本章通过一个例子,介绍机器学习的整个流程. 2.1 使用真实数据集练手(Working with Real Data) 国外一些获取数据的网站: Popular open data repositories: UC Irvine Machine Learning Repository Kaggle datasets Amazon's AWS datasets Meta portals (they list open data repositories): http://dataportals.o…
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…
转载:http://dataunion.org/8463.html?utm_source=tuicool&utm_medium=referral <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…
转载:http://www.jianshu.com/p/b73b6953e849 该资源的github地址:Qix <Statistical foundations of machine learning> 介绍:<机器学习的统计基础>在线版,该手册希望在理论与实践之间找到平衡点,各主要内容都伴有实际例子及数据,书中的例子程序都是用R语言编写的. <A Deep Learning Tutorial: From Perceptrons to Deep Networks>…
<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写的最新版本<神经网络与深度学习综述>本综述的特点是以时间排序,从1940年开始讲起,到60-80…
Common Pitfalls In Machine Learning Projects In a recent presentation, Ben Hamner described the common pitfalls in machine learning projects he and his colleagues have observed during competitions on Kaggle. The talk was titled "Machine Learning Grem…
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…
关键字:SVD.奇异值分解.降维.基于协同过滤的推荐引擎作者:米仓山下时间:2018-11-3机器学习实战(Machine Learning in Action,@author: Peter Harrington)源码下载地址:https://www.manning.com/books/machine-learning-in-actionhttps://github.com/pbharrin/machinelearninginaction ****************************…
机器学习实战(Machine Learning in Action)学习笔记————09.利用PCA简化数据 关键字:PCA.主成分分析.降维作者:米仓山下时间:2018-11-15机器学习实战(Machine Learning in Action,@author: Peter Harrington)源码下载地址:https://www.manning.com/books/machine-learning-in-actiongit@github.com:pbharrin/machinelearn…
机器学习实战(Machine Learning in Action)学习笔记————08.使用FPgrowth算法来高效发现频繁项集 关键字:FPgrowth.频繁项集.条件FP树.非监督学习作者:米仓山下时间:2018-11-3机器学习实战(Machine Learning in Action,@author: Peter Harrington)源码下载地址:https://www.manning.com/books/machine-learning-in-actiongit@github.c…
机器学习实战(Machine Learning in Action)学习笔记————07.使用Apriori算法进行关联分析 关键字:Apriori.关联规则挖掘.频繁项集作者:米仓山下时间:2018-11-2机器学习实战(Machine Learning in Action,@author: Peter Harrington)源码下载地址:https://www.manning.com/books/machine-learning-in-actiongit@github.com:pbharri…
机器学习实战(Machine Learning in Action)学习笔记————06.k-均值聚类算法(kMeans)学习笔记 关键字:k-均值.kMeans.聚类.非监督学习作者:米仓山下时间:2018-11-3机器学习实战(Machine Learning in Action,@author: Peter Harrington)源码下载地址:https://www.manning.com/books/machine-learning-in-actiongit@github.com:pbh…
机器学习实战(Machine Learning in Action)学习笔记————05.Logistic回归 关键字:Logistic回归.python.源码解析.测试作者:米仓山下时间:2018-10-26机器学习实战(Machine Learning in Action,@author: Peter Harrington)源码下载地址:https://www.manning.com/books/machine-learning-in-actiongit@github.com:pbharri…
机器学习实战(Machine Learning in Action)学习笔记————04.朴素贝叶斯分类(bayes) 关键字:朴素贝叶斯.python.源码解析作者:米仓山下时间:2018-10-25机器学习实战(Machine Learning in Action,@author: Peter Harrington)源码下载地址:https://www.manning.com/books/machine-learning-in-actiongit@github.com:pbharrin/ma…
机器学习实战(Machine Learning in Action)学习笔记————03.决策树原理.源码解析及测试 关键字:决策树.python.源码解析.测试作者:米仓山下时间:2018-10-24机器学习实战(Machine Learning in Action,@author: Peter Harrington)源码下载地址:https://www.manning.com/books/machine-learning-in-actiongit@github.com:pbharrin/ma…
机器学习实战(Machine Learning in Action)学习笔记————02.k-邻近算法(KNN) 关键字:邻近算法(kNN: k Nearest Neighbors).python.源码解析.测试作者:米仓山下时间:2018-10-21机器学习实战(Machine Learning in Action,@author: Peter Harrington)源码下载地址:https://www.manning.com/books/machine-learning-in-actiong…
博客已经迁移到Marcovaldo's blog (http://marcovaldong.github.io/) 刚刚完毕了Andrew Ng在Cousera上的Machine Learning的第十周课程,这周主要介绍的是大规模机器学习.现将笔记整理在以下. Gradient Descent with Large Datasets Learning With Large Datasets 在前面介绍bias-variance的时候.我们曾提到一个比較各种算法孰优孰劣的实验,结论是"it's…
7 Machine Learning System Design Content 7 Machine Learning System Design 7.1 Prioritizing What to Work On 7.2 Error Analysis 7.3 Error Metrics for Skewed Classed 7.3.1 Precision/Recall 7.3.2 Trading off precision and recall: F1 Score 7.4 Data for ma…