Expert system to diagnose data communication networks

An expert system (102) for proactively and reactively diagnosing data communication networks (142). The expert system (102) operates according to a landmark data abstraction paradigm and a hypothesis and verification process (2602). The expert system (102) provides for operator interaction and contr...

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Hauptverfasser:	GODLEW, SCOTT A, SMITH, MARK S
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CALCULATING COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY PHYSICS TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Zusammenfassung:	An expert system (102) for proactively and reactively diagnosing data communication networks (142). The expert system (102) operates according to a landmark data abstraction paradigm and a hypothesis and verification process (2602). The expert system (102) provides for operator interaction and control. The expert system (102) includes a black board (202), modules (214) for processing questions, a facilitator (208), and a user interface (250). The expert system (102) also includes a knowledge base (236) having forward rules for hypothesizing network problems and backward rules for verifying the hypothesized network problems.