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Java CentroidClusterModel.setClusterAssignments方法代碼示例

本文整理匯總了Java中com.rapidminer.operator.clustering.CentroidClusterModel.setClusterAssignments方法的典型用法代碼示例。如果您正苦於以下問題:Java CentroidClusterModel.setClusterAssignments方法的具體用法?Java CentroidClusterModel.setClusterAssignments怎麽用?Java CentroidClusterModel.setClusterAssignments使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在com.rapidminer.operator.clustering.CentroidClusterModel的用法示例。


在下文中一共展示了CentroidClusterModel.setClusterAssignments方法的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: assinePoints

import com.rapidminer.operator.clustering.CentroidClusterModel; //導入方法依賴的package包/類
/**
 * assign the Points to cluster
 *
 * @param model
 * @return
 */
private CentroidClusterModel assinePoints(CentroidClusterModel model) {
	double[] values = new double[attributes.size()];
	int i = 0;
	for (Example example : exampleSet) {
		double[] exampleValues = getAsDoubleArray(example, attributes, values);
		double nearestDistance = measure.calculateDistance(model.getCentroidCoordinates(0), exampleValues);
		int nearestIndex = 0;
		int id = 0;
		for (Centroid cr : model.getCentroids()) {
			double distance = measure.calculateDistance(cr.getCentroid(), exampleValues);
			if (distance < nearestDistance) {
				nearestDistance = distance;
				nearestIndex = id;
			}
			id++;
		}
		centroidAssignments[i] = nearestIndex;
		i++;
	}

	model.setClusterAssignments(centroidAssignments, exampleSet);
	return model;
}
 
開發者ID:transwarpio,項目名稱:rapidminer,代碼行數:30,代碼來源:XMeansCore.java

示例2: assinePoints

import com.rapidminer.operator.clustering.CentroidClusterModel; //導入方法依賴的package包/類
/**
 * assign the Points to cluster
 * 
 * @param model 
 * @return
 */
private CentroidClusterModel assinePoints(CentroidClusterModel model) {
	double[] values = new double[attributes.size()];
	int i = 0;
	for (Example example : exampleSet) {
		double[] exampleValues = getAsDoubleArray(example, attributes,
				values);
		double nearestDistance = measure.calculateDistance(
				model.getCentroidCoordinates(0), exampleValues);
		int nearestIndex = 0;
		int id = 0;
		for (Centroid cr : model.getCentroids()) {
			double distance = measure.calculateDistance(cr.getCentroid(),
					exampleValues);
			if (distance < nearestDistance) {
				nearestDistance = distance;
				nearestIndex = id;
			}
			id++;
		}
		centroidAssignments[i] = nearestIndex;
		i++;
	}

	model.setClusterAssignments(centroidAssignments, exampleSet);
	return model;
}
 
開發者ID:rapidminer,項目名稱:rapidminer-5,代碼行數:33,代碼來源:XMeansCore.java


注:本文中的com.rapidminer.operator.clustering.CentroidClusterModel.setClusterAssignments方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。