Created
February 7, 2018 06:43
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import torch | |
import torch.nn as nn | |
from torch.autograd import Variable | |
torch.backends.cudnn.enabled=True | |
seq_size = 2 | |
hidden_size = 3 | |
inp_size = 4 | |
batch_size = 5 | |
num_layers = 2 | |
bias = False | |
batch_first = False | |
dropout = 0.0 | |
bidirectional = True | |
print("Seq_size", seq_size) | |
print("hidden_size", hidden_size) | |
print("inp_size", inp_size) | |
print("batch_size", batch_size) | |
print("num_layers", num_layers) | |
inp = torch.cuda.FloatTensor(seq_size, batch_size, inp_size).uniform_() | |
pytorch_lstm = nn.LSTM(inp_size, hidden_size, num_layers, bias, batch_first, dropout, bidirectional).cuda() | |
pyt_out, (pyt_hx, pyt_cx) = pytorch_lstm(Variable(inp)) | |
pyt_out.sum().backward() | |
for layer in pytorch_lstm._all_weights: | |
for weight in layer: | |
print(weight, getattr(pytorch_lstm, weight).size()) |
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