H2O v3.32.0.2 Release Notes

  • ๐Ÿš€ Download at: http://h2o-release.s3.amazonaws.com/h2o/rel-zermelo/2/index.html

    ๐Ÿ› Bug

    [PUBDEV-7793] - Implemented deserialization of monotone constraints. โšก๏ธ [PUBDEV-7844] - Updated required version of ggplot2 in R package to 3.3.0. ๐Ÿ“œ [PUBDEV-7866] - Fixed the parsing of GLMโ€™s rand_family params in MOJO JSON. ๐Ÿ›  [PUBDEV-7876] - Fixed NPE that resulted when starting a grid with SequentialWalker in AutoML exploitation phase. ๐Ÿ›  [PUBDEV-7879] - Fixed MOJO version check message. [PUBDEV-7886] - When grid search has parallelism enabled, it now includes CV models.

    ๐Ÿ†• New Feature

    [PUBDEV-7739] - Added feature interactions and importance for XGBoost and GBM. [PUBDEV-7774] - Added new interaction_constraints parameter to XGBoost. [PUBDEV-7838] - Added an option to not have quotes in the header during exportFile. [PUBDEV-7887] - Added ability to retrieve a list of all the models in an H2O cluster. [PUBDEV-7900] - Added custom pod labels for HELM charts.

    Task

    [PUBDEV-7835] - Added lambda_min & lambda_max parameters to GLMModelOutputs.

    ๐Ÿ‘Œ Improvement

    0๏ธโƒฃ [PUBDEV-7745] - Added default values to all algorithm parameters in the User Guide. ๐Ÿ›  [PUBDEV-7749] - Fixed the discrepancies between the Target Encoding User Guide page and Client. ๐Ÿ“š [PUBDEV-7834] - Added ONNX support to the documentation.

    Engineering Story

    [PUBDEV-7846] - Added a new method which properly locks H2O Frames during conversion from Spark Data Frames to H2O Frames in Sparkling Water.

    ๐Ÿ“„ Docs

    ๐Ÿ›  [PUBDEV-7836] - On the Grid Search User Guide page, fixed the missing syntax highlight in the Python example of the Random Grid Search section. [PUBDEV-7837] - Added rule_generation_ntrees parameter to the RuleFit page. ๐Ÿ“š [PUBDEV-7877] - Added documentation for GBM and XGBoost on feature interactions and importance. [PUBDEV-7888] - Added a Python example to the stratify_by parameter. [PUBDEV-7898] - Added a Feature Engineering section to the Data Manipulation page in the User Guide.