摘要: 1. 给两个类A和Bclass A {public void foo (A a) { ...}}class B extends A {public void foo (B b) { ...}}问这么写会不会有问题如果是c++,在B类里面foo(A*a)这个函数是不可见的。也就是说 B b; A ... 阅读全文
posted @ 2014-07-20 17:38 linyx 阅读(231) 评论(0) 推荐(0) 编辑
摘要: What's xxxAn SVM model is a representation of the examples as points in space, mapped so that the examples of the separate categories are divided by a... 阅读全文
posted @ 2014-07-20 15:54 linyx 阅读(238) 评论(0) 推荐(0) 编辑
摘要: What's xxxThe EM algorithm is used to find the maximum likelihood parameters of a statistical model in cases where the equations cannot be solved dire... 阅读全文
posted @ 2014-07-20 13:30 linyx 阅读(238) 评论(0) 推荐(0) 编辑
摘要: what's xxxIn machine learning, naive Bayes classifiers are a family of simple probabilistic classifiers based on applying Bayes' theorem with strong (... 阅读全文
posted @ 2014-07-20 01:24 linyx 阅读(267) 评论(0) 推荐(0) 编辑