A new hyperplanes intersection simulated annealing (HISA) algorithm, based on a discrete representation of the search … model. As a prerequisite of the discrete space simulated annealing algorithm, also, a multi-start hyperplanes intersection … local search algorithm (HILS) is devised. The implementation of the local search and simulated annealing algorithms searches …

target variable (steel price) movement. A generalized reduced gradient algorithm (GRG) method is employed to estimate the … comparisons are made. The study finds that the combining model formed with the gradient algorithm approach in which the weights … generated by a constrained generalized reduced gradient algorithm (GRG) method. …