The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 27, 2019
Filed:
Jan. 17, 2019
Symantec Corporation, Mountain View, CA (US);
Saurabh Shintre, Sunnyvale, CA (US);
Jasjeet Dhaliwal, Morgan Hill, CA (US);
SYMANTEC CORPORATION, Mountain View, CA (US);
Abstract
Verifying that influence of a user data point has been removed from a machine learning classifier. In some embodiments, a method may include training a machine learning classifier using a training set of data points that includes a user data point, calculating a first loss of the machine learning classifier, updating the machine learning classifier by updating parameters of the machine learning classifier to remove influence of the user data point, calculating a second loss of the machine learning classifier, calculating an expected difference in loss of the machine learning classifier, and verifying that the influence of the user data point has been removed from the machine learning classifier by determining that the difference between the first loss and the second loss is within a threshold of the expected difference in loss.