spark java文本相似度_spark mllib 中的tf-idf算法计算文档相似度
import org.apache.spark.mllib.feature.{HashingTF, IDF}import org.apache.spark.mllib.linalg.{SparseVector => SV}import org.apache.spark.{SparkConf, SparkContext}import scala.io.Source/*** Created by...