weka.core.ProtectedProperties源码实例Demo-星河码客

类weka.core.ProtectedProperties源码实例Demo

下面列出了怎么用weka.core.ProtectedProperties的API类实例代码及写法，或者点击链接到github查看源代码。

源代码1 项目： bestconf 文件： LHSSampler.java

public static void main(String[] args){
	ArrayList<Attribute> atts = new ArrayList<Attribute>();
	
	/*Properties p1 = new Properties();
	p1.setProperty("range", "[0,1]");
	ProtectedProperties prop1 = new ProtectedProperties(p1);*/
	
	Properties p2 = new Properties();
	p2.setProperty("range", "[321,1E9]");
	ProtectedProperties prop2 = new ProtectedProperties(p2);
	
	ArrayList<String> attVals = new ArrayList<String>();
	for (int i = 0; i < 5; i++)
	      attVals.add("val" + (i+1));
	
	//atts.add(new Attribute("att1", prop1));
	atts.add(new Attribute("att2", prop2));
	//atts.add(new Attribute("att3", attVals));
	//Instances data = LHSInitializer.getMultiDimContinuous(atts, 10, false);
	//Instances data = LHSInitializer.getMultiDim(atts, 10, false);
	LHSSampler sampler = new LHSSampler();
	Instances data = sampler.sampleMultiDimContinuous(atts, 1, false);
	
	System.out.println(data);
}

源代码2 项目： bestconf 文件： LHSInitializer.java

public static void main(String[] args){
	ArrayList<Attribute> atts = new ArrayList<Attribute>();
	
	/*Properties p1 = new Properties();
	p1.setProperty("range", "[0,1]");
	ProtectedProperties prop1 = new ProtectedProperties(p1);*/
	
	Properties p2 = new Properties();
	p2.setProperty("range", "[321,1E9]");
	ProtectedProperties prop2 = new ProtectedProperties(p2);
	
	ArrayList<String> attVals = new ArrayList<String>();
	for (int i = 0; i < 5; i++)
	      attVals.add("val" + (i+1));
	
	//atts.add(new Attribute("att1", prop1));
	atts.add(new Attribute("att2", prop2));
	//atts.add(new Attribute("att3", attVals));
	//Instances data = LHSInitializer.getMultiDimContinuous(atts, 10, false);
	//Instances data = LHSInitializer.getMultiDim(atts, 10, false);
	Instances data = LHSInitializer.getMultiDimContinuous(atts, 1, false);
	
	System.out.println(data);
}

源代码3 项目： AILibs 文件： PerformanceKnowledgeBase.java

private Attribute getAttribute(final ComponentInstance ci, final Parameter parameter) {
	IParameterDomain domain = parameter.getDefaultDomain();
	if (domain instanceof CategoricalParameterDomain) {
		CategoricalParameterDomain catDomain = (CategoricalParameterDomain) domain;
		return new Attribute(ci.getComponent().getName() + "::" + parameter.getName(), Arrays.asList(catDomain.getValues()));
	} else if (domain instanceof NumericParameterDomain) {
		NumericParameterDomain numDomain = (NumericParameterDomain) domain;
		String range = "[" + numDomain.getMin() + "," + numDomain.getMax() + "]";
		Properties prop = new Properties();
		prop.setProperty("range", range);
		ProtectedProperties metaInfo = new ProtectedProperties(prop);
		return new Attribute(ci.getComponent().getName() + "::" + parameter.getName(), metaInfo);
	} else {
		return null;
	}
}

源代码4 项目： bestconf 文件： DDSSampler.java

public static void main(String[] args){
	ArrayList<Attribute> atts = new ArrayList<Attribute>();
	
	Properties p1 = new Properties();
	p1.setProperty("range", "[0,1]");
	ProtectedProperties prop1 = new ProtectedProperties(p1);
	
	Properties p2 = new Properties();
	p2.setProperty("range", "[321,1E9]");
	ProtectedProperties prop2 = new ProtectedProperties(p2);
	
	Properties p3 = new Properties();
	p3.setProperty("range", "[1,30]");
	ProtectedProperties prop3 = new ProtectedProperties(p3);
	
	ArrayList<String> attVals = new ArrayList<String>();
	for (int i = 0; i < 5; i++)
	      attVals.add("val" + (i+1));
	
	atts.add(new Attribute("att1", prop1));
	atts.add(new Attribute("att2", prop2));
	atts.add(new Attribute("att3", prop3));
	//atts.add(new Attribute("att4", attVals));
	//Instances data = LHSInitializer.getMultiDimContinuous(atts, 10, false);
	//Instances data = LHSInitializer.getMultiDim(atts, 10, false);
	DDSSampler sampler = new DDSSampler(3);
	
	sampler.setCurrentRound(0);
	Instances data = sampler.sampleMultiDimContinuous(atts, 2, false);
	System.out.println(data);
	
	sampler.setCurrentRound(01);
	data = sampler.sampleMultiDimContinuous(atts, 2, false);
	System.out.println(data);
	
	sampler.setCurrentRound(2);
	data = sampler.sampleMultiDimContinuous(atts, 2, false);
	System.out.println(data);
}

源代码5 项目： bestconf 文件： ConfigSampler.java

private static ArrayList<Attribute> scaleDownNeighbordists(Instances previousSet, Instance center){
	ArrayList<Attribute> localAtts = new ArrayList<Attribute>();
	int attNum = center.numAttributes();
	
	int pos = -1;
	if(previousSet.attribute(PerformanceAttName)!=null)
		pos = previousSet.attribute(PerformanceAttName).index();
	
	//traverse each dimension
	Enumeration<Instance> enu;
	double[] minDists = new double[2];
	double val;
	for(int i=0;i<attNum;i++){
		if(i==pos)
			continue;
		
		enu = previousSet.enumerateInstances();
		minDists[0] = 1-Double.MAX_VALUE;
		minDists[1] = Double.MAX_VALUE;
		
		while(enu.hasMoreElements()){
			Instance ins = enu.nextElement();
			if(!ins.equals(center)){
				val = ins.value(i)-center.value(i);
				if(val<0)
					minDists[0] = Math.max((double)((int)((ins.value(i)-center.value(i))*1000))/1000.0, minDists[0]);
				else
					minDists[1] = Math.min((double)((int)((ins.value(i)-center.value(i))*1000))/1000.0, minDists[1]);
			}
		}
		
		//now we set the range
		Properties p1 = new Properties();
		double upper = center.value(i)+minDists[1], lower=center.value(i)+minDists[0];
		
		TreeSet<Double> detourSet = new TreeSet<Double>();
		detourSet.add(upper);
		detourSet.add(lower);
		detourSet.add(previousSet.attribute(i).getUpperNumericBound());
		detourSet.add(previousSet.attribute(i).getLowerNumericBound());
		switch(detourSet.size()){
		case 1:
			upper=lower=detourSet.first();
			break;
		case 2:
			upper = detourSet.last();
			lower = detourSet.first();
			break;
		case 3:
			upper=lower=detourSet.higher(detourSet.first());
			break;
		default://case 4:
			upper=detourSet.lower(detourSet.last());
			lower=detourSet.higher(detourSet.first());
			break;
		}
		
		p1.setProperty("range", "["+String.valueOf(lower)+","+String.valueOf(upper)+"]");
		ProtectedProperties prop1 = new ProtectedProperties(p1);
		
		localAtts.add(new Attribute(previousSet.attribute(i).name(), prop1));
	}
	
	return localAtts;
}

源代码6 项目： bestconf 文件： ConfigSampler.java

private static ArrayList<Attribute> scaleDownMindists(Instances previousSet, Instance center){
	ArrayList<Attribute> localAtts = new ArrayList<Attribute>();
	int attNum = center.numAttributes();
	
	int pos = previousSet.attribute(PerformanceAttName).index();
	
	//traverse each dimension
	Enumeration<Instance> enu;
	double minDis;
	for(int i=0;i<attNum;i++){
		if(i==pos)
			continue;
		
		enu = previousSet.enumerateInstances();
		minDis = Double.MAX_VALUE;
		
		while(enu.hasMoreElements()){
			Instance ins = enu.nextElement();
			if(!ins.equals(center))
				minDis = Math.min((double)((int)(Math.abs(ins.value(i)-center.value(i))*1000))/1000.0, minDis);
		}
		
		//now we set the range
		Properties p1 = new Properties();
		double upper = center.value(i)+minDis, lower=center.value(i)-minDis;
		
		TreeSet<Double> detourSet = new TreeSet<Double>();
		detourSet.add(upper);
		detourSet.add(lower);
		detourSet.add(previousSet.attribute(i).getUpperNumericBound());
		detourSet.add(previousSet.attribute(i).getLowerNumericBound());
		switch(detourSet.size()){
		case 1:
			upper=lower=detourSet.first();
			break;
		case 2:
			upper = detourSet.last();
			lower = detourSet.first();
			break;
		case 3:
			upper=lower=detourSet.higher(detourSet.first());
			break;
		default://case 4:
			upper=detourSet.lower(detourSet.last());
			lower=detourSet.higher(detourSet.first());
			break;
		}
		
		p1.setProperty("range", "["+String.valueOf(lower)+","+String.valueOf(upper)+"]");
		ProtectedProperties prop1 = new ProtectedProperties(p1);
		
		localAtts.add(new Attribute(previousSet.attribute(i).name(), prop1));
	}
	
	return localAtts;
}

源代码7 项目： bestconf 文件： BestConf.java

public static ArrayList<Attribute> scaleDownDetour(Instances previousSet, Instance center){
	ArrayList<Attribute> localAtts = new ArrayList<Attribute>();
	int attNum = center.numAttributes();
	
	int pos = previousSet.attribute(PerformanceAttName).index();
	
	//traverse each dimension
	Enumeration<Instance> enu;
	double minDis;
	for(int i=0;i<attNum;i++){
		if(i==pos)
			continue;
		
		enu = previousSet.enumerateInstances();
		minDis = Double.MAX_VALUE;
		
		while(enu.hasMoreElements()){
			Instance ins = enu.nextElement();
			if(!ins.equals(center))
				minDis = Math.min((double)((int)(Math.abs(ins.value(i)-center.value(i))*100))/100.0, minDis);
		}
		
		//now we set the range
		Properties p1 = new Properties();
		double upper = center.value(i)+minDis, lower=center.value(i)-minDis;
		
		TreeSet<Double> detourSet = new TreeSet<Double>();
		detourSet.add(upper);
		detourSet.add(lower);
		detourSet.add(previousSet.attribute(i).getUpperNumericBound());
		detourSet.add(previousSet.attribute(i).getLowerNumericBound());
		switch(detourSet.size()){
		case 1:
			upper=lower=detourSet.first();
			break;
		case 2:
			upper = detourSet.last();
			lower = detourSet.first();
			break;
		case 3:
			upper=lower=detourSet.higher(detourSet.first());
			break;
		default://case 4:
			upper=detourSet.lower(detourSet.last());
			lower=detourSet.higher(detourSet.first());
			break;
		}
		
		p1.setProperty("range", "["+String.valueOf(lower)+","+String.valueOf(upper)+"]");
		ProtectedProperties prop1 = new ProtectedProperties(p1);
		
		localAtts.add(new Attribute(previousSet.attribute(i).name(), prop1));
	}
	
	return localAtts;
}

类所在包

weka.core

类方法

同包方法

weka.core.Instances

weka.core.Instance

weka.core.Attribute

weka.core.DenseInstance

weka.core.Utils

weka.core.converters.ConverterUtils.DataSource

weka.core.converters.ArffSaver

weka.core.Capabilities