O'Reilly logo

Apache Spark 2.x Machine Learning Cookbook by Shuen Mei, Broderick Hall, Meenakshi Rajendran, Siamak Amirghodsi

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

How to do it...

  1. Start a new project in IntelliJ or in an IDE of your choice. Make sure that the necessary JAR files are included.
  2. Import the necessary packages for vector and matrix manipulation:
 import org.apache.spark.mllib.linalg.distributed.RowMatrix import org.apache.spark.mllib.linalg.distributed.{IndexedRow, IndexedRowMatrix} import org.apache.spark.mllib.linalg.distributed.{CoordinateMatrix, MatrixEntry} import org.apache.spark.sql.{SparkSession} import org.apache.spark.mllib.linalg._ import breeze.linalg.{DenseVector => BreezeVector} import Array._ import org.apache.spark.mllib.linalg.DenseMatrix import org.apache.spark.mllib.linalg.SparseVector
  1. Set up the Spark context and application parameters so Spark can run. See the first ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required