This post builds on a previous post, but can be read and understood independently. As part of my course on statistical learning, we created 3D graphics to foster a more intuitive understanding of the various methods that are used to relax the assumpt…
This semester I'm teaching from Hastie, Tibshirani, and Friedman's book, The Elements of Statistical Learning, 2nd Edition. The authors provide aMixture Simulation data set that has two continuous predictors and a binary outcome. This data is used to…
李宏毅老师的机器学习课程和吴恩达老师的机器学习课程都是都是ML和DL非常好的入门资料,在YouTube.网易云课堂.B站都能观看到相应的课程视频,接下来这一系列的博客我都将记录老师上课的笔记以及自己对这些知识内容的理解与补充.(本笔记配合李宏毅老师的视频一起使用效果更佳!) ML Lecture 4:Classification:Probabilistic Generative Model 在这堂课中,老师主要根据宝可梦各属性值预测其类型为例说明分类问题,其训练数据为若干宝可梦的各属性值及其类型…
logistic regression cost function(single example) 图像分布 logistic regression cost function(m examples) Writting cost function in a more convenient form with just one line To fit parameter θ Using gradient descent to minimize cost function 看上去和gradient…
Support Vector Machines for classification To whet your appetite for support vector machines, here’s a quote from machine learning researcher Andrew Ng: “SVMs are among the best (and many believe are indeed the best) ‘off-the-shelf’ supervised learni…
Machine and Deep Learning with Python Education Tutorials and courses Supervised learning superstitions cheat sheet Introduction to Deep Learning with Python How to implement a neural network How to build and run your first deep learning network Neur…
Awesome Courses Introduction There is a lot of hidden treasure lying within university pages scattered across the internet. This list is an attempt to bring to light those awesome courses which make their high-quality material i.e. assignments, lect…
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…
https://www.quora.com/How-do-I-learn-machine-learning-1?redirected_qid=6578644 How Can I Learn X? Learning Machine Learning Learning About Computer Science Educational Resources Advice Artificial Intelligence How-to Question Learning New Things Lea…
R in Nutshell 前言 例子(nutshell包) 本书中的例子包括在nutshell的R包中,使用数据,需加载nutshell包 install.packages("nutshell") 第一部分:基础 第一章 批处理(Batch Mode) R provides a way to run a large set of commands in sequence and save the results to a file. 以batch mode运行R的一种方式是:使用系统…