Deep Learning Tutorial

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Deep Learning Tutorial - Convolutional Neural Networks(LENET)

CNN很多概述和要点在CS231n.Neural Networks and Deep Learning中有详细阐述,这里补充Deep Learning Tutorial中的内容.本节前提是前两节的内容,因为要用到全连接层.logistic regression层等.关于Theano:掌握共享变量,下采样,conv2d,dimshuffle的应用等. 1.卷积操作在Theano中,ConvOp是提供卷积操作的主力.ConvOp来自theano.tensor.signal.conv.conv2d,…

Deep Learning Tutorial - Classifying MNIST digits using Logistic Regression

Deep Learning Tutorial 由 Montreal大学的LISA实验室所作,基于Theano的深度学习材料.Theano是一个python库,使得写深度模型更容易些,也可以在GPU上训练深度模型.所以首先得了解python和numpy.其次,阅读Theano basic tutorial. Deep Learning Tutorial 包括: 监督学习算法: Logistic Regression - using Theano for something simple Multi…

深度学习材料：从感知机到深度网络A Deep Learning Tutorial: From Perceptrons to Deep Networks

In recent years, there’s been a resurgence in the field of Artificial Intelligence. It’s spread beyond the academic world with major players like Google, Microsoft, and Facebook creating their own research teams and making some impressive acquisition…

读《Deep Learning Tutorial》（台湾大学李宏毅深度学习教学ppt）后杂记

原ppt下载:pan.baidu.com/s/1nv54p9R,密码:3mty 需深入实践并理解的重要概念: Deep Learning: SoftMax Fuction(输出层归一化函数,与sigmoid相似的激活函数,用于解决分类问题(分类大于2时:sigmoid解决二分类问题)) 1) 2)每个neuron的softmax输出:,其中: DNN(Deep Neural Networks): MSE(Means Square Error,均方误差) / CE(Cross Entropy,交叉…