diff options
Diffstat (limited to 'docs/mllib-decision-tree.md')
-rw-r--r-- | docs/mllib-decision-tree.md | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/docs/mllib-decision-tree.md b/docs/mllib-decision-tree.md index 4695d1cde4..8e478ab035 100644 --- a/docs/mllib-decision-tree.md +++ b/docs/mllib-decision-tree.md @@ -223,8 +223,9 @@ val testErr = labelAndPreds.filter(r => r._1 != r._2).count.toDouble / testData. println("Test Error = " + testErr) println("Learned classification tree model:\n" + model.toDebugString) -model.save("myModelPath") -val sameModel = DecisionTreeModel.load("myModelPath") +// Save and load model +model.save(sc, "myModelPath") +val sameModel = DecisionTreeModel.load(sc, "myModelPath") {% endhighlight %} </div> @@ -284,8 +285,9 @@ Double testErr = System.out.println("Test Error: " + testErr); System.out.println("Learned classification tree model:\n" + model.toDebugString()); -model.save("myModelPath"); -DecisionTreeModel sameModel = DecisionTreeModel.load("myModelPath"); +// Save and load model +model.save(sc.sc(), "myModelPath"); +DecisionTreeModel sameModel = DecisionTreeModel.load(sc.sc(), "myModelPath"); {% endhighlight %} </div> @@ -362,8 +364,9 @@ val testMSE = labelsAndPredictions.map{ case(v, p) => math.pow((v - p), 2)}.mean println("Test Mean Squared Error = " + testMSE) println("Learned regression tree model:\n" + model.toDebugString) -model.save("myModelPath") -val sameModel = DecisionTreeModel.load("myModelPath") +// Save and load model +model.save(sc, "myModelPath") +val sameModel = DecisionTreeModel.load(sc, "myModelPath") {% endhighlight %} </div> @@ -429,8 +432,9 @@ Double testMSE = System.out.println("Test Mean Squared Error: " + testMSE); System.out.println("Learned regression tree model:\n" + model.toDebugString()); -model.save("myModelPath"); -DecisionTreeModel sameModel = DecisionTreeModel.load("myModelPath"); +// Save and load model +model.save(sc.sc(), "myModelPath"); +DecisionTreeModel sameModel = DecisionTreeModel.load(sc.sc(), "myModelPath"); {% endhighlight %} </div> |