slim.flatten(inputs,outputs_collections=None,scope=None) (注:import tensorflow.contrib.slim as slim) 将输入扁平化但保留batch_size,假设第一维是batch. Args: inputs: a tensor of size [batch_size, …]. outputs_collections: collection to add the outputs. scope: Optional s
参考https://github.com/chenyuntc/pytorch-book/tree/v1.0 希望大家直接到上面的网址去查看代码,下面是本人的笔记 Tensor Tensor可以是一个数(标量).一维数组(向量).二维数组(矩阵)或更高维的数组(高阶数据) Tensor和numpy的ndarrays类似,不同在于pytorch的tensor支持GPU加速 导包: from __future__ import print_function import torch as t 判断是否
THIS IS AN EVOLVING WIKI DOCUMENT. If you find an error, or can fill in an empty box, please fix it! If there's something you'd like to see added, just add it. General Purpose Equivalents MATLAB numpy Notes help func info(func) or help(func) or func?
Google Inception Net,ILSVRC 2014比赛第一名.控制计算量.参数量,分类性能非常好.V1,top-5错误率6.67%,22层,15亿次浮点运算,500万参数(AlexNet 6000万).V1降低参数量目的,参数越多模型越庞大,需数据量越大,高质量数据昂贵:参数越多,耗费计算资源越大.模型层数更深,表达能力更强,去除最后全连接层,用全局平均池化层(图片尺寸变1x1),参数大减,模型训练更快,减轻过拟合(<Network in Network>论文),Inceptio
1. tf.add(x, y, name) Args: x: A `Tensor`. Must be one of the following types: `bfloat16`, `half`, `float32`, `float64`, `uint8`, `int8`, `int16`, `int32`, `int64`, `complex64`, `complex128`, `string`. y: A `Tensor`. Must have the same type as `x`.
https://pytorch.org/tutorials/beginner/deep_learning_60min_blitz.html 官方推荐的一篇教程 Tensors #Construct a 5x3 matrix, uninitialized: x = torch.empty(5, 3) #Construct a randomly initialized matrix: x = torch.rand(5, 3) # Construct a matrix filled zeros and