import?java.io.File;
import?java.util.ArrayList;
import?java.util.HashMap;
import?java.util.Map;
import?java.util.Scanner;
import?java.util.Set;
import?java.util.TreeSet;

public?class?Apriori?{

	private?int?min_sup;?//?存放最新支持度
	private?ArrayList>?dataSet;?//?原始數據集

	/**
	?*?構造函數，設置最小支持度
	?*?
	?*?@param?min_sup
	?*/
	public?Apriori（int?min_sup）?{
		this.setMin_sup（min_sup）;//?設置置信度
	}

	public?int?getMin_sup（）?{
		return?min_sup;
	}

	public?void?setMin_sup（int?min_sup）?{
		this.min_sup?=?min_sup;
	}

	/**
	?*?初始化數據集
	?*/
	public?void?initDataSet（String?filePath）?{
		ArrayList?data?=?new?ArrayList（）;
		File?dataFile?=?new?File（filePath）;
		Scanner?scanner?=?null;
		StringBuffer?dataStr?=?null;
		try?{
			scanner?=?new?Scan

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-01-21?21:10??Apriori\
?????文件?????????301??2015-01-14?02:04??Apriori\.classpath
?????文件?????????383??2015-01-14?02:04??Apriori\.project
?????目錄???????????0??2015-01-21?21:10??Apriori\.settings\
?????文件?????????598??2015-01-14?02:04??Apriori\.settings\org.eclipse.jdt.core.prefs
?????目錄???????????0??2015-01-21?21:10??Apriori\bin\
?????文件????????7951??2015-01-14?05:05??Apriori\bin\Apriori.class
?????目錄???????????0??2015-01-21?21:10??Apriori\src\
?????文件????????6739??2015-01-14?05:05??Apriori\src\Apriori.java
?????文件?????????166??2015-01-13?20:24??Apriori\src\dataset.txt