Patents by Inventor Sergio Luis Olvera Gutierrez

Sergio Luis Olvera Gutierrez 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).

  • Auto-tuning of comparison functions
    Patent number: 11687828
    Abstract: A method for relating different types of records. The method may include providing comparison functions, wherein each comparison function corresponds to a semantical class, and wherein a computational cost is associated with each comparison function. The method may include determining one or more attribute pairs between the different types of records. The method may include sorting the comparison functions according to a determined accuracy. The method may include selecting a set of comparison functions associated with semantical classes according to a predefined rule. The method may include determining a total computational cost based on the computational cost of the selected set of comparison functions. The method may include determining whether two or more records are related using the selected set of comparison functions. The method may include relating the two or more records. The method may include determining a rate of false negative records.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: June 27, 2023
    Assignee: International Business Machines Corporation
    Inventors: Martin Oberhofer, Sergio Luis Olvera Gutierrez, Soma Shekar Naganna, Abhishek Seth, James Albert O'Neill, Jr.
  • AUTO-TUNING OF COMPARISON FUNCTIONS
    Publication number: 20210110295
    Abstract: A method for relating different types of records. The method may include providing comparison functions, wherein each comparison function corresponds to a semantical class, and wherein a computational cost is associated with each comparison function. The method may include determining one or more attribute pairs between the different types of records. The method may include sorting the comparison functions according to a determined accuracy. The method may include selecting a set of comparison functions associated with semantical classes according to a predefined rule. The method may include determining a total computational cost based on the computational cost of the selected set of comparison functions. The method may include determining whether two or more records are related using the selected set of comparison functions. The method may include relating the two or more records. The method may include determining a rate of false negative records.
    Type: Application
    Filed: October 11, 2019
    Publication date: April 15, 2021
    Inventors: Martin Oberhofer, Sergio Luis Olvera Gutierrez, Soma Shekar Naganna, Abhishek Seth, James Albert O'Neill, JR.