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决策树c4.5-r8的windows版本
- 用c++实现的决策树算法,windows环境下,希望对学习数据结构和算法的朋友有所帮助。-achieve with the Decision Tree Algorithm, windows environment, and I hope to learn from data structures and algorithms friends help.
c4_5
- C版本的C4.5源代码在VC 2008环境下整合为一个库包。利用代码由于种种原因无法上传,见谅。-A lib with all C4.5 src which is edited in visual studio 2008
c4.5suanfa
- 数据挖掘课中的一个算法c4.5决策树源码,只要有相应的测试文件就可以了-Data mining courses in a decision tree algorithm c4.5 source code, as long as the corresponding test file on it
C4.5-by-CPP
- win下C++实现C4.5算法,图形界面具有测试功能.采用悲观后剪枝,使用增益比进行连续属性离散化.-Win C++ C4.5 algorithm under realization, graphic interface with test function. After the pessimistic pruned, use than to gain discretization.
C5.0-------
- C4.5决策树算法,C++算法,通过仔细阅读,可以很方便的了解跟学习决策树算法。-C4.5 decision tree algorithm, C++ algorithm, by reading carefully, you can easily understand the decision tree algorithm with learning.
C4-3
- 对于一元二次方程ax^2 + bx + c 0,解可以分为很多情况。 若该方程有两个不相等实根,首先输出1,换行,然后从小到大输出两个实根,换行; 若该方程有两个相等实根,首先输出2,换行,然后输出这个这个实根,换行; 若该方程有一对共轭复根,输出3,换行; 若该方程有无解,输出4,换行; 若该方程有无穷个解,输出5,换行; 若该方程只有一个根,首先输出6,换行,然后输出这个跟,换行;-For a quadratic equation