前言Decision tree is one of the most popular classification tools它用一个训练数据集学到一个映射，该映射以未知类别的新实例作为输入，输出对这个实例类别的预测。决策树相当于将一系列问题组织成树，具体说，每个问题对应一个属性，根据属性值来生成判... ...
分类：
其他好文 时间：
2016-04-20 19:49:56
阅读次数：
208
【POJ 3440】 Coin Toss（概率公式）
Time Limit: 5000MS
Memory Limit: 65536K
Total Submissions: 3591
Accepted: 957
Description
In a popular carnival game, a coin is tossed ...
分类：
其他好文 时间：
2016-04-16 19:27:52
阅读次数：
196
1370 - Bi-shoe and Phi-shoe PDF (English) Statistics Forum Time Limit: 2 second(s) Memory Limit: 32 MB Bamboo Pole-vault is a massively popular sport ...
分类：
其他好文 时间：
2016-04-14 08:13:28
阅读次数：
205
The latest Windows 10 will be more and more popular in the very near future. Now let's take a look if we could conduct a live forensic on Win10 by usi ...
http://tech.chinaunix.net/a2011/0428/1184/000001184007.shtml
导读：近日bcahub.shareittips.com作者Akash Padhiyar发布了一篇题为“10 Popular Programming Languages In IT Companies”的文章，译文如下： 1. C语言 C语言是一种通用性的编程语言，由D...
分类：
编程语言 时间：
2016-03-30 13:00:28
阅读次数：
252
The world’s most popular open source database 1.Install MySQL root@kallen:~# apt-get install mysql-server-5.5 mysql-client-5.5 2.Add Users (1) 选择数据表 语 ...
分类：
数据库 时间：
2016-03-30 12:33:29
阅读次数：
340
w5d1 Nowadays, those smart devices has become more and more popular. Engineers will add some digital functions to troditional products like standing d ...
分类：
其他好文 时间：
2016-03-29 00:59:28
阅读次数：
319
Description On Planet MM-21, after their Olympic games this year, curling is getting popular. But the rules are somewhat different from ours. The game ...
分类：
Web程序 时间：
2016-03-26 12:08:31
阅读次数：
209
A very hard Aoshu problem Problem Description Aoshu is very popular among primary school students. It is mathematics, but much harder than ordinary ma
分类：
其他好文 时间：
2016-03-23 00:43:25
阅读次数：
214
With Cars, No license plates Driving cars in popular cities in China like Shanghai is a super challenge for a normal person. Among those problems, one
分类：
其他好文 时间：
2016-03-19 11:18:26
阅读次数：
179
