matlab_fwa.rar_fwa应用_改进 算法_改进烟花算法_混合算法案例_烟花算法 matlab

function [ params ] = util_getFunctionParams( params ) if (strcmp(params.fun_name, 'fun_ackley')) fprintf('Ackley function'); params.lowerBound = -100; params.upperBound = 100; params.lowerInit = 80; params.upperInit = 100; params.optimum = 0; end %------------------------------------------- if (strcmp(params.fun_name, 'fun_griewank')) fprintf('Griewank function'); params.lowerBound = -100; params.upperBound = 100; params.lowerInit = 80; params.upperInit = 100; params.optimum = 0; end %------------------------------------------- if (strcmp(params.fun_name, 'fun_michalewics')) fprintf('Michalewics function WARNUNG: PROBELM DIMENSION MUSST BE 10'); params.lowerBound = 0; params.upperBound = pi; params.lowerInit = 0; params.upperInit = 1; params.optimum = -9.66015; end %------------------------------------------- if (strcmp(params.fun_name, 'fun_perm')) fprintf('Perm function'); params.lowerBound = -params.dim; params.upperBound = params.dim; params.lowerInit = -params.upperBound/2; params.upperInit = -params.upperBound; params.optimum = 0; end %------------------------------------------- if (strcmp(params.fun_name, 'fun_rastrigin')) fprintf('Rastrigin function'); params.lowerBound = -100; params.upperBound = 100; params.lowerInit = 80; params.upperInit = 100; params.optimum = 0; end %------------------------------------------- if (strcmp(params.fun_name, 'fun_rosenbrock')) fprintf('Rosenbrock function'); params.lowerBound = -100; params.upperBound = 100; params.lowerInit = -100; params.upperInit = 100; params.optimum = 0; end %------------------------------------------- if (strcmp(params.fun_name, 'fun_schafferf6')) fprintf('Schafferf6 function'); params.lowerBound = -100; params.upperBound = 100; params.lowerInit = 80; params.upperInit = 100; params.optimum = 0; end %------------------------------------------- if (strcmp(params.fun_name, 'fun_schwefel')) fprintf('Schwefel function'); params.lowerBound = -100; params.upperBound = 100; params.lowerInit = 80; params.upperInit = 100; params.optimum = 0; end %------------------------------------------- if (strcmp(params.fun_name, 'fun_sphere')) fprintf('Sphere function'); params.lowerBound = -100; params.upperBound = 100; params.lowerInit = 80; params.upperInit = 100; params.optimum = 0; end %% Function Lib---------------------------------------------------------- %========================================================================== %========================================================================== if (strcmp(params.fun_name, 'functionlib1')) fprintf('Sphere/Parabola Function'); params.lowerBound = -100; params.upperBound = 100; params.lowerInit = 50; params.upperInit = 100; params.optimum = 0; end %------------------------------------------- if (strcmp(params.fun_name, 'functionlib2')) fprintf('Schwefel 1.2'); params.lowerBound = -100; params.upperBound = 100; params.lowerInit = 50; params.upperInit = 100; params.optimum = -450; end %------------------------------------------- if (strcmp(params.fun_name, 'functionlib3')) fprintf('Generalized Rosenbrock'); params.lowerBound = -30; params.upperBound = 30; params.lowerInit = 15; params.upperInit = 30; params.optimum = -450; end %------------------------------------------- if (strcmp(params.fun_name, 'functionlib4')) fprintf('Ackley Function'); params.lowerBound = -32; params.upperBound = 32; params.lowerInit = 16; params.upperInit = 32; params.optimum = 390; end %------------------------------------------- if (strcmp(params.fun_name, 'functionlib5')) fprintf('Generalized Griewank'); params.lowerBound = -600; params.upperBound = 600; params.lowerInit = 300; params.upperInit = 600; params.optimum = -180; end %------------------------------------------- if (strcmp(params.fun_name, 'functionlib6')) fprintf('Generalized Rastrigin'); params.lowerBound = -5.12; params.upperBound = 5.12; params.lowerInit = 2.56; params.upperInit = 5.12; params.optimum = 310; end %------------------------------------------- if (strcmp(params.fun_name, 'functionlib7')) fprintf('Penalized Function P16'); params.lowerBound = -50; params.upperBound = 50; params.lowerInit = 25; params.upperInit = 50; params.optimum = -330; end %------------------------------------------- %------------------------------------------- if (strcmp(params.fun_name, 'functionlib8')) fprintf('Six Hump Camel-back'); params.lowerBound = -5; params.upperBound = 5; params.lowerInit = 2.5; params.upperInit = 5; params.optimum = -1.0316285; end %------------------------------------------- if (strcmp(params.fun_name, 'functionlib9')) fprintf('Goldstein Price'); params.lowerBound = -2; params.upperBound = 2; params.lowerInit = 1; params.upperInit = 2; params.optimum = 3; end %------------------------------------------- if (strcmp(params.fun_name, 'functionlib10')) fprintf('Schaffer'); params.lowerBound = -100; params.upperBound = 100; params.lowerInit = 50; params.upperInit = 100; params.optimum = 0; end if (strcmp(params.fun_name, 'functionlib11')) fprintf('Axis parallel hyper-ellipsoid'); params.lowerBound = -5.12; params.upperBound = 5.12; params.lowerInit = 2.56; params.upperInit = 5.12; params.optimum = 0; end if (strcmp(params.fun_name, 'functionlib12')) fprintf('Rotated hyper-ellipsoid'); params.lowerBound = -65.536; params.upperBound = 65.536; params.lowerInit = 32.768; params.upperInit = 65.536; params.optimum = 0; end global shift; global shift_value; if shift ==0 shift_value = 0; elseif shift==1 shift_value = 0.05 * (params.upperBound - params.lowerBound)/2; elseif shift==2 shift_value = 0.1 * (params.upperBound - params.lowerBound)/2; elseif shift==3 shift_value = 0.2 * (params.upperBound - params.lowerBound)/2; elseif shift==4 shift_value = 0.3 * (params.upperBound - params.lowerBound)/2; elseif shift==5 shift_value = 0.5 * (params.upperBound - params.lowerBound)/2; elseif shift==6 shift_value = 0.7 * (params.upperBound - params.lowerBound)/2; end fprintf('. Bounds: [%1.2f, %1.2f], opt: %1.2f; %i fireworks search in %i dimensions, shiftation is %.6f', params.lowerBound, params.upperBound, params.optimum, params.seednum, params.dim,shift_value); end