L
Lorenzo Pareschi
Researcher at University of Ferrara
Publications - 247
Citations - 8918
Lorenzo Pareschi is an academic researcher from University of Ferrara. The author has contributed to research in topics: Boltzmann equation & Monte Carlo method. The author has an hindex of 45, co-authored 236 publications receiving 7402 citations. Previous affiliations of Lorenzo Pareschi include University of Wisconsin-Madison & Union des Industries Ferroviaires Européennes.
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From particle swarm optimization to consensus based optimization: stochastic modeling and mean-field limit
Sara Grassi,Lorenzo Pareschi +1 more
TL;DR: A continuous description based on stochastic differential equations of the popular particle swarm optimization (PSO) process for solving global optimization problems and derive in the large particle limit the corresponding mean-field approximation based on Vlasov-Fokker-Planck-type equations.
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Implicit-Explicit Runge-Kutta schemes for the Boltzmann-Poisson system for semiconductors
TL;DR: In this article, a class of Implicit-Explicit Runge-Kutta schemes for solving the multi-scale semiconductor Boltzmann equation was developed for the dierent regimes encountered in general semiconductor simulations.
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Mean field mutation dynamics and the continuous Luria-Delbrück distribution.
Eugene Kashdan,Lorenzo Pareschi +1 more
TL;DR: This work derives corresponding differential models and shows that under a suitable mean field scaling they correspond to generalized Fokker-Planck equations for the mutants distribution whose solutions are given by the corresponding Luria-Delbrück distribution.
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Enskog-like discrete velocity models for vehicular traffic flow
TL;DR: An Enskog-like discrete velocity model is considered which in the limit yields the viscous Lighthill-Whitham-Richards equation used to describe vehicular traffic flow and a Monte Carlo method is implemented to numerically solve the discrete velocity equations.
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Uncertainty quantification of viscoelastic parameters in arterial hemodynamics with the a-FSI blood flow model
TL;DR: Simulations performed show that including viscoelasticity in the FSI model consistently improves the reliability of pressure waveforms prediction, and suggest that the proposed methodology could be a valuable tool for improving cardiovascular diagnostics and the treatment of diseases.