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Click here for a newer version (Knet7) of this tutorial. The code used in this version (KUnet) has been deprecated. There are a number of deep learning packages out there. However most sacrifice readability for efficiency. This has two disadvantages:…
声明:所有内容来自coursera,作为个人学习笔记记录在这里. Initialization Welcome to the first assignment of "Improving Deep Neural Networks". Training your neural network requires specifying an initial value of the weights. A well chosen initialization method will help…
声明:所有内容来自coursera,作为个人学习笔记记录在这里. 请不要ctrl+c/ctrl+v作业. Optimization Methods Until now, you've always used Gradient Descent to update the parameters and minimize the cost. In this notebook, you will learn more advanced optimization methods that can spee…
声明:所有内容来自coursera,作为个人学习笔记记录在这里. Gradient Checking Welcome to the final assignment for this week! In this assignment you will learn to implement and use gradient checking. You are part of a team working to make mobile payments available globally, and…
声明:所有内容来自coursera,作为个人学习笔记记录在这里. Regularization Welcome to the second assignment of this week. Deep Learning models have so much flexibility and capacity that overfitting can be a serious problem, if the training dataset is not big enough. Sure it do…
Gradient Checking Welcome to this week's third programming assignment! You will be implementing gradient checking to make sure that your backpropagation implementation is correct. By completing this assignment you will: - Implement gradient checking…
题目:Clinically Applicable Deep Learning Algorithm Using Quantitative Proteomic Data 期刊:Journal of Proteome Research 发表时间:August 2, 2019 DOI:: 10.1021/acs.jproteome.9b00268 分享人:翁海玉 内容与观点: 本研究描述了一种优化的基于深度学习(DL)的胰腺癌诊断方法并测试了该方法的分类能力. 1.实验设计 1.1数据集构建:该方法使用…
第一周:深度学习的实践层面 (Practical aspects of Deep Learning) 1.1 训练,验证,测试集(Train / Dev / Test sets) 创建新应用的过程中,不可能从一开始就准确预测出一些信息和其他超级参数,例如:神经网络分多少层:每层含有多少个隐藏单元:学习速率是多少:各层采用哪些激活函数.应用型机器学习是一个高度迭代的过程. 从一个领域或者应用领域得来的直觉经验,通常无法转移到其他应用领域,最佳决策取决于 所拥有的数据量,计算机配置中输入特征的数量,…
Week 1 Quiz - Practical aspects of deep learning(第一周测验 - 深度学习的实践) \1. If you have 10,000,000 examples, how would you split the train/dev/test set? (如果你有 10,000,000 个样本,你会如何划分训练/开发/测试集?) [ ]98% train . 1% dev . 1% test(训练集占 98% , 开发集占 1% , 测试集占 1%) 答案…
最近在学深度学习相关的东西,在网上搜集到了一些不错的资料,现在汇总一下: Free Online Books  by Yoshua Bengio, Ian Goodfellow and Aaron Courville Neural Networks and Deep Learning42 by Michael Nielsen Deep Learning27 by Microsoft Research Deep Learning Tutorial23 by LISA lab, University…