公开(公告)号：US11996974B2

公开(公告)日：2024-05-28

申请号：US17534632

申请日：2021-11-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shanshan Wang ,  Rui Ju ,  Yan Wei ,  Yinzhou Guo ,  Ruiming Long

IPC: H04L41/0631 ,  H04L41/0677

CPC classification number: H04L41/0636 ,  H04L41/0677

Abstract: An alarm analysis method, including determining M alarm pairs in a first alarm set, where each alarm pair of the M alarm pairs includes a first alarm and a second alarm having an association, generating, according to an association rule, a first feature set of N alarm pairs, the first alarm of each alarm pair of the N alarm pairs being an alarm pair root in the first feature set, the first feature set including a first probability that a first subsystem to which each first alarm belongs is a subsystem root and a first alarm object is an alarm object root and a second probability that a second subsystem to which each second alarm belongs is a subsystem root and a second alarm object is an alarm object root, and determining root information of the first alarm set based on the first probability and the second probability.

公开(公告)号：US20220086036A1

公开(公告)日：2022-03-17

申请号：US17534632

申请日：2021-11-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shanshan Wang ,  Rui Ju ,  Yan Wei ,  Yinzhou Guo ,  Ruiming Long

IPC: H04L41/0631 ,  H04L41/0677

Abstract: An alarm analysis method, including determining M alarm pairs in a first alarm set, where each alarm pair of the M alarm pairs includes a first alarm and a second alarm having an association, generating, according to an association rule, a first feature set of N alarm pairs, the first alarm of each alarm pair of the N alarm pairs being an alarm pair root in the first feature set, the first feature set including a first probability that a first subsystem to which each first alarm belongs is a subsystem root and a first alarm object is an alarm object root and a second probability that a second subsystem to which each second alarm belongs is a subsystem root and a second alarm object is an alarm object root, and determining root information of the first alarm set based on the first probability and the second probability.