原文:http://debuggable.com/posts/learning-from-the-cakephp-source-code-part-ii:480f4dd6-57fc-4715-8709-439acbdd56cb 这段评论有意思: 非常正确,确实应该从代码入手! Hey Felix! As you wrote in Part I most of Cake's core code is "delightful and should help you to become a bette…
In the previous post we addressed some issue of decision tree, including instability, lack of smoothness, sensitivity to data, and etc. One solution is Boosting Method. In simple words Boosting combines multiple weak learners to get a powerful predic…
After talking about Information theory, now let's come to one of its application - Decision Tree! Nowadays, in terms of prediction power, there are many ensemble methods based on tree that can beat Decision Tree generally. However I found it necessar…
This is the second post in Boosting algorithm. In the previous post, we go through the earliest Boosting algorithm - AdaBoost, which is actually an approximation of exponential loss via additive stage-forward modelling. What if we want to choose othe…
This post is first posted on my WeChat public account: GeekArtT Reading source code is always one big part for software engineers. Just like the writers to learn writing by reading a heck of classic books, like the painters to "read" a bunches o…
Source Code Pro - 最佳的免费编程字体之一!来自 Adobe 公司的开源等宽字体下载 每一位程序员都有一套自己喜爱的代码编辑器与编程字体,譬如我们之前就推荐过一款"神器"级别的代码编辑器 Sublime Text 2,而今天我们则推荐一款相当不错的编程字体 -- Source Code Pro! Source Code Pro 是由大名鼎鼎的 Adobe 公司发布的一款开源且完全免费的等宽编程字体,它非常适合用于阅读代码,支持 Linux.Mac OS X 和…