Spark Cookbook by 2015

Author:2015
Language: eng
Format: epub
Publisher: Packt Publishing

Create a labeled point with a positive label and dense vector: scala> val willBuySUV = LabeledPoint(1.0,Vectors.dense(300.0,80,40))

Create a labeled point with a negative label and dense vector: scala> val willNotBuySUV = LabeledPoint(0.0,Vectors.dense(150.0,60,25))

Create a labeled point with a positive label and sparse vector: scala> val willBuySUV = LabeledPoint(1.0,Vectors.sparse(3,Array(0,1,2),Array(300.0,80,40)))

Create a labeled point with a negative label and sparse vector: scala> val willNotBuySUV = LabeledPoint(0.0,Vectors.sparse(3,Array(0,1,2),Array(150.0,60,25)))

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