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@benoitdescamps
Created May 11, 2018 21:43
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code snippet for Hyperparameters (part II): Random Search on Spark
val lr = new LogisticRegression().setMaxIter(10)
val randomGrid = new RandomGridBuilder(10)
.addDistr(lr.regParam,Gamma(0.5,0.1))
.addDistr(lr.elasticNetParam,Gamma(0.5,0.1))
.addDistr(lr.threshold,Gaussian(0.5,0.05))
.addDistr(lr.standardization,Array(true,false))
.build()
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