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chore(example/cifar): added shuffle

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This commit is contained in:
sugarme 2020-07-08 20:50:30 +10:00
parent 8eb73b0863
commit 11d345360d
1 changed files with 6 additions and 7 deletions
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13
example/cifar/main.go
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@ -107,9 +107,9 @@ func main() {
startRAM := si.TotalRam - si.FreeRam
cuda := gotch.CudaBuilder(0)
device := cuda.CudaIfAvailable()
// device := gotch.CPU
// cuda := gotch.CudaBuilder(0)
// device := cuda.CudaIfAvailable()
device := gotch.CPU
vs := nn.NewVarStore(device)
@ -128,8 +128,7 @@ func main() {
opt.SetLR(learningRate(epoch))
iter := ts.MustNewIter2(ds.TrainImages, ds.TrainLabels, int64(64))
// iter.Shuffle()
iter.Shuffle()
// iter = iter.ToDevice(device)
for {
@ -154,7 +153,7 @@ func main() {
}
fmt.Printf("Epoch:\t %v\tLoss: \t %.2f\n", epoch, lossVal)
fmt.Printf("Epoch:\t %v\tLoss: \t %.3f\n", epoch, lossVal)
si = gotch.GetSysInfo()
fmt.Printf("Epoch %v\t Used: [%8.2f MiB]\n", epoch, (float64(si.TotalRam-si.FreeRam)-float64(startRAM))/1024)
@ -163,6 +162,6 @@ func main() {
}
testAcc := ts.BatchAccuracyForLogits(net, ds.TestImages, ds.TestLabels, vs.Device(), 512)
fmt.Printf("Loss: \t %.2f\t Accuracy: %.2f\n", lossVal, testAcc*100)
fmt.Printf("Loss: \t %.3f\t Accuracy: %.2f\n", lossVal, testAcc*100)
fmt.Printf("Taken time:\t%.2f mins\n", time.Since(startTime).Minutes())
}