Publications related to Selective Input Adaptation in Parametric Optimal Control Problems involving Terminal Constraints

A Dual Algorithm for $ L _{ 1 } $ -Regularized Reconstruction of Vector Fields

Michaël Unser, Emrah Bostan, Pouya Dehghani Tafti

Recent advances in vector-field imaging have brought to the forefront the need for efficient denoising and reconstruction algorithms that take the physical properties of vector fields into account and can be applied to large volumes of data. With these req ...

IEEE2012

DBToaster: Higher-order Delta Processing for Dynamic, Frequently Fresh Views

Christoph Koch, Milos Nikolic, Yanif Ahmad

Applications ranging from algorithmic trading to scientific data analysis require realtime analytics based on views over databases that change at very high rates. Such views have to be kept fresh at low maintenance cost and latencies. At the same time, the ...

2012

Modifier Adaptation for Run-to-Run Optimization of Transient Processes

Dominique Bonvin, Grégory François, Sean Costello

Dynamic optimization can be used to determine optimal input profiles for dynamic processes. Due to plant-model mismatch and disturbances, the optimal inputs determined through model-based optimization will, in general, not be optimal for the plant. Modifie ...

2011

A 20-bit dynamic range CMOS A/D converter for ionization chambers

Maher Kayal, François Krummenacher, Bernd Dehning

We present the design of a wide dynamic-range CMOS A/D interface circuit for ionization chambers, able to digitize input charge of both polarities over six decades, to operate in a radioactive environment, and foreseen working without calibration. The circ ...

IEEE2011

A Globally Convergent Algorithm for the Run-to-Run Control of Systems with Sector Nonlinearities

Dominique Bonvin, Grégory François

Run-to-run control is a technique that exploits the repetitive nature of processes to iteratively adjust the inputs and drive the run-end outputs to their reference values. It can be used to control both static and finite-time dynamic systems. Although the ...

American Chemical Society2011

A stochastic reach-avoid problem with random obstacles

Maryam Kamgarpour, John Lygeros

We present a dynamic programming based solution to a stochastic reachability problem for a controlled discrete-time stochastic hybrid system. A sum-multiplicative cost function is introduced along with a corresponding dynamic recursion which quantifies the ...

ACM Press2011

Selective Input Adaptation in Parametric Optimal Control Problems with Path Constraints

Dominique Bonvin, Benoît Chachuat, Saurabh Anand Deshpande

This paper is concerned with input adaptation in dynamic processes in order to guarantee feasible and optimal operation despite the presence of uncertainty. For optimal control problems having mixed control-state constraints, two sets of directions can be ...

2010

An optimal first-order solver for the TV-$L_1$ optical flow problem

Pierre Vandergheynst, Gilles Puy, Emmanuel D'Angelo

In this study, we address the problem of computing efficiently a dense optical flow between two images under a total variation (TV) regularization and an

L_1

norm data fidelity constraint using a variational method. We build upon Nesterov's framework for ...

2010

Parametric Sensitivity of Path-Constrained Optimal Control: Towards Selective Input Adaptation

Dominique Bonvin, Benoît Chachuat, Saurabh Anand Deshpande

In the context of dynamic optimization, plant variations necessitate adaptation of the input profiles in order to guarantee both feasible and optimal operation. For those problems having path constraints, two sets of directions can be distinguished in the ...

2009

Neighboring-Extremal Control for Singular Dynamic Optimization Problems. I-Single-Input Systems

Dominique Bonvin, Benoît Chachuat, Sébastien Gros

A powerful approach for dynamic optimization in the presence of uncertainty is to incorporate measurements into the optimization framework so as to track the optimum. For nonsingular control problems, this can be done by tracking active constraints along b ...

2009

Selective Input Adaptation in Parametric Optimal Control Problems involving Terminal Constraints

Graph Chatbot

Chat with Graph Search

A Dual Algorithm for $ L _{ 1 } $ -Regularized Reconstruction of Vector Fields

DBToaster: Higher-order Delta Processing for Dynamic, Frequently Fresh Views

Modifier Adaptation for Run-to-Run Optimization of Transient Processes

A 20-bit dynamic range CMOS A/D converter for ionization chambers

A Globally Convergent Algorithm for the Run-to-Run Control of Systems with Sector Nonlinearities

A stochastic reach-avoid problem with random obstacles

Selective Input Adaptation in Parametric Optimal Control Problems with Path Constraints

An optimal first-order solver for the TV-$L_1$ optical flow problem

Parametric Sensitivity of Path-Constrained Optimal Control: Towards Selective Input Adaptation

Neighboring-Extremal Control for Singular Dynamic Optimization Problems. I-Single-Input Systems

A Globally Convergent Algorithm for the Run-to-Run Control of Systems with Sector Nonlinearities

A Dual Algorithm for $ L _{ 1 } $ -Regularized Reconstruction of Vector Fields

DBToaster: Higher-order Delta Processing for Dynamic, Frequently Fresh Views

Modifier Adaptation for Run-to-Run Optimization of Transient Processes

Parametric Sensitivity of Path-Constrained Optimal Control: Towards Selective Input Adaptation

A 20-bit dynamic range CMOS A/D converter for ionization chambers

Neighboring-Extremal Control for Singular Dynamic Optimization Problems. I-Single-Input Systems

A stochastic reach-avoid problem with random obstacles

An optimal first-order solver for the TV-$L_1$ optical flow problem

Selective Input Adaptation in Parametric Optimal Control Problems with Path Constraints