Introduktion till Spark SQL i Python
Mark Plutowski
Data Scientist
predicted = df_trained.transform(df_test)
x = predicted.first
print("Right!" if x.label == int(x.prediction) else "Wrong")
model_stats = model.evaluate(df_eval)
type(model_stats)
pyspark.ml.classification.BinaryLogisticRegressionSummary)
print("\nPerformance: %.2f" % model_stats.areaUnderROC)
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Introduktion till Spark SQL i Python