A Unified Gaussian Process for Branching and Nested Hyperparameter Optimization

Choosing appropriate hyperparameters plays a crucial role in the success of neural networks as hyper-parameters directly control the behavior and performance of the training algorithms. To obtain efficient tuning, Bayesian optimization methods based on Gaussian process (GP) models are widely used. Despite numerous applications of Bayesian optimization in deep learning, the existing methodologies are developed based on a convenient but restrictive assumption that the tuning parameters are independent of each other. However, tuning parameters with conditional dependence are common in …

algorithms applications bayesian behavior control cs.ai cs.lg deep learning hyperparameter networks neural networks optimization parameters performance process role stat.ml success training