30 from daal.algorithms.neural_networks
import layers
31 from daal.data_management
import HomogenTensor, TensorIface
33 utils_folder = os.path.realpath(os.path.abspath(os.path.dirname(os.path.dirname(__file__))))
34 if utils_folder
not in sys.path:
35 sys.path.insert(0, utils_folder)
36 from utils
import printTensor
39 datasetFileName = os.path.join(
"..",
"data",
"batch",
"layer.csv")
41 if __name__ ==
"__main__":
45 tensorData = HomogenTensor(inDims, TensorIface.doAllocate, 1.0)
48 transposedConv2dLayerForward = layers.transposed_conv2d.forward.Batch()
49 transposedConv2dLayerForward.input.setInput(layers.forward.data, tensorData)
52 forwardResult = transposedConv2dLayerForward.compute()
54 printTensor(forwardResult.getResult(layers.forward.value),
"Two-dimensional transposed convolution layer result (first 5 rows):", 5, 15)
55 printTensor(forwardResult.getLayerData(layers.transposed_conv2d.auxWeights),
56 "Two-dimensional transposed convolution layer weights (first 5 rows):", 5, 15)
58 gDims = forwardResult.getResult(layers.forward.value).getDimensions()
61 tensorDataBack = HomogenTensor(gDims, TensorIface.doAllocate, 0.01)
64 transposedConv2dLayerBackward = layers.transposed_conv2d.backward.Batch()
65 transposedConv2dLayerBackward.input.setInput(layers.backward.inputGradient, tensorDataBack)
66 transposedConv2dLayerBackward.input.setInputLayerData(layers.backward.inputFromForward, forwardResult.getResultLayerData(layers.forward.resultForBackward))
69 backwardResult = transposedConv2dLayerBackward.compute()
71 printTensor(backwardResult.getResult(layers.backward.gradient),
72 "Two-dimensional transposed convolution layer backpropagation gradient result (first 5 rows):", 5, 15)
73 printTensor(backwardResult.getResult(layers.backward.weightDerivatives),
74 "Two-dimensional transposed convolution layer backpropagation weightDerivative result (first 5 rows):", 5, 15)
75 printTensor(backwardResult.getResult(layers.backward.biasDerivatives),
76 "Two-dimensional transposed convolution layer backpropagation biasDerivative result (first 5 rows):", 5, 15)