Andrew Tulloch created SPARK-1791:
-------------------------------------

             Summary: SVM implementation does not use threshold parameter
                 Key: SPARK-1791
                 URL: https://issues.apache.org/jira/browse/SPARK-1791
             Project: Spark
          Issue Type: New Feature
          Components: MLlib
            Reporter: Andrew Tulloch


The key error is in SVM.scala, in `predictPoint`

```
    threshold match {
      case Some(t) => if (margin < 0.0) 0.0 else 1.0
      case None => margin
    }
 ```



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