Version 0.5.11
- Fix
NGBClassifierandNGBSurvivalAPI parity by addingvalidation_fractionandearly_stopping_rounds, with regression coverage for their validation-split paths (issue #402) - Replace the deprecated
friedman_msecriterion withsquared_errorfor the default tree learner and distribution tests (issue #408, PR #409) - Support a distinct base learner for each distribution parameter, including scikit-learn nested parameters and feature importances for all-tree configurations (issue #338, PR #411)