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+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+from pyspark import SparkContext
+# $example on$
+from pyspark.mllib.classification import SVMWithSGD, SVMModel
+from pyspark.mllib.regression import LabeledPoint
+# $example off$
+
+if __name__ == "__main__":
+ sc = SparkContext(appName="PythonSVMWithSGDExample")
+
+ # $example on$
+ # Load and parse the data
+ def parsePoint(line):
+ values = [float(x) for x in line.split(' ')]
+ return LabeledPoint(values[0], values[1:])
+
+ data = sc.textFile("data/mllib/sample_svm_data.txt")
+ parsedData = data.map(parsePoint)
+
+ # Build the model
+ model = SVMWithSGD.train(parsedData, iterations=100)
+
+ # Evaluating the model on training data
+ labelsAndPreds = parsedData.map(lambda p: (p.label, model.predict(p.features)))
+ trainErr = labelsAndPreds.filter(lambda (v, p): v != p).count() / float(parsedData.count())
+ print("Training Error = " + str(trainErr))
+
+ # Save and load model
+ model.save(sc, "target/tmp/pythonSVMWithSGDModel")
+ sameModel = SVMModel.load(sc, "target/tmp/pythonSVMWithSGDModel")
+ # $example off$