diff options
Diffstat (limited to 'mllib')
-rw-r--r-- | mllib/src/main/scala/org/apache/spark/mllib/api/python/PythonMLLibAPI.scala | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/mllib/src/main/scala/org/apache/spark/mllib/api/python/PythonMLLibAPI.scala b/mllib/src/main/scala/org/apache/spark/mllib/api/python/PythonMLLibAPI.scala index 22fa684fd2..662ec5fbed 100644 --- a/mllib/src/main/scala/org/apache/spark/mllib/api/python/PythonMLLibAPI.scala +++ b/mllib/src/main/scala/org/apache/spark/mllib/api/python/PythonMLLibAPI.scala @@ -77,7 +77,13 @@ private[python] class PythonMLLibAPI extends Serializable { initialWeights: Vector): JList[Object] = { try { val model = learner.run(data.rdd.persist(StorageLevel.MEMORY_AND_DISK), initialWeights) - List(model.weights, model.intercept).map(_.asInstanceOf[Object]).asJava + if (model.isInstanceOf[LogisticRegressionModel]) { + val lrModel = model.asInstanceOf[LogisticRegressionModel] + List(lrModel.weights, lrModel.intercept, lrModel.numFeatures, lrModel.numClasses) + .map(_.asInstanceOf[Object]).asJava + } else { + List(model.weights, model.intercept).map(_.asInstanceOf[Object]).asJava + } } finally { data.rdd.unpersist(blocking = false) } @@ -190,9 +196,11 @@ private[python] class PythonMLLibAPI extends Serializable { miniBatchFraction: Double, initialWeights: Vector, regType: String, - intercept: Boolean): JList[Object] = { + intercept: Boolean, + validateData: Boolean): JList[Object] = { val SVMAlg = new SVMWithSGD() SVMAlg.setIntercept(intercept) + .setValidateData(validateData) SVMAlg.optimizer .setNumIterations(numIterations) .setRegParam(regParam) @@ -216,9 +224,11 @@ private[python] class PythonMLLibAPI extends Serializable { initialWeights: Vector, regParam: Double, regType: String, - intercept: Boolean): JList[Object] = { + intercept: Boolean, + validateData: Boolean): JList[Object] = { val LogRegAlg = new LogisticRegressionWithSGD() LogRegAlg.setIntercept(intercept) + .setValidateData(validateData) LogRegAlg.optimizer .setNumIterations(numIterations) .setRegParam(regParam) @@ -242,9 +252,13 @@ private[python] class PythonMLLibAPI extends Serializable { regType: String, intercept: Boolean, corrections: Int, - tolerance: Double): JList[Object] = { + tolerance: Double, + validateData: Boolean, + numClasses: Int): JList[Object] = { val LogRegAlg = new LogisticRegressionWithLBFGS() LogRegAlg.setIntercept(intercept) + .setValidateData(validateData) + .setNumClasses(numClasses) LogRegAlg.optimizer .setNumIterations(numIterations) .setRegParam(regParam) |