2 citations · 2 across the 4 of their papers we have counts for
4 papers
Benchmarking Optimization Algorithms with Quality Profiles and Test Set Profiles
G. Fasano, C. Piermarini, M. Roma
We propose a couple of novel tools for benchmarking optimization algorithms which possibly converge to different solutions on a test set: the quality profiles and the test set prof…
Projected Stochastic Momentum Methods for Nonlinear Equality-Constrained Optimization for Machine Learning
Qi Wang, Christian Piermarini, Yunlang Zhu +1
Two algorithms are proposed, analyzed, and tested for solving continuous optimization problems with nonlinear equality constraints. Each is an extension of a stochastic momentum-ba…
A Simulation--Based Optimization approach for analyzing the ambulance diversion phenomenon in an Emergency-Department network
Christian Piermarini, Massimo Roma
Ambulance Diversion (AD) is one of the possible strategies for relieving the worldwide phenomenon of Emergency Department (ED) overcrowding. It can be carried out when an ED is ove…
A Simulation-Based Optimization approach for analyzing the ambulance diversion phenomenon in an Emergency Department network
Christian Piermarini, Massimo Roma
Most of the studies dealing with the increasing and well-known problem of Emergency Department (ED) overcrowding usually mainly focus on modeling the patient flow within a single E…