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:
Nov. 30, 2021
Filed:
Aug. 07, 2018
International Business Machines Corporation, Armonk, NY (US);
Bryant Chen, San Jose, CA (US);
Wilka Carvalho, Los Angeles, CA (US);
Heiko H. Ludwig, San Francisco, CA (US);
Ian Michael Molloy, Chappaqua, NY (US);
Taesung Lee, Ridgefield, CT (US);
Jialong Zhang, White Plains, NY (US);
Benjamin J. Edwards, Ossining, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
One embodiment provides a method comprising receiving a training set comprising a plurality of data points, where a neural network is trained as a classifier based on the training set. The method further comprises, for each data point of the training set, classifying the data point with one of a plurality of classification labels using the trained neural network, and recording neuronal activations of a portion of the trained neural network in response to the data point. The method further comprises, for each classification label that a portion of the training set has been classified with, clustering a portion of all recorded neuronal activations that are in response to the portion of the training set, and detecting one or more poisonous data points in the portion of the training set based on the clustering.