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Java - Code Samples

 Sample 1. Code Sample / Example / Snippet of org.apache.spark.ml.classification.LogisticRegressionModel

  public static void main(String[] args) {

SparkConf conf = new SparkConf().setAppName("JavaLogisticRegressionWithElasticNetExample");

JavaSparkContext jsc = new JavaSparkContext(conf);

SQLContext sqlContext = new SQLContext(jsc);



DataFrame training = sqlContext.read().format("libsvm")

.load("data/mllib/sample_libsvm_data.txt");



LogisticRegression lr = new LogisticRegression()

.setMaxIter(10)

.setRegParam(0.3)

.setElasticNetParam(0.8);



LogisticRegressionModel lrModel = lr.fit(training);



System.out.println("Coefficients: "

+ lrModel.coefficients() + " Intercept: " + lrModel.intercept());



jsc.stop();

}


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