完成实验三

This commit is contained in:
2023-11-20 23:11:01 +08:00
parent d358281472
commit 7fbb893223
11 changed files with 1276 additions and 215 deletions

View File

@@ -1,14 +1,7 @@
import time
import numpy as np
import torch
from torch.nn.functional import *
from torch.utils.data import Dataset, DataLoader
from torch import nn
from torchvision import datasets, transforms
from tqdm import tqdm
from utils import *
import ipdb
class My_Dropout(nn.Module):
def __init__(self, p, **kwargs):
@@ -16,7 +9,7 @@ class My_Dropout(nn.Module):
self.p = p
self.mask = None
def forward(self, x:torch.Tensor):
def forward(self, x: torch.Tensor):
if self.training:
self.mask = (torch.rand(x.shape) > self.p).to(dtype=torch.float32, device=x.device)
return x * self.mask / (1 - self.p)
@@ -27,7 +20,7 @@ class My_Dropout(nn.Module):
if __name__ == "__main__":
my_dropout = My_Dropout(p=0.5)
nn_dropout = nn.Dropout(p=0.5)
x = torch.tensor([[1.0, 2.0, 3.0, 4.0, 5.0],
x = torch.tensor([[1.0, 2.0, 3.0, 4.0, 5.0],
[6.0, 7.0, 8.0, 9.0, 10.0]])
print(f"输入:\n{x}")
output_my_dropout = my_dropout(x)