摘要: Legend has it that Josephus wouldn't have lived to become famous without his mathematical talents. During the Jewish-Roman war, he was among a band of... 阅读全文
posted @ 2014-10-19 10:30 Tao Kong 阅读(424) 评论(0) 推荐(0)
摘要: 说实在的这篇文章一发出来就遭到很多同行的鄙视,具体可以见Science上的评论,作为小菜,我还是保持沉默,好好学习为好。今天终于挤出时间来写这篇文章,闲话少说,直接上干货吧。聚类是根据距离来进行的,关于距离也可以用一篇很长的文章来叙述,但是这篇文章不是关注这个方面,我们只关注有了距离dij以后,怎么... 阅读全文
posted @ 2014-10-19 10:27 Tao Kong 阅读(3773) 评论(1) 推荐(0)
摘要: 基本原理在代码中有注释: 1 #include 2 #include 3 #include 4 #include 5 #include 6 using std::string; 7 8 struct Position 9 { 10 string EID; 11 ... 阅读全文
posted @ 2014-10-19 10:19 Tao Kong 阅读(513) 评论(0) 推荐(0)