Spark K-Mean检索群集成员

Question

您能否提供示例代码段来检索K均值的群集成员？

以下代码打印了群集中心。我需要属于每个中心的集群成员。

val clusters = KMeans.train(parsedData, numClusters, numIterations) 
clusters.clusterCenters.foreach(println)

Answer 1

f.select :project_id, options_for_select(@project_select, default_val), html: {selected: true}