J. Cagan et al., A SIMULATED ANNEALING-BASED ALGORITHM USING HIERARCHICAL-MODELS FOR GENERAL 3-DIMENSIONAL COMPONENT LAYOUT, Computer Aided Design, 30(10), 1998, pp. 781-790
An efficient simulated annealing-based algorithm which optimizes compo
nent layout is presented. The efficiency comes in the algorithm's abil
ity to calculate component overlap quickly by taking advantage of a hi
erarchical decomposition of the model's geometry. The result is an alg
orithm able to optimize the placement of components of arbitrary geome
try inside an arbitrarily shaped container over multiple design goals
and subject to inter-component spatial and performance constraints. Th
e algorithm is demonstrated on test problems of known solution, and a
variety of industrial problems of a priori unknown solution. (C) 1998
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