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- Centre de Recherche en Mathématiques de la DécisionFR152 papers
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12 papers · 1 filter
Typing Regular Path Query Languages for Data Graphs
Dario Colazzo, Carlo Sartiani
Regular path query languages for data graphs are essentially \emph{untyped}. The lack of type information greatly limits the optimization opportunities for query engines and makes…
Generalized solutions of a kinetic granular media equation by a gradient flow approach
Martial Agueh, Guillaume Carlier
We consider a one-dimensional kinetic model of granular media in the case where the interaction potential is quadratic. Taking advan- tage of a simple first integral, we can use a…
Estimates of First and Second Order Shape Derivatives in Nonsmooth Multidimensional Domains and Applications
Jimmy Lamboley, Arian Novruzi, Michel Pierre
In this paper we investigate continuity properties of first and second order shape derivatives of functionals depending on second order elliptic PDE's around nonsmooth domains, ess…
Almost-sure hedging with permanent price impact
B. Bouchard, G. Loeper, Y. Zou
We consider a financial model with permanent price impact. Continuous time trading dynamics are derived as the limit of discrete rebalancing policies. We then study the problem of…
Bayesian Essentials with R: The Complete Solution Manual
Christian P. Robert, Jean-Michel Marin
This is the collection of solutions for all the exercises proposed in Bayesian Essentials with R (2014).
Combinatorial approximation of maximum -vertex cover in bipartite graphs within ratio~0.7
Vangelis Th. Paschos
We propose a \textit{purely combinatorial algorithm} for \mkvc{} in bipartite graphs, achieving approximation ratio~0.7. The only combinatorial algorithms currently known until now…