1 Unsupervised Learning 1.1 k-means clustering algorithm 1.1.1 算法思想 1.1.2 k-means的不足之处 1.1.3 如何选择K值 1.1.4 Spark MLlib 实现 k-means 算法 1.2 Mixture of Gaussians and the EM algorithm 1.3 The EM Algorithm 1.4 Principal Components
绘制了一张导图,有不对的地方欢迎指正: 下载地址 机器学习中,特征是很关键的.其中包括,特征的提取和特征的选择.他们是降维的两种方法,但又有所不同: 特征抽取(Feature Extraction):Creatting a subset of new features by combinations of the exsiting features.也就是说,特征抽取后的新特征是原来特征的一个映射. 特征选择(Feature Selection):choosing a subset of all
In Week 6, you will be learning about systematically improving your learning algorithm. The videos for this week will teach you how to tell when a learning algorithm is doing poorly, and describe the 'best practices' for how to 'debug' your learning
Teaching Your Computer To Play Super Mario Bros. – A Fork of the Google DeepMind Atari Machine Learning Project Posted by ehrenbrav on August 25, 2016Leave a comment (14)Go to comments For those who want to get right to the good stuff, the installa
转自:机器学习(Machine Learning)&深度学习(Deep Learning)资料 <Brief History of Machine Learning> 介绍:这是一篇介绍机器学习历史的文章,介绍很全面,从感知机.神经网络.决策树.SVM.Adaboost到随机森林.Deep Learning. <Deep Learning in Neural Networks: An Overview> 介绍:这是瑞士人工智能实验室Jurgen Schmidhuber写的最
Machine Learning for Developers Most developers these days have heard of machine learning, but when trying to find an 'easy' way into this technique, most people find themselves getting scared off by the abstractness of the concept of Machine Learnin
Everything You Wanted to Know About Machine Learning 翻译了理解机器学习的10个重要的观点,增加了自己的理解.这些原则在大部分情况下或许是这样,可是详细问题详细分析才是王道,不加思索的应用仅仅能是一知半解. 所以张小龙才说'我说的都是错的'. note by 王犇 1. How Does Machine Learning Work? 一般来说机器学习算法做这三件事情来建立模型: A set of possible models to look
Targeted learning methods build machine-learning-based estimators of parameters defined as features of the probability distribution of the data, while also providing influence-curve or bootstrap-based confidence internals. The theory offers a general
http://blog.csdn.net/pipisorry/article/details/44783647 机器学习Machine Learning - Andrew NG courses学习笔记 Anomaly Detection异常检測 Problem Motivation问题的动机 Anomaly detection example Applycation of anomaly detection Note:for Frauddetection: users behavior exam
机器学习系统设计(Building Machine Learning Systems with Python)- Willi Richert Luis Pedro Coelho 总述 本书是 2014 的,看完以后才发现有第二版的更新,2016.建议阅读最新版,有能力的建议阅读英文版,中文翻译有些地方比较别扭(但英文版的书确实是有些贵). 我读书的目的:泛读主要是想窥视他人思考的方式. 作者写书的目标:面向初学者,但有时间看看也不错.作者说"我希望它能激发你的好奇心,并足以让你保持渴望,不断探索