Stefano Lucidi

Publication Activity (10 Years)

Years Active: 1992-2024
Publications (10 Years): 29

Top Topics

Derivative Free

Constrained Optimization

Penalty Function

Regularized Least Squares

Top Venues

Comput. Optim. Appl.

J. Optim. Theory Appl.

Publications

Manlio Gaudioso, Giampaolo Liuzzi, Stefano Lucidi
A clustering heuristic to improve a derivative-free algorithm for nonsmooth optimization. Optim. Lett. 18 (1) (2024)
Gianni Di Pillo, Marcello Fabiano, Stefano Lucidi, Massimo Roma
A two-objective optimization of ship itineraries for a cruise company. 4OR 21 (4) (2023)
Alberto De Santis, Tommaso Giovannelli, Stefano Lucidi, Mauro Messedaglia, Massimo Roma
A simulation-based optimization approach for the calibration of a discrete event simulation model of an emergency department. Ann. Oper. Res. 320 (2) (2023)
Andrea Cristofari, Gianni Di Pillo, Giampaolo Liuzzi, Stefano Lucidi
An Augmented Lagrangian Method Exploiting an Active-Set Strategy and Second-Order Information. J. Optim. Theory Appl. 193 (1) (2022)
Marco Boresta, Tommaso Colombo, Alberto De Santis, Stefano Lucidi
A Mixed Finite Differences Scheme for Gradient Approximation. J. Optim. Theory Appl. 194 (1) (2022)
Tommaso Giovannelli, Giampaolo Liuzzi, Stefano Lucidi, Francesco Rinaldi
Derivative-free methods for mixed-integer nonsmooth constrained optimization. Comput. Optim. Appl. 82 (2) (2022)
Stefano Lucidi, Mauro Passacantando, Francesco Rinaldi
Solving non-monotone equilibrium problems via a DIRECT-type approach. J. Glob. Optim. 83 (4) (2022)
Andrea Cristofari, Marianna De Santis, Stefano Lucidi, Francesco Rinaldi
-ball using an active-set non-monotone projected gradient. Comput. Optim. Appl. 83 (2) (2022)
Gianni Di Pillo, Marcello Fabiano, Stefano Lucidi, Massimo Roma
Cruise itineraries optimal scheduling. Optim. Lett. 15 (5) (2021)
Giulio Galvan, Marco Sciandrone, Stefano Lucidi
A parameter-free unconstrained reformulation for nonsmooth problems with convex constraints. Comput. Optim. Appl. 80 (1) (2021)
Alberto De Santis, Umberto Dellepiane, Stefano Lucidi, Stefania Renzi
A derivative-free optimization approach for the autotuning of a Forex trading strategy. Optim. Lett. 15 (5) (2021)
Giampaolo Liuzzi, Stefano Lucidi, Francesco Rinaldi
An algorithmic framework based on primitive directions and nonmonotone line searches for black-box optimization problems with integer variables. Math. Program. Comput. 12 (4) (2020)
Andrea Cristofari, Marianna De Santis, Stefano Lucidi, Francesco Rinaldi
An active-set algorithmic framework for non-convex optimization problems over the simplex. Comput. Optim. Appl. 77 (1) (2020)
Guido Cocchi, Giampaolo Liuzzi, Stefano Lucidi, Marco Sciandrone
On the convergence of steepest descent methods for multiobjective optimization. Comput. Optim. Appl. 77 (1) (2020)
Andrea Cristofari, Tayebeh Dehghan Niri, Stefano Lucidi
On global minimizers of quadratic functions with cubic regularization. Optim. Lett. 13 (6) (2019)
Giampaolo Liuzzi, Stefano Lucidi, Francesco Rinaldi, Luís Nunes Vicente
Trust-Region Methods for the Derivative-Free Optimization of Nonsmooth Black-Box Functions. SIAM J. Optim. 29 (4) (2019)
Vittorio Latorre, Husni M. Habal, Helmut Graeb, Stefano Lucidi
Derivative free methodologies for circuit worst case analysis. Optim. Lett. 13 (7) (2019)
Emilio Fortunato Campana, Matteo Diez, Giampaolo Liuzzi, Stefano Lucidi, Riccardo Pellegrini, Veronica Piccialli, Francesco Rinaldi, Andrea Serani
A multi-objective DIRECT algorithm for ship hull optimization. Comput. Optim. Appl. 71 (1) (2018)
Andrea Cristofari, Marianna De Santis, Stefano Lucidi, Francesco Rinaldi
A Two-Stage Active-Set Algorithm for Bound-Constrained Optimization. J. Optim. Theory Appl. 172 (2) (2017)
Riccardo Pellegrini, Andrea Serani, Giampaolo Liuzzi, Francesco Rinaldi, Stefano Lucidi, Emilio Fortunato Campana, Umberto Iemma, Matteo Diez
Hybrid Global/Local Derivative-Free Multi-objective Optimization via Deterministic Particle Swarm with Local Linesearch. MOD (2017)
Marianna De Santis, Paola Festa, Giampaolo Liuzzi, Stefano Lucidi, Francesco Rinaldi
A nonmonotone GRASP. Math. Program. Comput. 8 (3) (2016)
Stefano Lucidi, Massimo Maurici, Luca Paulon, Francesco Rinaldi, Massimo Roma
A derivative-free approach for a simulation-based optimization problem in healthcare. Optim. Lett. 10 (2) (2016)
Giampaolo Liuzzi, Stefano Lucidi, Veronica Piccialli
Exploiting derivative-free local searches in DIRECT-type algorithms for global optimization. Comput. Optim. Appl. 65 (2) (2016)
Gianni Di Pillo, Vittorio Latorre, Stefano Lucidi, Enrico Procacci
An application of support vector machines to sales forecasting under promotions. 4OR 14 (3) (2016)
Marianna De Santis, Stefano Lucidi, Francesco Rinaldi
-Regularized Least Squares. SIAM J. Optim. 26 (1) (2016)
Christoph Buchheim, Marianna De Santis, Stefano Lucidi, Francesco Rinaldi, Long Trieu
A Feasible Active Set Method with Reoptimization for Convex Quadratic Mixed-Integer Programming. SIAM J. Optim. 26 (3) (2016)
Giampaolo Liuzzi, Stefano Lucidi, Francesco Rinaldi
A Derivative-Free Approach to Constrained Multiobjective Nonsmooth Optimization. SIAM J. Optim. 26 (4) (2016)
Gianni Di Pillo, Giampaolo Liuzzi, Stefano Lucidi, Veronica Piccialli, Francesco Rinaldi
A DIRECT-type approach for derivative-free constrained global optimization. Comput. Optim. Appl. 65 (2) (2016)
Stefano Lucidi, Massimo Maurici, Luca Paulon, Francesco Rinaldi, Massimo Roma
A Simulation-Based Multiobjective Optimization Approach for Health Care Service Management. IEEE Trans Autom. Sci. Eng. 13 (4) (2016)
Giampaolo Liuzzi, Stefano Lucidi, Francesco Rinaldi
Derivative-Free Methods for Mixed-Integer Constrained Optimization Problems. J. Optim. Theory Appl. 164 (3) (2015)
Gianni Di Pillo, Stefano Lucidi, Francesco Rinaldi
A Derivative-Free Algorithm for Constrained Global Optimization Based on Exact Penalty Functions. J. Optim. Theory Appl. 164 (3) (2015)
Angelo Ciccazzo, Vittorio Latorre, Giampaolo Liuzzi, Stefano Lucidi, Francesco Rinaldi
Derivative-Free Robust Optimization for Circuit Design. J. Optim. Theory Appl. 164 (3) (2015)
Marianna De Santis, Stefano Lucidi, Francesco Rinaldi
-regularized least squares. CoRR (2014)
Marianna De Santis, Stefano Lucidi, Francesco Rinaldi
Feasibility Pump-like heuristics for mixed integer problems. Discret. Appl. Math. 165 (2014)
Giovanni Fasano, Giampaolo Liuzzi, Stefano Lucidi, Francesco Rinaldi
A Linesearch-Based Derivative-Free Approach for Nonsmooth Constrained Optimization. SIAM J. Optim. 24 (3) (2014)
Marianna De Santis, Francesco Rinaldi, Emmanuela Falcone, Stefano Lucidi, Giulia Piaggio, Aymone Gurtner, Lorenzo Farina
Combining optimization and machine learning techniques for genome-wide prediction of human cell cycle-regulated genes. Bioinform. 30 (2) (2014)
Stefano Lucidi, Francesco Rinaldi
An exact penalty global optimization approach for mixed-integer programming problems. Optim. Lett. 7 (2) (2013)
Marianna De Santis, Stefano Lucidi, Francesco Rinaldi
A New Class of Functions for Measuring Solution Integrality in the Feasibility Pump Approach. SIAM J. Optim. 23 (3) (2013)
Francesco Parasiliti, Marco Villani, Stefano Lucidi, Francesco Rinaldi
Finite-Element-Based Multiobjective Design Optimization Procedure of Interior Permanent Magnet Synchronous Motors for Wide Constant-Power Region Operation. IEEE Trans. Ind. Electron. 59 (6) (2012)
Gianni Di Pillo, Stefano Lucidi, Francesco Rinaldi
An approach to constrained global optimization based on exact penalty functions. J. Glob. Optim. 54 (2) (2012)
Marianna De Santis, Gianni Di Pillo, Stefano Lucidi
An active set feasible method for large-scale minimization problems with bound constraints. Comput. Optim. Appl. 53 (2) (2012)
Giampaolo Liuzzi, Stefano Lucidi, Francesco Rinaldi
Derivative-free methods for bound constrained mixed-integer optimization. Comput. Optim. Appl. 53 (2) (2012)
Marianna De Santis, Stefano Lucidi, Francesco Rinaldi
A New Feasibility Pump-Like Heuristic for Mixed Integer Problems. CTW (2011)
Marianna De Santis, Stefano Lucidi, Francesco Rinaldi
Continuous Reformulations for Zero-one Programming Problems. CTW (2011)
Giampaolo Liuzzi, Stefano Lucidi, Marco Sciandrone
Sequential Penalty Derivative-Free Methods for Nonlinear Constrained Optimization. SIAM J. Optim. 20 (5) (2010)
Giampaolo Liuzzi, Stefano Lucidi, Veronica Piccialli
A DIRECT-based approach exploiting local minimizations for the solution of large-scale global optimization problems. Comput. Optim. Appl. 45 (2) (2010)
Giampaolo Liuzzi, Stefano Lucidi, Veronica Piccialli
A partition-based global optimization algorithm. J. Glob. Optim. 48 (1) (2010)
Gianni Di Pillo, Giampaolo Liuzzi, Stefano Lucidi, Laura Palagi
A truncated Newton method in an augmented Lagrangian framework for nonlinear programming. Comput. Optim. Appl. 45 (2) (2010)
Stefano Lucidi, Laura Palagi, Arnaldo Risi, Marco Sciandrone
A Convergent Hybrid Decomposition Algorithm Model for SVM Training. IEEE Trans. Neural Networks 20 (6) (2009)
Giampaolo Liuzzi, Stefano Lucidi
Penalty Function. SIAM J. Optim. 20 (1) (2009)
Giovanni Fasano, Stefano Lucidi
A nonmonotone truncated Newton-Krylov method exploiting negative curvature directions, for large scale unconstrained optimization. Optim. Lett. 3 (4) (2009)
Giampaolo Liuzzi, Stefano Lucidi
A derivative-free algorithm for systems of nonlinear inequalities. Optim. Lett. 2 (4) (2008)
Stefano Lucidi, Laura Palagi, Arnaldo Risi, Marco Sciandrone
A convergent decomposition algorithm for support vector machines. Comput. Optim. Appl. 38 (2) (2007)
Giampaolo Liuzzi, Stefano Lucidi, Marco Sciandrone
A Derivative-Free Algorithm for Linearly Constrained Finite Minimax Problems. SIAM J. Optim. 16 (4) (2006)
Giampaolo Liuzzi, Stefano Lucidi, Veronica Piccialli, Marco Villani
Design of induction motors using a mixed-variable approach. Comput. Manag. Sci. 2 (3) (2005)
Stefano Lucidi, Veronica Piccialli, Marco Sciandrone
An Algorithm Model for Mixed Variable Programming. SIAM J. Optim. 15 (4) (2005)
Luigi Grippo, Stefano Lucidi
Convergence conditions, line search algorithms and trust region implementations for the Polak-Ribière conjugate gradient method. Optim. Methods Softw. 20 (1) (2005)
Gianni Di Pillo, Stefano Lucidi, Laura Palagi
Convergence to Second-Order Stationary Points of a Primal-Dual Algorithm Model for Nonlinear Programming. Math. Oper. Res. 30 (4) (2005)
Stefano Lucidi, Veronica Piccialli
A derivative-based algorithm for a particular class of mixed variable optimization problems. Optim. Methods Softw. 19 (3-4) (2004)
Giampaolo Liuzzi, Stefano Lucidi, Veronica Piccialli, Antonello Sotgiu
A magnetic resonance device designed via global optimization techniques. Math. Program. 101 (2) (2004)
Francisco Facchinei, Giampaolo Liuzzi, Stefano Lucidi
A Truncated Newton Method for the Solution of Large-Scale Inequality Constrained Minimization Problems. Comput. Optim. Appl. 25 (1-3) (2003)
Gianni Di Pillo, Giampaolo Liuzzi, Stefano Lucidi, Laura Palagi
An Exact Augmented Lagrangian Function for Nonlinear Programming with Two-Sided Constraints. Comput. Optim. Appl. 25 (1-3) (2003)
Stefano Lucidi, Veronica Piccialli
New Classes of Globally Convexized Filled Functions for Global Optimization. J. Glob. Optim. 24 (2) (2002)
Gianni Di Pillo, Stefano Lucidi
An Augmented Lagrangian Function with Improved Exactness Properties. SIAM J. Optim. 12 (2) (2002)
Stefano Lucidi, Marco Sciandrone, Paul Tseng
Objective-derivative-free methods for constrained optimization. Math. Program. 92 (1) (2002)
Stefano Lucidi, Marco Sciandrone
On the Global Convergence of Derivative-Free Methods for Unconstrained Optimization. SIAM J. Optim. 13 (1) (2002)
Francisco Facchinei, Stefano Lucidi, Laura Palagi
A Truncated Newton Algorithm for Large Scale Box Constrained Optimization. SIAM J. Optim. 12 (4) (2002)
Stefano Lucidi, Marco Sciandrone
A Derivative-Free Algorithm for Bound Constrained Optimization. Comput. Optim. Appl. 21 (2) (2002)
Nicholas I. M. Gould, Stefano Lucidi, Massimo Roma, Philippe L. Toint
Solving the Trust-Region Subproblem using the Lanczos Method. SIAM J. Optim. 9 (2) (1999)
A. Ciancimino, G. Inzerillo, Stefano Lucidi, Laura Palagi
A Mathematical Programming Approach for the Solution of the Railway Yield Management Problem. Transp. Sci. 33 (2) (1999)
Gianni Di Pillo, Stefano Lucidi, Laura Palagi
A Shifted-Barrier Primal-Dual Algorithm Model for Linearly Constrained Optimization Problems. Comput. Optim. Appl. 12 (1-3) (1999)
Stefano Lucidi, Francesco Rochetich, Massimo Roma
Curvilinear Stabilization Techniques for Truncated Newton Methods in Large Scale Unconstrained Optimization. SIAM J. Optim. 8 (4) (1998)
Francisco Facchinei, Stefano Lucidi
Convergence to Second Order Stationary Points in Inequality Constrained Optimization. Math. Oper. Res. 23 (3) (1998)
Stefano Lucidi, Laura Palagi, Massimo Roma
On Some Properties of Quadratic Programs with a Convex Quadratic Constraint. SIAM J. Optim. 8 (1) (1998)
P. Brachetti, M. De Felice Ciccoli, Gianni Di Pillo, Stefano Lucidi
A New Version of the Price's Algorithm for Global Optimization. J. Glob. Optim. 10 (2) (1997)
Luigi Grippo, Stefano Lucidi
A globally convergent version of the Polak-Ribière conjugate gradient method. Math. Program. 77 (1997)
Stefano Lucidi, Massimo Roma
Numerical Experiences with New Truncated Newton Methods in Large Scale Unconstrained Optimization. Comput. Optim. Appl. 7 (1) (1997)
Michael C. Ferris, Stefano Lucidi, Massimo Roma
Nonmonotone curvilinear line search methods for unconstrained optimization. Comput. Optim. Appl. 6 (2) (1996)
Stefano Lucidi
On the role of continuously differentiable exact penalty functions in constrained global optimization. J. Glob. Optim. 5 (1) (1994)
G. Contaldi, Gianni Di Pillo, Stefano Lucidi
A continuously differentiable exact penalty function for nonlinear programming problems with unbounded feasible set. Oper. Res. Lett. 14 (3) (1993)
Gianni Di Pillo, Luigi Grippo, Stefano Lucidi
A smooth method for the finite minimax problem. Math. Program. 60 (1993)
Stefano Lucidi, Massimo Roma
Nonmonotone conjugate gradient methods for optimization. System Modelling and Optimization (1993)
Stefano Lucidi
New Results on a Continuously Differentiable Exact Penalty Function. SIAM J. Optim. 2 (4) (1992)