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Patrizia Beraldi

Researcher at University of Calabria

Publications -  93
Citations -  2284

Patrizia Beraldi is an academic researcher from University of Calabria. The author has contributed to research in topics: Stochastic programming & Probabilistic logic. The author has an hindex of 24, co-authored 90 publications receiving 1961 citations.

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A probabilistic model applied to emergency service vehicle location

TL;DR: This paper is concerned with the formulation and the solution of a probabilistic model for determining the optimal location of facilities in congested emergency systems and drops simplifying assumptions on servers independence allowing at the same time to handle the spatial dependence of demand calls.
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Designing robust emergency medical service via stochastic programming

TL;DR: A stochastic programming model with probabilistic constraints aimed to solve both the location and the dimensioning problems in order to achieve a reliable level of service and minimize the overall costs is developed.
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A branch and bound method for stochastic integer problems under probabilistic constraints

TL;DR: The numerical experience with the probabilistic lot-sizing problem shows the potential of the solution approach and the efficiency of the algorithms implemented.
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The Probabilistic Set-Covering Problem

TL;DR: In this article, the structure of the set of probabilistically efficient points of binary random vectors is analyzed, and a branch-and-bound algorithm for probabilistic set-covering problems is proposed.
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Rolling-horizon and fix-and-relax heuristics for the parallel machine lot-sizing and scheduling problem with sequence-dependent set-up costs

TL;DR: New rolling-horizon and fix-and-relax heuristics for the identical parallel machine lot-sizing and scheduling problem with sequence-dependent set-up costs are developed, based on a compact formulation relying on the hypotheses of identical machines.