Patents by Inventor Kai XA Li

Kai XA Li 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).

  • Optimizing tree pruning for decision trees
    Patent number: 10635579
    Abstract: A system and method of optimizing tree pruning for a decision tree may include splitting, a first dataset into a training dataset and a testing dataset, growing the training dataset into a first decision tree, sampling the training dataset by creating a plurality of sampling datasets from the training dataset, pruning the first decision tree using the plurality of sampling datasets, creating a plurality of models, at least one for each of the plurality of sampling datasets, and verifying the accuracy of each of the plurality of models, using the testing dataset.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: April 28, 2020
    Assignee: International Business Machines Corporation
    Inventors: Jun Qi Zhang, Jing Xu, Xing Wei, Zhiyuan Wang, Ji Hui Yang, Kai Xa Li
  • OPTIMIZING TREE PRUNING FOR DECISION TREES
    Publication number: 20190370161
    Abstract: A system and method of optimizing tree pruning for a decision tree may include splitting, a first dataset into a training dataset and a testing dataset, growing the training dataset into a first decision tree, sampling the training dataset by creating a plurality of sampling datasets from the training dataset, pruning the first decision tree using the plurality of sampling datasets, creating a plurality of models, at least one for each of the plurality of sampling datasets, and verifying the accuracy of each of the plurality of models, using the testing dataset.
    Type: Application
    Filed: June 1, 2018
    Publication date: December 5, 2019
    Inventors: Jun Qi Zhang, Jing Xu, Xing Wei, Zhiyuan Wang, Ji Hui Yang, Kai XA Li