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GRAPH-BASED MODELING APPARATUS AND TECHNIQUES

  • US 20080300834A1
  • Filed: 06/01/2007
  • Published: 12/04/2008
  • Est. Priority Date: 06/01/2007
  • Status: Active Grant
First Claim
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1. An apparatus comprising:

  • a computation module operable to perform subset computations, based on a model comprising model nodes that represent components of a modeled system, operational dependencies between model nodes, and model edges that interconnect the nodes and represent relationships between the components in the modeled system, so as to compute subsets of the model nodes that can impact operational dependencies between other model nodes; and

    a control module operatively coupled to the computation module and operable to determine whether, due to a change to the model, an incremental subset computation should be performed for one or more particular operational dependencies between model nodes in the changed model, and to cause the computation module to perform an incremental subset computation where it is determined that an incremental subset computation should be performed.

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