Patent · US Active

Method, apparatus, electronic device, and medium for detecting abnormality in network

US12177238B2 · kind B2 · utility

0Cited by

1References

20Claims

0Family size

Assignee

Dell Products L.P. · US

Inventors

Wenbin Yang · Lo Wu, CN
Jiacheng Ni · Shanghai, CN
Zhen Jia · Shanghai, CN

Key dates

Filing date	Mar 3, 2022
Grant date	Dec 24, 2024
Priority date	—
Expiry date	Oct 28, 2042

Classification

Technology area (CPC H)Electricity
CPC primaryH04L63/1425
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

Embodiments of the present disclosure provide a method, an apparatus, an electronic device, and a medium for detecting an abnormality in a network. The method for detecting an abnormality in a network includes acquiring a reference tensor and a target tensor representing traffic in the network, the reference tensor and the target tensor having at least dimensions of source, destination, and time of the traffic. The method further includes determining a target core tensor of the target tensor based on a reference decomposition factor of the reference tensor related to the dimensions of source and destination of the traffic. The method further includes determining that there is an abnormality in the network if a difference between the target core tensor of the target tensor and a reference core tensor of the reference tensor is greater than a preset value.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.