Publications
Refereed Journal Articles
T. N. Alleck, T. Giovannelli, L. N. Vicente, R. Mitchell, and O. Remen, Match score dataset for team ball sports, to appear in Data in Brief. PDF
M. Boresta, T. Giovannelli, M. Roma, Managing low–complexity patients in emergency department through simulation–based multi-objective optimization using a neural network metamodel, to appear in Health Care Management Science. PDF
T. Giovannelli, G. Kent, and L. N. Vicente, Bilevel optimization with a multi-objective lower-level problem: Risk-neutral and risk-averse formulations, to appear in Optimization Methods and Software. PDF
T. Giovannelli, L. N. Vicente, An integrated assignment, routing, and speed model for roadway mobility and transportation with environmental, efficiency, and service goals, Transportation Research Part C: Emerging Technologies, 152:104144 (2023). PDF
T. Giovannelli, G. Liuzzi, S. Lucidi, F. Rinaldi, Derivative-free methods for mixed-integer nonsmooth constrained optimization, Computational Optimization and Applications 82, 293–327 (2022). PDF
A. De Santis, T. Giovannelli, S. Lucidi, M. Messedaglia, M. Roma, A simulation-based optimization approach for the calibration of a discrete event simulation model of an emergency department, Annals of Operations Research 320, 727–756 (2023). PDF
G. Fava, T. Giovannelli, M. Messedaglia, M. Roma, Effect of different patient peak arrivals on an emergency department via discrete event simulation, SIMULATION 98, 161-181 (2022). PDF
A. De Santis, T. Giovannelli, S. Lucidi, M. Messedaglia, M. Roma, Determining the optimal piecewise constant approximation for the Nonhomogenuous Poisson Process rate of Emergency Department patient arrivals, Flexible Services and Manufacturing Journal 34, 979–1012 (2022). PDF
Refereed Conference Proceedings
L. Maccarrone, D. Ferone, T. Giovannelli, J. Panadero, A.A. Juan, A simheuristic algorithm for solving an integrated resource allocation and scheduling problem, Proceedings of the 2018 Winter Simulation Conference, Gothenburg, Sweden, pp. 3340-3351.
Submitted Journal Articles
L. N. Vicente, T. N. Alleck, T. Giovannelli, R. Mitchell, and O. Remen, Why is soccer so popular: Understanding underdog achievement and randomness in team ball sports. Submitted to Journal of Sports Analytics. PDF
T. Giovannelli, G. Kent, L.N. Vicente, Inexact bilevel stochastic gradient methods for constrained and unconstrained lower-level problems. Submitted to Journal of Global Optimization. PDF
T. Giovannelli, O. Sohab, and L. N. Vicente, The limitation of neural nets for approximation and optimization. Submitted to Journal of Global Optimization. PDF
Technical Reports
A. De Santis, T. Giovannelli, S. Lucidi, M. Messedaglia, M. Roma, An optimal non-uniform piecewise constant approximation for the patient arrival rate for a more efficient representation of the Emergency Departments arrival process, in Technical Report n. 1, 2020. Dipartimento di Ingegneria Informatica Automatica e Gestionale “Antonio Ruberti”. ISSN 2281-4299. PDF
Theses
New Methods for Simulation-based Optimization and Applications to Emergency Department Management. PhD in Operations Research. Thesis. Sapienza University of Rome, Italy, 2021.
A “Black-Box Multiagent Simulation” Approach for Facility Location and Supply Chain Optimization. Master's Degree in Management Engineering. Thesis. Sapienza University of Rome, Italy, 2017.
Using Optimization Techniques in a Complex Production and Distribution System: comparison among different solvers for nonlinear optimization problems. Bachelor's Degree in Management Engineering. Thesis. Sapienza University of Rome, Italy, 2015.