Github user vectorijk commented on a diff in the pull request:
https://github.com/apache/spark/pull/8926#discussion_r40763965
--- Diff: python/pyspark/ml/regression.py ---
@@ -609,6 +611,147 @@ class GBTRegressionModel(TreeEnsembleModels):
"""
+@inherit_doc
+class AFTSurvivalRegression(JavaEstimator, HasFeaturesCol, HasLabelCol,
HasPredictionCol,
+ HasFitIntercept, HasMaxIter, HasTol):
+ """
+ Accelerated Failure Time(AFT) Model Survival Regression
+
+ Fit a parametric AFT survival regression model based on the Weibull
distribution
+ of the survival time.
+ see also,
`https://en.wikipedia.org/wiki/Accelerated_failure_time_model`
--- End diff --
okay! I changed it and tested it locally.
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