Wolpert Release (H2O 3.18) There’s a new major release of H2O and it’s packed with new features and fixes! We named this release after David Wolpert, who is famous for inventing Stacking (aka Stacked Ensembles). Stacking is a central component in H2O AutoML, so we’re very grateful for his contributions to machine learning! He is […]

Prepared by: Erin LeDell, Navdeep Gill & Ray Peck In recent years, the demand for machine learning experts has outpaced the supply, despite the surge of people entering the field. To address this gap, there have been big strides in the development of user-friendly machine learning software that can be used by non-experts and experts, […]

Prepared by: Erin LeDell and Navdeep Gill Stacked Ensembles H2O’s new Stacked Ensemble method is a supervised ensemble machine learning algorithm that finds the optimal combination of a collection of prediction algorithms using a process called stacking or “Super Learning.” This method currently supports regression and binary classification, and multiclass support is planned for a […]