Enhanced Model Formulations for Optimal Facility Layout
Operations Research
Exploiting Tabu Search Memory in Constrained Problems
INFORMS Journal on Computing
IEEE Transactions on Evolutionary Computation
Optimal solution for the two-dimensional facility layout problem using a branch-and-bound algorithm
Computers and Industrial Engineering
A new optimization model to support a bottom-up approach to facility design
Computers and Operations Research
Computers and Industrial Engineering
A new approach for workshop design
Journal of Intelligent Manufacturing
An artificial immune system based algorithm to solve unequal area facility layout problem
Expert Systems with Applications: An International Journal
Expert Systems with Applications: An International Journal
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This paper presents a mixed-integer programming formulation to find optimal solutions for the block layout problem with unequal departmental areas arranged in flexible bays. The nonlinear department area constraints are modeled in a continuous plane without using any surrogate constraints. The formulation is extensively tested on problems from the literature.