Search Results for author: Giorgio Manganini

Found 2 papers, 0 papers with code

Policy Gradient with Active Importance Sampling

no code implementations9 May 2024 Matteo Papini, Giorgio Manganini, Alberto Maria Metelli, Marcello Restelli

We provide an iterative algorithm that alternates between the cross-entropy estimation of the minimum-variance behavioral policy and the actual policy optimization, leveraging on defensive IS.

Resource Aware Multifidelity Active Learning for Efficient Optimization

no code implementations9 Jul 2020 Francesco Grassi, Giorgio Manganini, Michele Garraffa, Laura Mainini

Traditional methods for black box optimization require a considerable number of evaluations which can be time consuming, unpractical, and often unfeasible for many engineering applications that rely on accurate representations and expensive models to evaluate.

Active Learning Bayesian Optimization +1

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