Patents by Inventor Ketki Ramesh Purandare

Ketki Ramesh Purandare 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).

  • Data quality evaluation
    Patent number: 11200215
    Abstract: Methods and systems for data quality evaluation are disclosed. A method includes: receiving, by a computing device, at least one data set and a list of rule expressions to bind; building, by the computing device, candidate binding combinations between columns of the at least one data set and variables of each rule expression in the list of rule expressions; building, by the computing device, a new bound rule expression candidate based on the candidate binding combinations; generating, by the computing device, a new bound rule expression based on the new bound rule expression candidate and a data transformation applied to at least one of the columns of the at least one data set; and storing, by the computing device, the new bound rule expression.
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: December 14, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Kunjavihari Madhav Kashalikar, Yannick Saillet, Ketki Ramesh Purandare
  • DATA QUALITY EVALUATION
    Publication number: 20210240677
    Abstract: Methods and systems for data quality evaluation are disclosed. A method includes: receiving, by a computing device, at least one data set and a list of rule expressions to bind; building, by the computing device, candidate binding combinations between columns of the at least one data set and variables of each rule expression in the list of rule expressions; building, by the computing device, a new bound rule expression candidate based on the candidate binding combinations; generating, by the computing device, a new bound rule expression based on the new bound rule expression candidate and a data transformation applied to at least one of the columns of the at least one data set; and storing, by the computing device, the new bound rule expression.
    Type: Application
    Filed: January 30, 2020
    Publication date: August 5, 2021
    Inventors: Kunjavihari Madhav Kashalikar, Yannick Saillet, Ketki Ramesh Purandare