Patents by Inventor LONGYUAN ZHANG

LONGYUAN ZHANG 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).

  • Defense method and an application against adversarial examples based on feature remapping
    Patent number: 11921819
    Abstract: A defense method against adversarial examples based on feature remapping, includes the following steps: building the feature remapping model, the feature remapping model is composed of the significant feature generation model and the nonsignificant feature generation model, and a shared discriminant model, the significant generation model is used to generate significant features, the nonsignificant generation model is used to generate nonsignificant features, and the shared discriminant model is used to discriminate fake or true of generated significant and nonsignificant features.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: March 5, 2024
    Assignee: ZHEJIANG UNIVERSITY OF TECHNOLOGY
    Inventors: Jinyin Chen, Haibin Zheng, Longyuan Zhang, Xueke Wang
  • DEFENSE METHOD AND AN APPLICATION AGAINST ADVERSARIAL EXAMPLES BASED ON FEATURE REMAPPING
    Publication number: 20220172000
    Abstract: A defense method against adversarial examples based on feature remapping, includes the following steps: building the feature remapping model, the feature remapping model is composed of the significant feature generation model and the nonsignificant feature generation model, and a shared discriminant model, the significant generation model is used to generate significant features, the nonsignificant generation model is used to generate nonsignificant features, and the shared discriminant model is used to discriminate fake or true of generated significant and nonsignificant features.
    Type: Application
    Filed: July 21, 2020
    Publication date: June 2, 2022
    Inventors: JINYIN CHEN, HAIBIN ZHENG, LONGYUAN ZHANG, XUEKE WANG