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Model decomposition and simulation

1994

Abstract

Abstract Qualitative reasoning uses incomplete kmiowlcdge to coni—pute a description of the possible behaviors for dynamic systems. For complex systems containing a large number of variables and constraints, t. he simulation frequently is inti-actable or results in a large, incomprehensible behavioral description. Abstraction and aggm-egation techniques are reqiied during the simulation to eliminate irrelevant details and highlight the imnportant characteristics of the behavior.