SPARK-5400 [MLlib] Changed name of GaussianMixtureEM to GaussianMixture

Decoupling the model and the algorithm

Author: Travis Galoppo <tjg2107@columbia.edu>

Closes #4290 from tgaloppo/spark-5400 and squashes the following commits:

9c1534c [Travis Galoppo] Fixed invokation instructions in comments
d848076 [Travis Galoppo] SPARK-5400 Changed name of GaussianMixtureEM to GaussianMixture to separate model from algorithm

1 files changed, 4 insertions, 4 deletions

diff --git a/examples/src/main/scala/org/apache/spark/examples/mllib/DenseGmmEM.scala b/examples/src/main/scala/org/apache/spark/examples/mllib/DenseGaussianMixture.scala
index de58be38c7..df76b45e50 100644
--- a/examples/src/main/scala/org/apache/spark/examples/mllib/DenseGmmEM.scala
+++ b/examples/src/main/scala/org/apache/spark/examples/mllib/DenseGaussianMixture.scala
@@ -18,17 +18,17 @@
 package org.apache.spark.examples.mllib
 
 import org.apache.spark.{SparkConf, SparkContext}
-import org.apache.spark.mllib.clustering.GaussianMixtureEM
+import org.apache.spark.mllib.clustering.GaussianMixture
 import org.apache.spark.mllib.linalg.Vectors
 
 /**
  * An example Gaussian Mixture Model EM app. Run with
  * {{{
- * ./bin/run-example org.apache.spark.examples.mllib.DenseGmmEM <input> <k> <covergenceTol>
+ * ./bin/run-example mllib.DenseGaussianMixture <input> <k> <convergenceTol>
  * }}}
  * If you use it as a template to create your own app, please use `spark-submit` to submit your app.
  */
-object DenseGmmEM {
+object DenseGaussianMixture {
   def main(args: Array[String]): Unit = {
     if (args.length < 3) {
       println("usage: DenseGmmEM <input file> <k> <convergenceTol> [maxIterations]")
@@ -46,7 +46,7 @@ object DenseGmmEM {
       Vectors.dense(line.trim.split(' ').map(_.toDouble))
     }.cache()
       
-    val clusters = new GaussianMixtureEM()
+    val clusters = new GaussianMixture()
       .setK(k)
       .setConvergenceTol(convergenceTol)
       .setMaxIterations(maxIterations)