When multithreading prediction support was added in https://github.com/JuliaAI/DecisionTree.jl/pull/188/files it appears that it was only added for apply_forest and not apply_forest_proba. And not added at all for regression, only classification.
When multithreading prediction support was added in https://github.com/JuliaAI/DecisionTree.jl/pull/188/files it appears that it was only added for
apply_forestand notapply_forest_proba. And not added at all for regression, only classification.