A two-stage gradient boosted model with random effects predicts Arctic vessel movement probability (AUC 0.85) and conditional positive speed (77% out-of-fold variance explained), highlighting distance to coast and bathymetric depth as dominant factors.
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A Gradient Boosted Mixed-Model Machine Learning Framework for Vessel Speed in the U.S. Arctic
A two-stage gradient boosted model with random effects predicts Arctic vessel movement probability (AUC 0.85) and conditional positive speed (77% out-of-fold variance explained), highlighting distance to coast and bathymetric depth as dominant factors.