: March 5, 2020
    Inventors: Bo Chen Z Zhu, RenFu Ma, Jing Yan Ma, CHENG FANG WANG, Yu Ying Wang, Fu Li Bian, Peng Fei Tian
  • Publication number: 20200004871
    Abstract: Methods, systems, and computer program products for identifying relationships among a group of indicators are provided. Aspects include obtaining the group of indicators, including a number of indicators relating to an operation of a computing system. Aspects also include creating pairs of indicators, wherein the pairs of indicators includes all possible combination of the group of indicators. Aspects further include, for each pair of indicators, calculating a linear correlation score, calculating a fitting function score, determining a final correlation score based at least in part on one of the linear correlation score and the fitting function score and storing the final correlation score in a relationship database. Aspects also include creating a graphical display based on the relationship database, wherein the graphical display is configured to convey a strength relationships among the group of indicators.
    Type: Application
    Filed: June 27, 2018
    Publication date: January 2, 2020
    Inventors: AL CHAKRA, TIAN MING PAN, PENG FEI TIAN, CHU YUN CLOUD TONY, CHENG FANG WANG, RENFU MA
  • Publication number: 20160364318
    Abstract: As disclosed herein a method, executed by a computer, includes launching a session corresponding to a test environment, saving a session context to provide a saved session context, and associating the saved session context with a defect record entered in a defect tracking system. The method further includes receiving a request to recreate the test environment using the saved session context and reconnecting to a session corresponding to the saved session context, in response to receiving the request to recreate the test environment. The method further includes terminating the session corresponding to the saved session context, in response to verifying resolution of an error identified in the defect record. A computer system, and a computer program product corresponding to the method are also disclosed herein.
    Type: Application
    Filed: June 10, 2015
    Publication date: December 15, 2016
    Inventors: Yang Che, Ying Chun Cheng, Xiao Ming Hu, Xin Peng Liu, RenFu Ma, Xi Juan Men, Lin He Wen, Yu Zhang
  • Publication number: 20160364319
    Abstract: As disclosed herein a method, executed by a computer, includes launching a session corresponding to a test environment, saving a session context to provide a saved session context, and associating the saved session context with a defect record entered in a defect tracking system. The method further includes receiving a request to recreate the test environment using the saved session context and reconnecting to a session corresponding to the saved session context, in response to receiving the request to recreate the test environment. The method further includes terminating the session corresponding to the saved session context, in response to verifying resolution of an error identified in the defect record. A computer system, and a computer program product corresponding to the method are also disclosed herein.
    Type: Application
    Filed: March 15, 2016
    Publication date: December 15, 2016
    Inventors: Yang Che, Ying Chun Cheng, Xiao Ming Hu, Xin Peng Liu, RenFu Ma, Xi Juan Men, Lin He Wen, Yu Zhang