Publications
A detailed list can be found in my Scholar profile
Preprints
A. Tsiamis*, I. Ziemann*, N. Matni, and G. J. Pappas, "Statistical Learning for Control: A Finite Sample Perspective", 2022. [arxiv]
*equal contribution
A. Tsiamis, D. S. Kalogerias, A. Ribeiro, and G. J. Pappas, "Linear Quadratic Control with Risk Constraints", 2022. [arxiv]
A. B. Alexandru, A. Tsiamis, and G. J. Pappas, "Data-Driven Control on Encrypted Data", 2021. [arxiv]
Journal Papers
A. Tsiamis, and G. J. Pappas, "Online Learning of the Kalman Filter with Logarithmic Regret",
IEEE Transactions on Automatic Control, 2022.
[arxiv]
N. Tsilivis, A. Tsiamis, and P. Maragos, "Towards a Sparsity Theory on Weighted Lattices",
Journal of Mathematical Imaging and Vision, 2022
A. Tsiamis, and P. Maragos, "Sparsity in Max-Plus Algebra and Systems",
Discrete Event Dynamic Systems 29 (2), 163-189, 2019.
[arxiv]
A. Tsiamis, K. Gatsis, and G. J. Pappas, "State-Secrecy Codes for Networked Linear Systems",
IEEE Transactions on Automatic Control, 2019.
[arxiv]
Conference Papers
I. Ziemann, A. Tsiamis, H. Sandberg, and N. Matni "How are policy gradient methods affected by the limits of control?",
IEEE 61th Conference on Decision and Control (CDC), 2022.
[arxiv]
A. Impicciatore, A. Tsiamis, Y. Z. Lun, A. D'Innocenzo, and G. J. Pappas, "Secure state estimation over Markov wireless communication channels",
IEEE 61th Conference on Decision and Control (CDC), 2022.
[arxiv]
N. Koumpis, A. Tsiamis, and D. S. Kalogerias, "State-Output Risk-Constrained Quadratic Control of Partially Observed Linear Systems",
IEEE 61th Conference on Decision and Control (CDC), 2022.
[arxiv]
A. Tsiamis, I. Ziemann, M. Morari, N. Matni, and G. J. Pappas, "Learning to Control Linear Systems can be Hard",
Conference on Learning Theory (COLT), 2022.
[arxiv]
C. Stamouli, A. Tsiamis, M. Morari, G. J. Pappas, "Adaptive Stochastic MPC under Unknown Noise Distribution",
4th L4DC Conference (Learning for Dynamics and Control), 2022.
[link ]
A. Tsiamis, and G. J. Pappas, "Linear Systems can be Hard to Learn",
IEEE 60th Conference on Decision and Control (CDC), 2021.
[arxiv]
A. B. Alexandru, A. Tsiamis, G. J. Pappas, "Encrypted distributed Lasso for sparse data predictive control"
IEEE 60th Conference on Decision and Control (CDC), 2021.
[arxiv]
N. Tsilivis, A. Tsiamis, P. Maragos, "Sparse Approximate Solutions to Max-Plus Equations"
International Conference on Discrete Geometry and Mathematical Morphology, 2021
N. Tsilivis, A. Tsiamis, P. Maragos, "Sparsity in Max-Plus Algebra and Applications in Multivariate Convex Regression"
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021
A. Tsiamis, D. S. Kalogerias, L. F. O. Chamon, A. Ribeiro, and G. J. Pappas, "Risk-Constrained Linear-Quadratic Regulators"
IEEE 59th Conference on Decision and Control (CDC), 2020.
[arxiv]
A. B. Alexandru, A. Tsiamis, G. J. Pappas, "Towards Private Data-driven Control"
IEEE 59th Conference on Decision and Control (CDC), 2020.
A. Tsiamis, N. Matni, and G. J. Pappas, "Sample Complexity of Kalman Filtering for Unknown Systems"
2nd L4DC Conference, 2020. Oral presentation.
[arxiv]
A. Tsiamis, and G. J. Pappas, "Finite Sample Analysis of Stochastic System Identification"
IEEE 58th Conference on Decision and Control (CDC), 2019.
[arxiv]
A. Tsiamis, A. B. Alexandru, and G. J. Pappas, " Motion Planning with Secrecy "
American Control Conference (ACC) 2019. Finalist for best student paper award.
A. Tsiamis, K. Gatsis, and G. J. Pappas, " An Information Matrix Approach for State Secrecy "
IEEE 57th Conference on Decision and Control (CDC), 2018. [arxiv]
A. Tsiamis, K. Gatsis, and G. J. Pappas, " State-Secrecy Codes for Stable Systems "
American Control Conference (ACC) 2018.
A. Tsiamis, K. Gatsis, and G. J. Pappas, " State Estimation Codes for Perfect Secrecy"
IEEE 56th Conference on Decision and Control (CDC), 2017.
A. Tsiamis, S. Pequito, and G. J. Pappas, "Distributed leader selection in switching networks of high-order integrators"
55th Annual Allerton Conference on Communication, Control, and Computing (Allerton), 2017.
A. Tsiamis, K. Gatsis, and G. J. Pappas, " State Estimation with Secrecy against Eavesdroppers "
IFAC World Congress 2017. Finalist for young author prize.
[arxiv]
A. Tsiamis, C. K. Verginis, C. P. Bechlioulis, and K. J. Kyriakopoulos, " Cooperative manipulation exploiting only implicit communication"
2015 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2015
A. Tsiamis, J. Tumova, C. P. Bechlioulis, G. C. Karras, D. V. Dimarogonas, and K. J. Kyriakopoulos, " Decentralized leader-follower control under high level goals without explicit communication",
2015 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2015
A. Tsiamis, C. P. Bechlioulis, G. C. Karras, and K. J. Kyriakopoulos, " Decentralized object transportation by two nonholonomic mobile robots exploiting only implicit communication",
IEEE International Conference on Robotics and Automation (ICRA), 2015
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