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Diffstat (limited to 'docs/mllib-naive-bayes.md')
-rw-r--r-- | docs/mllib-naive-bayes.md | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/docs/mllib-naive-bayes.md b/docs/mllib-naive-bayes.md index bf6d124fd5..e73bd30f3a 100644 --- a/docs/mllib-naive-bayes.md +++ b/docs/mllib-naive-bayes.md @@ -119,7 +119,7 @@ used for evaluation and prediction. Note that the Python API does not yet support model save/load but will in the future. {% highlight python %} -from pyspark.mllib.classification import NaiveBayes +from pyspark.mllib.classification import NaiveBayes, NaiveBayesModel from pyspark.mllib.linalg import Vectors from pyspark.mllib.regression import LabeledPoint @@ -140,6 +140,10 @@ model = NaiveBayes.train(training, 1.0) # Make prediction and test accuracy. predictionAndLabel = test.map(lambda p : (model.predict(p.features), p.label)) accuracy = 1.0 * predictionAndLabel.filter(lambda (x, v): x == v).count() / test.count() + +# Save and load model +model.save(sc, "myModelPath") +sameModel = NaiveBayesModel.load(sc, "myModelPath") {% endhighlight %} </div> |