公开(公告)号：US20230376793A1

公开(公告)日：2023-11-23

申请号：US17749427

申请日：2022-05-20

Applicant: Nokia Solutions and Networks Oy

Inventor： Gerald Lehmann ,  Dan Kushnir ,  Maria Able ,  Gerald Meyer ,  Huseyin Uzunalioglu ,  Robert Seidl

IPC: G06N5/02

CPC classification number: G06N5/022

Abstract: Systems, methods, and software for training a machine learning model. The system utilizes training data to train the machine learning model across multiple epochs. The system prepares additional training data by: selecting a set of samples that are unclassified, operating the machine learning model to predict labels that classify the samples, determining an uncertainty of the labels predicted by the machine learning model, calculating a ranking score for each of the samples in the set, selecting a subset of the samples that have more than a threshold ranking score, and submitting the subset to a client for replacement labels. The system receives the replacement labels from the client, and trains the machine learning model, using the subset of the samples as the training data. The labels predicted by the machine learning model for the subset are replaced with corresponding replacement labels from the client.

公开(公告)号：US10567370B2

公开(公告)日：2020-02-18

申请号：US15958689

申请日：2018-04-20

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Robert Seidl ,  Norbert Goetze ,  Markus Bauer-Hermann

IPC: H04L29/06 ,  H04L9/00 ,  H04L9/32

Abstract: A protocol for issuing and controlling digital certificates is described in which an identity management system is used to identify a user requesting a digital certificate and is also used to issue the digital certificate itself. Accordingly, an IDM-based PKI system is provided.