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Diffstat (limited to 'python/pyspark/mllib/tree.py')
| -rw-r--r-- | python/pyspark/mllib/tree.py | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/python/pyspark/mllib/tree.py b/python/pyspark/mllib/tree.py index 0fe6e4fabe..cfcbea573f 100644 --- a/python/pyspark/mllib/tree.py +++ b/python/pyspark/mllib/tree.py @@ -482,13 +482,13 @@ class GradientBoostedTrees(object): ... LabeledPoint(1.0, [3.0]) ... ] >>> - >>> model = GradientBoostedTrees.trainClassifier(sc.parallelize(data), {}) + >>> model = GradientBoostedTrees.trainClassifier(sc.parallelize(data), {}, numIterations=10) >>> model.numTrees() - 100 + 10 >>> model.totalNumNodes() - 300 + 30 >>> print(model) # it already has newline - TreeEnsembleModel classifier with 100 trees + TreeEnsembleModel classifier with 10 trees <BLANKLINE> >>> model.predict([2.0]) 1.0 @@ -541,11 +541,12 @@ class GradientBoostedTrees(object): ... LabeledPoint(1.0, SparseVector(2, {1: 2.0})) ... ] >>> - >>> model = GradientBoostedTrees.trainRegressor(sc.parallelize(sparse_data), {}) + >>> data = sc.parallelize(sparse_data) + >>> model = GradientBoostedTrees.trainRegressor(data, {}, numIterations=10) >>> model.numTrees() - 100 + 10 >>> model.totalNumNodes() - 102 + 12 >>> model.predict(SparseVector(2, {1: 1.0})) 1.0 >>> model.predict(SparseVector(2, {0: 1.0})) |