"condor" wrote in message <email@example.com>... > "condor" wrote in message <firstname.lastname@example.org>... > > Hi, I need to compute many simple Neural Networks... thousands. > > > > I would like to use a parallel for on the GPU. > > > > The FIRST problem is that I am not able to compute the net on the GPU: > > > > % Net creation > > hiddenLayerSize = 10; > > net = fitnet(hiddenLayerSize); > > % Setup Division of Data for Training, Validation, Testing > > net.divideParam.trainRatio = 70/100; > > net.divideParam.valRatio = 15/100; > > net.divideParam.testRatio = 15/100; > > %Training > > net.trainFcn = 'trainscg'; > > net.trainParam.showWindow = false; > > net.trainParam.showCommandLine = false; > > % Send input and target on the GPU > > input_A=gpuArray(input) > > target_A=gpuArray(target) > > % Train > > [net_new,~] = train(net,input_A,target_A) > > > > I receive this error: > > Error using network/train (line 293) > > Number of samples (rows of gpuArrays) of data arguments do not match. > > > > QUESTION: > > Is it possibile to compute the net on the GPU (I want that every core train a different net)? If yes, what am I doing wrong? > > > Cool! I resolved! This is the code: > > >> input_A=gpuArray(input); > >> input_A=nndata2gpu(input); > >> target_A=nndata2gpu(target); > >> net=configure(net,input,target); > >> net=train(net,input_A,target_A); > > I am not sure if it is using all the GPU or just one core as I want.... > > Now I need to create a parallel for ... any idea?