Autostacker: A Compositional Evolutionary Learning System

no code implementations • 2 Mar 2018 • Boyuan Chen, Harvey Wu, Warren Mo, Ishanu Chattopadhyay, Hod Lipson

We introduce an automatic machine learning (AutoML) modeling architecture called Autostacker, which combines an innovative hierarchical stacking architecture and an Evolutionary Algorithm (EA) to perform efficient parameter search.

BIG-bench Machine Learning Hyperparameter Optimization

Autostacker: an Automatic Evolutionary Hierarchical Machine Learning System

no code implementations • ICLR 2018 • Boyuan Chen, Warren Mo, Ishanu Chattopadhyay, Hod Lipson

We significantly reduce the time of AutoML with a naturally inspired algorithm - Parallel Hill Climbing (PHC).

AutoML BIG-bench Machine Learning