Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/871#discussion_r34134390
--- Diff:
flink-staging/flink-ml/src/test/scala/org/apache/flink/ml/regression/MultipleLinearRegressionITSuite.scala
---
@@ -132,4 +132,28 @@ class MultipleLinearRegressionITSuite
absoluteErrorSum should be < 50.0
}
+
+ it should "calculate its score correctly" in {
+ val env = ExecutionEnvironment.getExecutionEnvironment
+ val expectedR2 = 0.29310994289260195
+
+ val mlr = MultipleLinearRegression()
+
+ import RegressionData._
+
+ val parameters = ParameterMap()
+
+ parameters.add(MultipleLinearRegression.Stepsize, 10.0)
+ parameters.add(MultipleLinearRegression.Iterations, 100)
+// parameters.add(MultipleLinearRegression.ConvergenceThreshold, 0.0001)
--- End diff --
Why is it commented out?
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