Computers and Operations Research
An effective hybrid algorithm for the problem of packing circles into a larger containing circle
Computers and Operations Research
A beam search algorithm for the circular packing problem
Computers and Operations Research
Two-dimensional equilibrium constraint layout using simulated annealing
Computers and Industrial Engineering
A probability collectives approach with a feasibility-based rule for constrained optimization
Applied Computational Intelligence and Soft Computing
Packing unequal circles using formulation space search
Computers and Operations Research
Computers and Industrial Engineering
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This note proposed an improved version of the algorithm proposed by Wang et al. [Wang, H. Q., Huang, W. Q., Zhang, Q., & Xu, D. M. (2002). An improved algorithm for the packing of unequal circles within a larger containing circle. European Journal of Operational Research, 141, 339 347] for solving the disk packing problem with equilibrium constraints. An efficient strategy of accelerating the search process is introduced in the gradient method to shorten the execution time. A number of computational results are presented, showing the effectiveness of the proposed method.