www.gusucode.com > stats 源码程序 matlab案例代码 > stats/OptimizeAnECOCClassifierExample.m
%% Optimize ECOC Classifier % This example shows how to optimize hyperparameters automatically using % |fitcecoc|. The example uses Fisher's iris data. % % Load the data. load fisheriris X = meas; Y = species; %% % Find hyperparameters that minimize five-fold cross-validation loss by % using automatic hyperparameter optimization. % % For reproducibility, set the random seed and use the % |'expected-improvement-plus'| acquisition function. rng default Mdl = fitcecoc(X,Y,'OptimizeHyperparameters','auto',... 'HyperparameterOptimizationOptions',struct('AcquisitionFunctionName',... 'expected-improvement-plus'))