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Publications associées (69)
Multi-Frequency Tracking via Group-Sparse Optimal Transport
In this letter, we introduce an optimal transport framework for inferring power distributions over both spatial location and temporal frequency. Recently, it has been shown that optimal transport is a powerful tool for estimating spatial spectra that chang ...
Ieee-Inst Electrical Electronics Engineers Inc2024Isotope Ratio - Discharge Relationships of Solutes Derived From Weathering Reactions
To date, the vast majority of studies seeking to link discharge to solute concentrations have been based on representations of fluid age distributions in watersheds that are time-invariant. As increasingly detailed spatial and temporal datasets become avai ...
New Haven2023H-1 Detected Relayed Dynamic Nuclear Polarization
David Lyndon Emsley, Moreno Lelli, Pierrick Berruyer, Andrea Bertarello
Recently, it has been shown that methods based on the dynamics of 1 H nuclear hyperpolarization in magic angle spinning (MAS) NMR experiments can be used to determine mesoscale structures in complex materials. However, these methods suffer from low sensiti ...
AMER CHEMICAL SOC2022Monte-Carlo Method for EMF Exposure Distribution Assessment in 5G Base Station
Anja Skrivervik, Tingyong Jiang
This paper proposes a studied case to assess the EMF (electromagnetic field) exposure distribution for a specific deployment scenario. This developed novel approach based on a Monte-Carlo (MC) approach took into account the non-uniform user distribution an ...
IEEE2022Capturing trade-offs between daily scheduling choices
Michel Bierlaire, Timothy Michael Hillel, Janody Pougala
We propose a new modelling approach for daily activity scheduling which integrates the different daily scheduling choice dimensions (activity participation, location, schedule, duration and transportation mode) into a single optimisation problem. The funda ...
ELSEVIER SCI LTD2022Information content and aerosol property retrieval potential for different types of in situ polar nephelometer data
Alireza Moallemi, Robin Lewis Modini, Philippe Giaccari
Polar nephelometers are in situ instruments used to measure the angular distribution of light scattered by aerosol particles. These types of measurements contain substantial information about the properties of the aerosol being probed (e.g. concentrations, ...
2022A Dirichlet process mixture model of discrete choice: Comparisons and a case study on preferences for shared automated vehicles
This paper i) compares parametric and semi-parametric representations of unobserved heterogeneity in hierarchical Bayesian logit models and ii) applies these methods to infer distributions of willingness to pay for features of shared automated vehicle (SAV ...
2020Statistical Fatigue Investigation and Failure Prediction of a Healable Composite System
Véronique Michaud, Amaël Maximilien Cohades
Fiber reinforced polymers are massively used as an alternative to metals in structural applications. The brittle nature of their matrix, however, makes them more susceptible to crack formation and propagation resulting in costly repair operations and incre ...
2020Mixing of Hamiltonian Monte Carlo on strongly log-concave distributions 2: Numerical integrators
We obtain quantitative bounds on the mixing properties of the Hamiltonian Monte Carlo (HMC) algorithm with target distribution in d-dimensional Euclidean space, showing that HMC mixes quickly whenever the target log-distribution is strongly concave and has ...
MICROTOME PUBLISHING2019Efficient numerical representation of the impacts of flexible plant reconfiguration on canopy posture and hydrodynamic drag
This study considered a new approach for representing flexible canopies within large-eddy simulation that captures the impacts of reconfiguration on both the canopy posture and the canopy drag. The unsteady change in plant posture in response to the passag ...
2019