January 2018
Intermediate to advanced
470 pages
11h 9m
English
Content preview from Scala Machine Learning Projects
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Step 1 - Loading required packages and libraries
So let's start by importing required libraries and packages:
package com.packt.ScalaML.FraudDetectionimport org.apache.spark.sql.SparkSessionimport org.apache.spark.sql.functions._import org.apache.spark.sql._import org.apache.spark.h2o._import _root_.hex.FrameSplitterimport water.Keyimport water.fvec.Frameimport _root_.hex.deeplearning.DeepLearningimport _root_.hex.deeplearning.DeepLearningModel.DeepLearningParametersimport _root_.hex.deeplearning.DeepLearningModel.DeepLearningParameters.Activationimport java.io.Fileimport water.support.ModelSerializationSupportimport _root_.hex.{ ModelMetricsBinomial, ModelMetrics }import org.apache.spark.h2o._import scala.reflect.api.materializeTypeTagBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.