Message abnormality automatic detection device, method and program
US8332503B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 17, 2005 |
| Grant date | Dec 11, 2012 |
| Priority date | — |
| Expiry date | Sep 23, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04J3/14
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
In order to provide a message abnormality automatic detection device, method and program for accurately detecting messages indicating abnormalities requiring response from a large amount of messages, the message abnormality automatic detection device 1 comprises a message collection unit 2 for collecting messages, a learning unit 3 for extracting patterns from the collected messages, a normal pattern memory unit 4 for storing normal patterns, a collation unit 5 for collating the collected messages with normal patterns and detecting message abnormalities, a warning unit 6 for outputting abnormalities to display 9 and the like, and a definition unit 7 for storing the definition data related to normal patterns.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.