A simheuristic Algorithm for solving an Integrated Resource Allocation and Scheduling Problem. - Ludovica Maccarrone; Tommaso Giovannelli; Daniele Ferone; Javier Panadero; Angel A. Juan (WSC, 2018)

Effect of different patient peak arrivals on an Emergency Department via discrete event simulation. - Giordano Fava; Tommaso Giovannelli; Mauro Messedaglia; Massimo Roma (CoRR, 2021)

Bilevel stochastic methods for optimization and machine learning: Bilevel stochastic descent and DARTS. - Tommaso Giovannelli; Griffin D. Kent; Luís Nunes Vicente (CoRR, 2021)

New methods for simulation-based optimization and applications to emergency department management. - Tommaso Giovannelli (2021)

Derivative-free methods for mixed-integer nonsmooth constrained optimization. - Tommaso Giovannelli; Giampaolo Liuzzi; Stefano Lucidi; Francesco Rinaldi (Comput. Optim. Appl., 2022)

Effect of different patient peak arrivals on an emergency department via discrete event simulation: a case study. - Giordano Fava; Tommaso Giovannelli; Mauro Messedaglia; Massimo Roma (Simul., 2022)

A simulation-based optimization approach for the calibration of a discrete event simulation model of an emergency department. - Alberto De Santis; Tommaso Giovannelli; Stefano Lucidi; Mauro Messedaglia; Massimo Roma (Ann. Oper. Res., 2023)

The limitation of neural nets for approximation and optimization. - Tommaso Giovannelli; Oumaima Sohab; Luís Nunes Vicente (CoRR, 2023)

Bilevel optimization with a multi-objective lower-level problem: risk-neutral and risk-averse formulations. - Tommaso Giovannelli; Griffin D. Kent; Luís Nunes Vicente (Optim. Methods Softw., 2024)

A stochastic gradient method for trilevel optimization. - Tommaso Giovannelli; Griffin D. Kent; Luís Nunes Vicente (CoRR, 2025)

Inexact bilevel stochastic gradient methods for constrained and unconstrained lower-level problems. - Tommaso Giovannelli; Griffin D. Kent; Luís Nunes Vicente (J. Glob. Optim., 2025)