决策树.h

Generate_decision_tree算法由数据划分D的训练元组产生决策树。

// 决策树.h : PROJECT_NAME 应用程序的主头文件
//

#pragma once

#ifndef __AFXWIN_H__
	#error "在包含此文件之前包含“stdafx.h”以生成 PCH 文件"
#endif

#include "resource.h"		// 主符号

#define	YOUTH		0
#define	MIDDLE_AGED	1
#define SENIOR		2

#define HIGH	0
#define MEDIUM	1
#define LOW		2

#define NO		0
#define YES		1

#define FAIR		0
#define EXCELLENT	1

#define ATTRIBUTE_NUM	5

#define MAX_DISCRETE	3

// C决策树App:
// 有关此类的实现，请参阅 决策树.cpp
//
typedef struct DNode
{
	int attribute[ATTRIBUTE_NUM];
	DNode* next;
}DNode,*pDNode;

typedef struct Attribute
{
	CString strName;
	bool	bSplitted;
}Attribute,*pAttribute;

typedef struct TreeNode
{
	bool bIsLeaf;
	int leaf;
	int AttributeID;
	TreeNode *p[MAX_DISCRETE];
}TreeNode,*pTreeNode;

class C决策树App : public CWinApp
{
public:
	C决策树App();

// 重写
	public:
	virtual BOOL InitInstance();

// 实现

	DECLARE_MESSAGE_MAP()
};

extern C决策树App theApp;