Change dropout and epoch number

scala-package/examples/src/main/scala/org/apache/mxnet/examples/cnntextclassification/CNNTextClassification.scala

@@ -72,7 +72,7 @@ object CNNTextClassification {
 
  def setupCnnModel(ctx: Context, batchSize: Int, sentenceSize: Int, numEmbed: Int,
  numLabel: Int = 2, numFilter: Int = 100, filterList: Array[Int ] = Array(3, 4, 5),
- dropout: Float = 0.5f): CNNModel = {
+ dropout: Float = 0.0f): CNNModel = {
 
  val cnn = makeTextCNN(sentenceSize, numEmbed, batchSize,
  numLabel, filterList, numFilter, dropout)
@@ -98,7 +98,7 @@ object CNNTextClassification {
  devLabels: Array[Float], batchSize: Int, saveModelPath: String,
  learningRate: Float = 0.001f): Float = {
  val maxGradNorm = 0.5f
- val epoch = 200
+ val epoch = 30
  val initializer = new Uniform(0.1f)
  val opt = new RMSProp(learningRate)
  val updater = Optimizer.getUpdater(opt)