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v0.4.4

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@jinlow jinlow released this 13 Dec 17:35
· 29 commits to main since this release

This release adds several new hyperparameters.

  • colsample_bytree - randomly sample columns from the data at each iteration.
  • l1 - apply l1 regularization to the predicted weights.
  • max_delta_step - specify maximum change in prediction at each leaf.