Title:
ABNORMALITY DETECTION ASSISTANCE DEVICE, AND ABNORMALITY DETECTION ASSISTANCE METHOD AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2022/118427
Kind Code:
A1
Abstract:
This abnormality detection assistance device includes: an analysis unit that generates auxiliary information for extracting a feature amount from a value included in a packet in which an abnormality detection model relating to Pub/Sub communication indicates the quality of the Pub/Sub communication, said auxiliary information being generated on the basis of the packet in which the quality is indicated; and a learning unit that causes the abnormality detection model to perform learning in which a data group obtained by assigning the auxiliary information to each packet in the Pub/Sub communication is used. As a result, it is possible to assist with improving the efficiency of detecting abnormality in communication.
Inventors:
SHIRAISHI MASAHIRO (JP)
NAGAYAMA HIROKI (JP)
WASHIO TOMOAKI (JP)
MIYAJIMA ASAMI (JP)
NAGAYAMA HIROKI (JP)
WASHIO TOMOAKI (JP)
MIYAJIMA ASAMI (JP)
Application Number:
PCT/JP2020/045031
Publication Date:
June 09, 2022
Filing Date:
December 03, 2020
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
H04L12/70
Domestic Patent References:
| WO2019225710A1 | 2019-11-28 |
Foreign References:
| JP2017120497A | 2017-07-06 | |||
| JP2019153894A | 2019-09-12 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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