Github user vectorijk commented on a diff in the pull request:
https://github.com/apache/spark/pull/9311#discussion_r43485607
--- Diff:
mllib/src/main/scala/org/apache/spark/ml/regression/AFTSurvivalRegression.scala
---
@@ -227,10 +227,10 @@ class AFTSurvivalRegression @Since("1.6.0")
(@Since("1.6.0") override val uid: S
if (handlePersistence) instances.unpersist()
- val coefficients = Vectors.dense(weights.slice(2, weights.length))
- val intercept = weights(1)
- val scale = math.exp(weights(0))
- val model = new AFTSurvivalRegressionModel(uid, coefficients,
intercept, scale)
+ val regressionCoefficients = Vectors.dense(coefficients.slice(2,
coefficients.length))
--- End diff --
change from `coefficients` to `regressionCoefficients`. It will be more
easy to tell the third part of `coefficients` as the comment(L203) mentioned
above.
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