Tommaso Giovannelli

According to our database, Tommaso Giovannelli authored at least 13 papers between 2018 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

CHAL: Council of Hierarchical Agentic Language.

Tommaso Giovannelli, Griffin D. Kent

CoRR, May, 2026

Stochastic set-valued optimization and its application to robust learning.

Tommaso Giovannelli, Jingfu Tan, Luís Nunes Vicente

CoRR, March, 2026

The limitation of neural nets for approximation and optimization.

Tommaso Giovannelli, Oumaima Sohab, Luís Nunes Vicente

J. Glob. Optim., February, 2026

2025

Inexact bilevel stochastic gradient methods for constrained and unconstrained lower-level problems.

Tommaso Giovannelli, Griffin D. Kent, Luís Nunes Vicente

J. Glob. Optim., July, 2025

A stochastic gradient method for trilevel optimization.

Tommaso Giovannelli, Griffin D. Kent, Luís Nunes Vicente

CoRR, May, 2025

2024

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

2023

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

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

Derivative-free methods for mixed-integer nonsmooth constrained optimization.

Tommaso Giovannelli, Giampaolo Liuzzi, Stefano Lucidi, Francesco Rinaldi

Comput. Optim. Appl., 2022

2021

New methods for simulation-based optimization and applications to emergency department management.

Tommaso Giovannelli

PhD thesis, 2021

Bilevel stochastic methods for optimization and machine learning: Bilevel stochastic descent and DARTS.

Tommaso Giovannelli, Griffin D. Kent, Luís Nunes Vicente

CoRR, 2021

Effect of different patient peak arrivals on an Emergency Department via discrete event simulation.

Giordano Fava, Tommaso Giovannelli, Mauro Messedaglia, Massimo Roma

CoRR, 2021

2018

A simheuristic Algorithm for solving an Integrated Resource Allocation and Scheduling Problem.

Ludovica Maccarrone, Tommaso Giovannelli, Daniele Ferone, Javier Panadero, Angel A. Juan

Proceedings of the 2018 Winter Simulation Conference, 2018