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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 49SourceScholar
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 109SourcePDFScholar
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 2SourcePDFScholar