Differences with torch.nn.GRUCell

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torch.nn.GRUCell

class torch.nn.GRUCell(
    input_size,
    hidden_size,
    bias=True)(input, hidden) -> Tensor

For more information, see torch.nn.GRUCell.

mindspore.nn.GRUCell

class mindspore.nn.GRUCell(
    input_size: int,
    hidden_size: int,
    has_bias: bool=True)(x, hx) -> Tensor

For more information, see mindspore.nn.GRUCell.

Differences

PyTorch: Recurrent Neural Network unit.

MindSpore: MindSpore API implements the same functions as PyTorch.

Categories

Subcategories

PyTorch

MindSpore

Difference

Parameters

Parameter 1

input_size

input_size

-

Parameter 2

hidden_size

hidden_size

-

Parameter 3

bias

has_bias

Same function, different parameter names

Inputs

Input 1

input

x

Same function, different parameter names

Input 2

hidden

hx

Same function, different parameter names

Code Example 1

# PyTorch
import torch
from torch import tensor
import numpy as np

grucell = torch.nn.GRUCell(2, 3, bias=False)
input = torch.tensor(np.array([[3.0, 4.0]]).astype(np.float32))
hidden = torch.tensor(np.array([[1.0, 2.0, 3]]).astype(np.float32))
output = grucell(input, hidden)
print(output)
# tensor([[ 0.9948,  0.0913, -0.1633]], grad_fn=<AddBackward0>)

# MindSpore
import mindspore.nn as nn
from mindspore import Tensor
import numpy as np

grucell = nn.GRUCell(2, 3, has_bias=False)
x = Tensor(np.array([[3.0, 4.0]]).astype(np.float32))
hx = Tensor(np.array([[1.0, 2.0, 3]]).astype(np.float32))
output = grucell(x, hx)
print(output)
# [[-0.94861907  0.6191679   2.1289415 ]]