Pytorch是torch的Python版本,对TensorFlow造成很大的冲击,TensorFlow无疑是最流行的,但是Pytorch号称在诸多性能上要优于TensorFlow,比如在RNN的训练上,所以Pytorch也吸引了很多人的关注.之前有一篇关于TensorFlow实现的CNN可以用来做对比. 下面我们就开始用Pytorch实现CNN. step 0 导入需要的包 import torch import torch.nn as nn from torch.autograd impor
Deep learning:三十七(Deep learning中的优化方法) Deep learning:四十一(Dropout简单理解) Deep learning:四十三(用Hessian Free方法训练Deep Network) Deep learning:四十五(maxout简单理解) Deep learning:四十六(DropConnect简单理解) Deep learning:四十七(Stochastic Pooling简单理解) 这部分内容应属于以下[Converge]系列
GAN由论文<Ian Goodfellow et al., “Generative Adversarial Networks,” arXiv (2014)>提出. GAN与VAEs的区别 GANs require differentiation through the visible units, and thus cannot model discrete data, while VAEs require differentiation through the hidden units, a
2.3 Activation Function import torch import torch.nn.functional as F from torch.autograd import Variable import matplotlib.pyplot as plt # fake data x = torch.linspace(-5, 5, 200) # 使用torch生成500个等差数据 x = Variable(x) x_np = x.data.numpy() # 转换成 np 类型
初学神经网络和pytorch,这里参考大佬资料来总结一下有哪些激活函数和损失函数(pytorch表示) 首先pytorch初始化: import torch import torch.nn.functional as F from torch.autograd import Variable import matplotlib.pyplot as plt x = torch.linspace(-5, 5, 200) # 构造一段连续的数据 x = Variable(x)