Search Results for author: Antoine Aspeel

Found 5 papers, 5 papers with code

A Simulation Preorder for Koopman-like Lifted Control Systems

1 code implementation26 Jan 2024 Antoine Aspeel, Necmiye Ozay

This paper introduces a simulation preorder among lifted systems, a generalization of finite-dimensional Koopman approximations (also known as approximate immersions) to systems with inputs.

Relation

A Low Rank Approach to Minimize Sensor-to-Actuator Communication in Finite Horizon Output Feedback

1 code implementation15 Nov 2023 Antoine Aspeel, Jakob Nylof, Jing Shuang Li, Necmiye Ozay

In this work, we are interested in designing a controller that can be implemented with a minimum number of sensor-to-actuator messages, while satisfying safety constraints over a finite horizon.

Koopman-inspired Implicit Backward Reachable Sets for Unknown Nonlinear Systems

1 code implementation12 Jun 2023 Haldun Balim, Antoine Aspeel, Zexiang Liu, Necmiye Ozay

Koopman liftings have been successfully used to learn high dimensional linear approximations for autonomous systems for prediction purposes, or for control systems for leveraging linear control techniques to control nonlinear dynamics.

Optimal Intermittent Particle Filter

1 code implementation13 Apr 2022 Antoine Aspeel, Amaury Gouverneur, Raphaël M. Jungers, Benoit Macq

We prove that in terms of expected mean square error, the stochastic program filter outperforms the online filter, which itself outperforms the offline filter.

Combinatorial Optimization Decision Making

Positive semi-definite embedding for dimensionality reduction and out-of-sample extensions

1 code implementation20 Nov 2017 Michaël Fanuel, Antoine Aspeel, Jean-Charles Delvenne, Johan A. K. Suykens

In machine learning or statistics, it is often desirable to reduce the dimensionality of a sample of data points in a high dimensional space $\mathbb{R}^d$.

Dimensionality Reduction

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