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公开(公告)号：US20190205794A1
公开(公告)日：2019-07-04
申请号：US15858001
申请日：2017-12-29
Applicant: Oath Inc.
Inventor： Francis Hsu , Mridul Jain , Saurabh Tewari
CPC classification number: G06N20/00 , G06F16/285 , G06N5/022
Abstract: The present teaching relates to a method and system for validating labels of training data. A first group of data records associated with the training data are received, wherein each of the first group of data records includes a vector having at least one feature and a first label. For each of the first group of data records, a second label is determined based on the at least one feature in accordance with a first model. Thereafter, a loss based on the first label associated with the data record and the second label is obtained, and the data record having an incorrect first label is classified when the loss meets a pre-determined criterion. Upon classifying the data records, a sub-group of the first group of data records is generated, wherein each of the data records included in the sub-group has the incorrect first label.
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公开(公告)号：US10607263B2
公开(公告)日：2020-03-31
申请号：US15197806
申请日：2016-06-30
Applicant: OATH INC.
Inventor： Manoj Palki , Alice Gutman , Gabriel Maganis , Francis Hsu
Abstract: Disclosed are systems and methods for improving interactions with and between computers in an authentication system supported by or configured with personal computing devices, servers and/or platforms. The systems interact to identify and retrieve data across platforms, which data can be used to improve the quality of data used in processing interactions between or among processors in such systems. The disclosed systems and methods provide advanced, computerized security features that dynamically, in real-time, determine parameters that must be entered in order for a user to login to a system or platform, as well as the quantity and order such parameters must be entered. The disclosed systems and methods involve computerized mechanisms for authenticating a user or device for which access to a web-based resource is desired. Requested credentials in accordance with the dynamically determined manner in which such credentials are automatically determined and requested must be appropriately entered.
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公开(公告)号：US11238365B2
公开(公告)日：2022-02-01
申请号：US15858001
申请日：2017-12-29
Applicant: Oath Inc.
Inventor： Francis Hsu , Mridul Jain , Saurabh Tewari
Abstract: The present teaching relates to a method and system for validating labels of training data. A first group of data records associated with the training data are received, wherein each of the first group of data records includes a vector having at least one feature and a first label. For each of the first group of data records, a second label is determined based on the at least one feature in accordance with a first model. Thereafter, a loss based on the first label associated with the data record and the second label is obtained, and the data record having an incorrect first label is classified when the loss meets a pre-determined criterion. Upon classifying the data records, a sub-group of the first group of data records is generated, wherein each of the data records included in the sub-group has the incorrect first label.
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