Istituto per le Applicazioni del Calcolo
"Mauro Picone"
Abstract in atti di convegno
Additive model selection |
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Validation of community robustness |
The large amount of work on community detection and its applications leaves unaddressed one important question: the statistical validation of the results. We present a methodology able to clearly detect the truly significance of the communities identified by some technique, permitting us to discard… | |
Efficient AMG for scalable scientific simulation |
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Numerical simulation of a compressible gas flow in porous media bioremendiation |
In a subsoil bioremediation intervention air or oxygen is injected in the polluted region and then a model for unsaturated porous media it is required, based on the theory of the dynamics of multiphase fluids in porous media. In order to optmize the costs of the intervention it is useful to… | |
Experimenting a Metaheuristics for a Flexible Transport |
A demand responsive transport system (DRTS) is a flexible system in which the stops are fixed and tours are variable. Client takes a reservation about a trip which could be in the same day or in the next. DRTS can be analyzed by two kind of dynamisms. The first is about the way in which requests… | |
Mathematical tools for controlling invasive species in Protected Areas |
A challenging task in the management of Protected Areas is the conservation of natural habitats and native endangered species through the optimization of control strategies for invasive plant or animal species, typically competing for the use of resources in a fragmented habitat [1]. We review two… | |
A differential model for the effect of line patterns on vascular endothelial cells |
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A network-constrain Weibull AFT model based on proximal gradient descent method |
In this work, we propose and explore a novel network-constraint survival methodology considering the Weibull accelerated failure time (AFT) model combined with a penalized likelihood approach for variable selection and estimation [2]. Our estimator explicitly incorporates the correlation patterns… | |
Finite volume modelling of an icefield with subglacial lake |
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Drug release from medical devices: modelling and computational aspects |
