Patents by Inventor Paul Curtis Wood

Paul Curtis Wood 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).

  • Clustered database reconfiguration system for time-varying workloads
    Patent number: 11822529
    Abstract: A system may forecast a plurality of workload measurements for a database management system (DBMS) at respective times based on a workload model. The system may determine, based on the forecasted workload measurements, configuration parameter sets optimized for the DBMS at the respective times. The system may generate a reconfiguration plan. The system may determine performance that would result from reconfiguring nodes of the DBMS with the configurations parameter sets. The system may select a reconfiguration plan in response to the performance satisfying a fitness criterion. The system may cause, at the reconfiguration times, the nodes to begin reconfiguration with the configuration parameter sets included in the selected reconfiguration plan.
    Type: Grant
    Filed: September 6, 2022
    Date of Patent: November 21, 2023
    Assignee: Purdue Research Foundation
    Inventors: Saurabh Bagchi, Somali Chaterji, Ashraf Mahgoub, Paul Curtis Wood
  • CLUSTERED DATABASE RECONFIGURATION SYSTEM FOR TIME-VARYING WORKLOADS
    Publication number: 20220414076
    Abstract: A system may forecast a plurality of workload measurements for a database management system (DBMS) at respective times based on a workload model. The system may determine, based on the forecasted workload measurements, configuration parameter sets optimized for the DBMS at the respective times. The system may generate a reconfiguration plan. The system may determine performance that would result from reconfiguring nodes of the DBMS with the configurations parameter sets. The system may select a reconfiguration plan in response to the performance satisfying a fitness criterion. The system may cause, at the reconfiguration times, the nodes to begin reconfiguration with the configuration parameter sets included in the selected reconfiguration plan.
    Type: Application
    Filed: September 6, 2022
    Publication date: December 29, 2022
    Applicant: Purdue Research Foundation
    Inventors: Saurabh Bagchi, Somali Chaterji, Ashraf Mahgoub, Paul Curtis Wood
  • Clustered database reconfiguration system for time-varying workloads
    Patent number: 11436207
    Abstract: A system may forecast a plurality of workload measurements for a database management system (DBMS) at respective times based on a workload model. The system may determine, based on the forecasted workload measurements, configuration parameter sets optimized for the DBMS at the respective times. The system may generate a reconfiguration plan. The system may determine a performance gain that would result from reconfiguring nodes of the DBMS with the configurations parameter sets. In addition, the system may determine a performance loss that would result from the respective databases of the nodes being inaccessible during reconfiguration with the configuration parameter sets. The system may select a reconfiguration plan in response to the performance gain and the performance loss satisfying a fitness criterion. The system may cause, at the reconfiguration times, the nodes to begin reconfiguration with the configuration parameter sets included in the selected reconfiguration plan.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: September 6, 2022
    Assignee: Purdue Research Foundation
    Inventors: Saurabh Bagchi, Somali Chaterji, Paul Curtis Wood, Ashraf Mahgoub
  • CLUSTERED DATABASE RECONFIGURATION SYSTEM FOR TIME-VARYING WORKLOADS
    Publication number: 20210004357
    Abstract: A system may forecast a plurality of workload measurements for a database management system (DBMS) at respective times based on a workload model. The system may determine, based on the forecasted workload measurements, configuration parameter sets optimized for the DBMS at the respective times. The system may generate a reconfiguration plan. The system may determine a performance gain that would result from reconfiguring nodes of the DBMS with the configurations parameter sets. In addition, the system may determine a performance loss that would result from the respective databases of the nodes being inaccessible during reconfiguration with the configuration parameter sets. The system may select a reconfiguration plan in response to the performance gain and the performance loss satisfying a fitness criterion. The system may cause, at the reconfiguration times, the nodes to begin reconfiguration with the configuration parameter sets included in the selected reconfiguration plan.
    Type: Application
    Filed: April 16, 2020
    Publication date: January 7, 2021
    Applicant: Purdue Research Foundation
    Inventors: Saurabh Bagchi, Somali Chaterji, Paul Curtis Wood, Ashraf Mahgoub