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set maxBins to 256. Align with c code in src/tree/param.h (#6066)

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FelixYBW 2020-08-28 05:06:11 -07:00 committed by GitHub
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commit 3a990433f9
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jvm-packages/xgboost4j-spark/src/main/scala/ml/dmlc/xgboost4j/scala/spark/params/BoosterParams.scala
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@ -282,7 +282,7 @@ private[spark] trait BoosterParams extends Params {
setDefault(eta -> 0.3, gamma -> 0, maxDepth -> 6,
minChildWeight -> 1, maxDeltaStep -> 0,
growPolicy -> "depthwise", maxBins -> 16,
growPolicy -> "depthwise", maxBins -> 256,
subsample -> 1, colsampleBytree -> 1, colsampleBylevel -> 1,
lambda -> 1, alpha -> 0, treeMethod -> "auto", sketchEps -> 0.03,
scalePosWeight -> 1.0, sampleType -> "uniform", normalizeType -> "tree",