公开(公告)号：US20220217062A1

公开(公告)日：2022-07-07

申请号：US17310554

申请日：2021-07-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bartlomiej KNAPIK ,  Jaroslaw KARCIARZ ,  Pawel DANILUK ,  Soonyoung YOON

IPC: H04L43/06 ,  H04L43/04

Abstract: A network monitoring apparatus includes a memory configured to store a performance management data sample of a network; and at least one processor configured to input the performance management data sample and an abnormality probability value to an auto-encoder of an abnormality detection model that is trained based on performance management data of the network, wherein the abnormality probability value is a default value, obtain, from the auto-encoder of the abnormality detection model, a reconstructed performance management data sample and an abnormality score value, and detect an abnormal sample based on the abnormality score value, wherein the auto-encoder is configured to receive the performance management data sample and the abnormality probability value, and output the reconstructed performance management data sample and the abnormality score value.