資源簡介
java實現的決策樹算法,有注釋,有實例

代碼片段和文件信息
package?com.bean.www;
import?java.util.ArrayList;
//訓練樣例對象
public?class?PlayTennis?{
??????String?outLook;
??????String?temperature;
??????String?humidity;
??????String?wind;
??????String?playTennis;
??????public?static?String[]attributeList={
???? ?“outLook“?“temperature““humidity“
???? ?“wind“??};
?????public??PlayTennis()?
??????{
????
??????}
public?String?getOutLook()?{
return?outLook;
}
public?void?setOutLook(String?outLook)?{
this.outLook?=?outLook;
}
public?String?getTemperature()?{
return?temperature;
}
public?void?setTemperature(String?temperature)?{
this.temperature?=?temperature;
}
public?String?getHumidity()?{
return?humidity;
}
public?void?setHumidity(String?humidity)?{
this.humidity?=?humidity;
}
public?String?getWind()?{
return?wind;
}
public?void?setWind(String?wind)?{
this.wind?=?wind;
}
public?String?getPlayTennis()?{
return?playTennis;
}
public?void?setPlayTennis(String?playTennis)?{
this.playTennis?=?playTennis;
}
??
?????public?String?getValueByAtribute(String?attribute)
?????{
???? ?if(attribute.equals(“outLook“))
???? ?{
???? ?return?getOutLook();
???? ?}else?if(attribute.equals(“temperature“))
???? ?{
???? ?return?getTemperature();
???? ?}else?if(attribute.equals(“humidity“))
???? ?{
???? ?????return?getHumidity();
???? ?}else?if(attribute.equals(“wind“))
???? ?{
???? ?return?getWind();
???? ?}else?
???? ?{
???? ?return?getPlayTennis();
???? ?}
?????}
?public?void?setValueOfAttrByIndex(String?valueint?index)//
?{
?if(index==1)
?{
?this.setOutLook(value);
?}
?if(index==2)
?{
?this.setTemperature(value);
?}
?if(index==3)
?{
?this.setHumidity(value);
?}
?if(index==4)
?{
?this.setWind(value);
?}
?if(index==5)
?{
?this.setPlayTennis(value);
?}
?}
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????529??2014-06-02?17:14??DecisionTree\.classpath
?????文件????????309??2014-06-02?17:14??DecisionTree\.myme
?????文件???????1539??2014-06-02?17:14??DecisionTree\.project
?????文件????????500??2014-06-02?17:14??DecisionTree\.settings\.jsdtscope
?????文件????????364??2014-06-02?17:14??DecisionTree\.settings\org.eclipse.jdt.core.prefs
?????文件????????474??2014-06-02?17:14??DecisionTree\.settings\org.eclipse.wst.common.component
?????文件????????252??2014-06-02?17:14??DecisionTree\.settings\org.eclipse.wst.common.project.facet.core.xm
?????文件?????????49??2014-06-02?17:14??DecisionTree\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件??????????6??2014-06-02?17:14??DecisionTree\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????文件???????1900??2014-06-04?21:31??DecisionTree\src\com\bean\www\PlayTennis.java
?????文件???????9563??2014-06-05?11:39??DecisionTree\src\com\decisiontree\com\DecisionTree.java
?????文件???????1167??2014-06-05?11:35??DecisionTree\src\com\test\www\Test.java
?????文件????????679??2014-06-05?10:38??DecisionTree\src\com\tree\www\Node.java
?????文件????????134??2014-06-02?17:27??DecisionTree\src\com\tree\www\Tree.java
?????文件????????834??2014-06-02?17:14??DecisionTree\WebRoot\index.jsp
?????文件?????????36??2014-06-02?17:14??DecisionTree\WebRoot\me
?????文件???????2126??2014-06-19?09:47??DecisionTree\WebRoot\WEB-INF\classes\com\bean\www\PlayTennis.class
?????文件???????8600??2014-06-19?09:47??DecisionTree\WebRoot\WEB-INF\classes\com\decisiontree\com\DecisionTree.class
?????文件???????2053??2014-06-19?09:47??DecisionTree\WebRoot\WEB-INF\classes\com\test\www\Test.class
?????文件???????1230??2014-06-19?09:47??DecisionTree\WebRoot\WEB-INF\classes\com\tree\www\Node.class
?????文件????????369??2014-06-19?09:47??DecisionTree\WebRoot\WEB-INF\classes\com\tree\www\Tree.class
?????文件????????404??2014-06-02?17:14??DecisionTree\WebRoot\WEB-INF\web.xm
?????目錄??????????0??2015-03-15?11:14??DecisionTree\WebRoot\WEB-INF\classes\com\bean\www
?????目錄??????????0??2015-03-15?11:14??DecisionTree\WebRoot\WEB-INF\classes\com\decisiontree\com
?????目錄??????????0??2015-03-15?11:14??DecisionTree\WebRoot\WEB-INF\classes\com\test\www
?????目錄??????????0??2015-03-15?11:14??DecisionTree\WebRoot\WEB-INF\classes\com\tree\www
?????目錄??????????0??2015-03-15?11:14??DecisionTree\WebRoot\WEB-INF\classes\com\bean
?????目錄??????????0??2015-03-15?11:14??DecisionTree\WebRoot\WEB-INF\classes\com\decisiontree
?????目錄??????????0??2015-03-15?11:14??DecisionTree\WebRoot\WEB-INF\classes\com\test
?????目錄??????????0??2015-03-15?11:14??DecisionTree\WebRoot\WEB-INF\classes\com\tree
............此處省略22個文件信息
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