289 citations
- Laboratoire Informatique d'AvignonFR46 papers
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6 papers · 1 filter
A continuous time random walk model of transport in variably saturated heterogeneous porous media
Andrea Zoia, Marie-Christine Néel, Andrea Cortis
We propose a unified physical framework for transport in variably saturated porous media. This approach allows fluid flow and solute migration to be treated as ensemble averages of…
Mass transport subject to time-dependent flow with non-uniform sorption in porous media
Marie-Christine Néel, Andrea Zoia, Maminirina Joelson
We address the description of solutes flow with trapping processes in porous media. Starting from a small-scale model for tracer particles trajectories, we derive the corresponding…
Methodologies for Analyzing Equilibria in Wireless Games
S. Lasaulce, M. Debbah, E. Altman
Under certain assumptions in terms of information and models, equilibria correspond to possible stable outcomes in conflicting or cooperative scenarios where rational entities inte…
Automatic Summarization System coupled with a Question-Answering System (QAAS)
Juan-Manuel Torres-Moreno, Pier-Luc St-Onge, Michel Gagnon +2
To select the most relevant sentences of a document, it uses an optimal decision algorithm that combines several metrics. The metrics processes, weighting and extract pertinence se…
Introducing Hierarchy in Energy Games
S. Lasaulce, Y. Hayel, R. El Azouzi +1
In this work we introduce hierarchy in wireless networks that can be modeled by a decentralized multiple access channel and for which energy-efficiency is the main performance inde…
The link between the shape of the Aubry-Mather sets and their Lyapunov exponents
Marie-Claude Arnaud
We consider the irrational Aubry-Mather sets of an exact symplectic monotone twist map and explain what is the link between the Lyapunov exponents and the shape of such a set. The…