本文整理汇总了Java中com.rapidminer.example.Tools.getWeightedCompatibleAttributes方法的典型用法代码示例。如果您正苦于以下问题:Java Tools.getWeightedCompatibleAttributes方法的具体用法?Java Tools.getWeightedCompatibleAttributes怎么用?Java Tools.getWeightedCompatibleAttributes使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.rapidminer.example.Tools
的用法示例。
在下文中一共展示了Tools.getWeightedCompatibleAttributes方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: addGeneratedAttribute
import com.rapidminer.example.Tools; //导入方法依赖的package包/类
private void addGeneratedAttribute(AttributeWeightedExampleSet exampleSet) throws GenerationException {
for (int i = 0; i < maxGeneratedAttributes; i++) {
if (random.nextDouble() < p) {
FeatureGenerator generator = FeatureGenerator.selectGenerator(exampleSet, generators, unusableFunctions,
random);
if (generator != null) {
generator = generator.newInstance();
Attribute[] args = Tools.getWeightedCompatibleAttributes(exampleSet, generator, unusableFunctions,
random);
generator.setArguments(args);
List<FeatureGenerator> generatorList = new LinkedList<FeatureGenerator>();
generatorList.add(generator);
List<Attribute> result = FeatureGenerator.generateAll(exampleSet.getExampleTable(), generatorList);
double weightSum = 0.0d;
for (int j = 0; j < args.length; j++) {
weightSum += exampleSet.getWeight(args[j]);
}
weightSum /= args.length;
for (Attribute newAttribute : result) {
exampleSet.getAttributes().addRegular(newAttribute);
}
Iterator<Attribute> a = result.iterator();
while (a.hasNext()) {
exampleSet.setWeight(a.next(), weightSum);
}
}
}
}
}
示例2: addGeneratedAttribute
import com.rapidminer.example.Tools; //导入方法依赖的package包/类
private void addGeneratedAttribute(AttributeWeightedExampleSet exampleSet) throws GenerationException {
for (int i = 0; i < maxGeneratedAttributes; i++) {
if (random.nextDouble() < p) {
FeatureGenerator generator = FeatureGenerator.selectGenerator(exampleSet, generators, unusableFunctions, random);
if (generator != null) {
generator = generator.newInstance();
Attribute[] args = Tools.getWeightedCompatibleAttributes(exampleSet, generator, unusableFunctions, random);
generator.setArguments(args);
List<FeatureGenerator> generatorList = new LinkedList<FeatureGenerator>();
generatorList.add(generator);
List<Attribute> result = FeatureGenerator.generateAll(exampleSet.getExampleTable(), generatorList);
double weightSum = 0.0d;
for (int j = 0; j < args.length; j++)
weightSum += exampleSet.getWeight(args[j]);
weightSum /= args.length;
for (Attribute newAttribute : result)
exampleSet.getAttributes().addRegular(newAttribute);
Iterator<Attribute> a = result.iterator();
while (a.hasNext()) {
exampleSet.setWeight(a.next(), weightSum);
}
}
}
}
}