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Giorgos Mamakoukas

3 accepted papers

2021

Automatic Tuning for Data-driven Model Predictive Control

ICRA 2021poster

Model predictive control (MPC) is a powerful feedback technique that is often used in data-driven robotics. The performance of data-driven MPC depends on the accuracy of the model, which often requires careful tuning. Furthermore, specifying the task with an objective function and synthesizing a fee…

Cited by 49Source ↗Scholar ↗
2019

Local Koopman Operators for Data-Driven Control of Robotic Systems

RSS 2019poster

This paper presents a data-driven methodology for linear embedding of nonlinear systems. Utilizing structural knowledge of general nonlinear dynamics, the authors exploit the Koopman operator to develop a systematic, data-driven approach for constructing a linear representation in terms of higher or…

Cited by 109Source ↗PDF ↗Scholar ↗
2017

Feedback Synthesis for Controllable Underactuated Systems using Sequential Second Order Actions

RSS 2017poster

This paper derives nonlinear feedback control synthesis for general control affine systems using second-order actions---the needle variations of optimal control---as the basis for choosing each control response to the current state. A second result of the paper is that the method provably exploits t…

Cited by 2Source ↗PDF ↗Scholar ↗