Apparatus and method for analyzing and correlating events in a system using a causality matrix

作者: Shmuel Kliger , Shaula Yemini , Yechiam Yemini

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摘要: An apparatus and method is provided for efficiently determining the source of problems in a complex system based on observable events. The problem identification process split into two separate activities (1) generating efficient codes (2) decoding at runtime. Various embodiments invention contemplate creating causality matrix which relates symptoms to likely system, reducing minimal codebook by eliminating redundant or unnecessary information, monitoring symptoms, comparing against using various best-fit approaches. also identifies those greatest benefit will be gained if they were monitored as compared others. By defining distance measure between codebook, can tolerate loss spurious without failure. Changing radius allows ambiguity adjusted easily. probabilistic temporal correlations monitored.

参考文章(36)
Leon Vanryckeghem, Herwig Van Cotthem, Robert Mathonet, DANTES: an expert system for real-time network troubleshooting international joint conference on artificial intelligence. pp. 527- 530 ,(1987)
Charles L. Forgy, OPS5 user's manual Defense Technical Information Center. ,(1981) , 10.21236/ADA106558
Roberto Manione, Guido Bruno, Simona Brugnoni, Luisella Sisto, Enrico Montariolo, Elio Paschetta, An Expert System for Real Time Fault Diagnosis of the Italian Telecommunications Network integrated network management. pp. 617- 628 ,(1993)
Kar-Wing Edward Lor, A Network Diagnostic Expert System for Acculink Multiplexers Based on a General Network Diagnostic Scheme integrated network management. pp. 659- 669 ,(1993)
Joachim F. Jordaan, Martin Paterok, Event Correlation in Heterogeneous Networks Using the OSI Management Framework integrated network management. pp. 683- 695 ,(1993)