公开(公告)号：US11842159B1

公开(公告)日：2023-12-12

申请号：US17203495

申请日：2021-03-16

Applicant: Amazon Technologies, Inc.

Inventor： Sawan Kumar ,  Kalpit Dixit ,  Syed Kashif Hussain Shah

IPC: G06F40/30 ,  G06F40/242 ,  G06F40/284

CPC classification number: G06F40/30 ,  G06F40/242 ,  G06F40/284

Abstract: Techniques for interpreting a text classifier model are described. An exemplary method includes receiving a request to interpret the text classifier; receiving input text to be used to interpret the text classifier; interpreting the text classifier using the input text and masked input text to determine two or more of a counterfactual score for the received input text or an aspect thereof, an importance score for the received input text or an aspect thereof, and a bias score for the received input text or an aspect thereof as requested by the request, and providing the determined one or more scores is provided to a requester.

公开(公告)号：US11861039B1

公开(公告)日：2024-01-02

申请号：US17035437

申请日：2020-09-28

Applicant: Amazon Technologies, Inc.

Inventor： Yahor Pushkin ,  Sravan Babu Bodapati ,  Sunil Mallya Kasaragod ,  Sameer Karnik ,  Abhinav Goyal ,  Yaser Al-Onaizan ,  Ravindra Manjunatha ,  Kalpit Dixit ,  Alok Kumar Parmesh ,  Syed Kashif Hussain Shah

IPC: G06F21/62 ,  G06F16/903 ,  G06F3/06 ,  G06N20/00

CPC classification number: G06F21/6245 ,  G06F3/0619 ,  G06F3/0623 ,  G06F3/0683 ,  G06F16/90344 ,  G06N20/00

Abstract: Various embodiments of a hierarchical system or method of identifying sensitive content in data is described. In some embodiments, sensitive data classifiers local to a data storage system can analyze a plurality of data items and classify at least some data items as potentially containing sensitive data. The sensitive data classifiers can provide the classified data items to a separate sensitive data discovery component. The sensitive data discovery component can, in some embodiments, obtain the classified data items, perform a sensitive data location analysis on the classified data items to identify a location of sensitive data within some of the classified data items, and generate location information for the sensitive data within the data items containing sensitive data. The sensitive data discovery component can provide to a destination this information, in some embodiments, where the destination might redact, tokenize, highlight, or perform other actions on the located sensitive data.