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from 1aeafb4 [SPARK-34559][BUILD] Upgrade to ZSTD JNI 1.4.8-6 add 397b843 [SPARK-34415][ML] Randomization in hyperparameter optimization No new revisions were added by this update. Summary of changes: docs/ml-tuning.md | 36 ++++- ...elSelectionViaRandomHyperparametersExample.java | 83 ++++++++++ ...lSelectionViaRandomHyperparametersExample.scala | 79 ++++++++++ .../spark/ml/tuning/ParamRandomBuilder.scala | 160 ++++++++++++++++++++ .../spark/ml/tuning/ParamRandomBuilderSuite.scala | 123 +++++++++++++++ .../apache/spark/ml/tuning/RandomRangesSuite.scala | 168 +++++++++++++++++++++ python/docs/source/reference/pyspark.ml.rst | 1 + python/pyspark/ml/tests/test_tuning.py | 106 ++++++++++++- python/pyspark/ml/tuning.py | 48 +++++- python/pyspark/ml/tuning.pyi | 5 + 10 files changed, 806 insertions(+), 3 deletions(-) create mode 100644 examples/src/main/java/org/apache/spark/examples/ml/JavaModelSelectionViaRandomHyperparametersExample.java create mode 100644 examples/src/main/scala/org/apache/spark/examples/ml/ModelSelectionViaRandomHyperparametersExample.scala create mode 100644 mllib/src/main/scala/org/apache/spark/ml/tuning/ParamRandomBuilder.scala create mode 100644 mllib/src/test/scala/org/apache/spark/ml/tuning/ParamRandomBuilderSuite.scala create mode 100644 mllib/src/test/scala/org/apache/spark/ml/tuning/RandomRangesSuite.scala --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@spark.apache.org For additional commands, e-mail: commits-h...@spark.apache.org