Patent · US Expired

Method and apparatus for system management using codebook correlation with symptom exclusion

US7065467B1 · kind B1 · utility

6Cited by
1References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 7, 2005
Grant dateJun 20, 2006
Priority date
Expiry dateJul 7, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY04S40/00
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method and apparatus are provided for correlating events in a system. Problems and other events can, e.g., be detected in a system that generates symptoms or observable events. A computer-accessible codebook is provided that includes a mapping between each of a plurality of groups of possible symptoms and one of a plurality of likely exceptional events (e.g., problems) in the system. The system is monitored and one or more known symptoms generated by the system are detected. A mismatch measure is determined between each of the plurality of groups of possible symptoms in the mapping and the one or more known symptoms using a computer, while disregarding symptoms in the groups of possible symptoms not determined to be known. One or more of the plurality of likely problems is selected corresponding to one of the plurality of groups having the smallest mismatch measure.

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