Publications associées à Continuous function

The morning commute in urban areas with heterogeneous trip lengths

Nikolaos Geroliminis, Raphael Ali Francis Lamotte

This paper investigates the equilibrium properties of the morning commute problem at the network level with heterogeneous trip lengths. Congestion is modeled with a Macroscopic Fundamental Diagram relating the space-mean speed of a network to the vehicular ...

2018

Non-local Functionals Related to the Total Variation and Connections with Image Processing

Hoài-Minh Nguyên

We present new results concerning the approximation of the total variation,

\int_{\Omega} |\nabla u|

, of a function

u

by non-local, non-convex functionals of the form $$ \Lambda_\delta u = \int_{\Omega} \int_{\Omega} \frac{\delta \varphi \big( |u(x) - ...

2018

Embedded Passive Nano-Liter Micropump For Sweat Collection And Analysis

Mihai Adrian Ionescu, Fabien Patrick Wildhaber, Erick Antonio Garcia Cordero, Johan Frédéric Longo, Montserrat Fernandez-Bolanos Badia, Hoël Maxime Guérin, Francesco Bellando

This paper presents a method to integrate biocompatible passive microfluidic systems within a sensing platform to allow continuous analysis of sweat in a wearable microsystem. The technology is promising for miniaturization of systems to enable access to b ...

IEEE2018

Elastoplastic description of sudden failure in athermal amorphous materials during quasistatic loading

Matthieu Wyart, Thomas Willem Jan de Geus, Marko Popovic

The response of amorphous materials to an applied strain can be continuous or instead discontinuous if the initial configuration is very stable. We study theoretically how such a stress drop emerges as the system's initial stability is increased. We show t ...

AMER PHYSICAL SOC2018

Scenario Reduction Revisited: Fundamental Limits and Guarantees

Daniel Kuhn, Napat Rujeerapaiboon, Kilian Schindler, Wolfram Wiesemann

The goal of scenario reduction is to approximate a given discrete distribution with another discrete distribution that has fewer atoms. We distinguish continuous scenario reduction, where the new atoms may be chosen freely, and discrete scenario reduction, ...

2018

Landmark-Based Shape Encoding and Sparse-Dictionary Learning in the Continuous Domain

Michaël Unser, Daniel Andreas Schmitter

We provide a generic framework to learn shape dictionaries of landmark-based curves that are defined in the continuous domain. We first present an unbiased alignment method that involves the construction of a mean shape as well as training sets whose eleme ...

2018

Generalized Poisson Summation Formulas for Continuous Functions of Polynomial Growth

Michaël Unser, John Paul Ward, Quy Ha Nguyen

The Poisson summation formula (PSF) describes the equivalence between the sampling of an analog signal and the periodization of its frequency spectrum. In engineering textbooks, the PSF is usually stated formally without explicit conditions on the signal f ...

2017

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Non-local Functionals Related to the Total Variation and Connections with Image Processing

Hoài-Minh Nguyên

We present new results concerning the approximation of the total variation,

\int_{\Omega} |\nabla u|

, of a function

u

by non-local, non-convex functionals of the form $$ \Lambda_\delta u = \int_{\Omega} \int_{\Omega} \frac{\delta \varphi \big( |u(x) - ...

2018

Continuous function

The morning commute in urban areas with heterogeneous trip lengths

Non-local Functionals Related to the Total Variation and Connections with Image Processing

Embedded Passive Nano-Liter Micropump For Sweat Collection And Analysis

Elastoplastic description of sudden failure in athermal amorphous materials during quasistatic loading

Scenario Reduction Revisited: Fundamental Limits and Guarantees

Landmark-Based Shape Encoding and Sparse-Dictionary Learning in the Continuous Domain

Radial coordinates for defect CFTs

A refined estimate for the topological degree

Generalized Poisson Summation Formulas for Continuous Functions of Polynomial Growth

Some remarks on rearrangement for nonlocal functionals

Graph Chatbot

Chattez avec Graph Search

Embedded Passive Nano-Liter Micropump For Sweat Collection And Analysis

Elastoplastic description of sudden failure in athermal amorphous materials during quasistatic loading

Landmark-Based Shape Encoding and Sparse-Dictionary Learning in the Continuous Domain

Radial coordinates for defect CFTs

A refined estimate for the topological degree

Some remarks on rearrangement for nonlocal functionals

Generalized Poisson Summation Formulas for Continuous Functions of Polynomial Growth

The morning commute in urban areas with heterogeneous trip lengths

Non-local Functionals Related to the Total Variation and Connections with Image Processing

Scenario Reduction Revisited: Fundamental Limits and Guarantees