Concept

Bellman equation

Publications associées (182)

Introducing priority rules in Passenger Assignment Models: who loses, who wins?

Marc-Edouard Baptiste Grégoire Schultheiss

The main purpose of this project is to account for a passenger-centric transit assignment improvement in the framework of a multi-objective optimisation problem in railway networks. Most of the transit assignment models computed to operate railway schedule ...

2017

Time-Projection control on 3LP, a simple idea to deal with intermittent pushes online

Auke Ijspeert, Salman Faraji

In this article, we propose a new controller for recovering intermittent pushes during bipedal locomotion. We use 3LP as a template model which can provide closed-form solutions for state evolution. The idea behind our controller is to project the perturbe ...

2016

Optimal Multiattribute Screening

Thomas Alois Weber

We provide a technique for constructing optimal multiattribute screening contracts in a general setting with one-dimensional types based on necessary optimality conditions. Our approach allows for type-dependent participation constraints and arbitrary risk ...

2016

Optimal Multiattribute Sreening

Thomas Alois Weber

2016

Controller design and value function approximation for nonlinear dynamical systems

Colin Neil Jones, Milan Korda

This work considers the infinite-time discounted optimal control problem for continuous time input-affine polynomial dynamical systems subject to polynomial state and box input constraints. We propose a sequence of sum-of-squares (SOS) approximations of th ...

Pergamon-Elsevier Science Ltd2016

Intra-day electro-thermal model predictive control for polygeneration systems in microgrids

François Maréchal, Mario Paolone, Ramanunni Parakkal Menon

This paper is framed within the context of intra-day optimal control of polygeneration systems and storage connected to microgrids. In particular, the paper proposes an optimal control strategy that accounts for both electrical and thermal processes taking ...

2016

Moment-sum-of-squares hierarchies for set approximation and optimal control

Milan Korda

This thesis uses the idea of lifting (or embedding) a nonlinear controlled dynamical system into an infinite-dimensional space of measures where this system is equivalently described by a linear equation. This equation and problems involving it are subsequ ...

EPFL2016

A virtual tactile sensing suit for humanoids based on dynamic equations and internal sensors

Auke Ijspeert, Salman Faraji

In this article, we propose a multi-staged algorithm to detect the magnitude, direction and location of a single external force applied to a humanoid robot while performing dynamic tasks. We use contact force and joint torque sensors as well as IMU to esti ...

2016

Error estimates for finite element approximations of nonlinear monotone elliptic problems with application to numerical homogenization

Assyr Abdulle, Martin Ernst Huber

We consider a finite element method (FEM) with arbitrary polynomial degree for nonlinear monotone elliptic problems. Using a linear elliptic projection, we first give a new short proof of the optimal convergence rate of the FEM in the L2 norm. We then deri ...

Wiley-Blackwell2016

On Turnpike and Dissipativity Properties of Continuous-Time Optimal Control Problems

Dominique Bonvin, Colin Neil Jones, Timm Faulwasser, Milan Korda

This paper investigates the relations between three different properties, which are of importance in continuous-time optimal control problems: dissipativity of the underlying dynamics with respect to a specific supply rate, optimal operation at steady stat ...

2015

Graph Chatbot

Chattez avec Graph Search

Posez n’importe quelle question sur les cours, conférences, exercices, recherches, actualités, etc. de l’EPFL ou essayez les exemples de questions ci-dessous.

AVERTISSEMENT : Le chatbot Graph n'est pas programmé pour fournir des réponses explicites ou catégoriques à vos questions. Il transforme plutôt vos questions en demandes API qui sont distribuées aux différents services informatiques officiellement administrés par l'EPFL. Son but est uniquement de collecter et de recommander des références pertinentes à des contenus que vous pouvez explorer pour vous aider à répondre à vos questions.

Connectez-vous pour utiliser Chat avec Graph Search