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ORCIDAivar Sootla
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- affiliation: University of Liege, Belgium
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2020 – today
- 2023
[j16]Thomas Tanay
, Aivar Sootla, Matteo Maggioni, Puneet K. Dokania, Philip H. S. Torr, Ales Leonardis, Gregory G. Slabaugh:
Diagnosing and Preventing Instabilities in Recurrent Video Processing. IEEE Trans. Pattern Anal. Mach. Intell. 45(2): 1594-1605 (2023)- [j15]Yang Zheng, Aivar Sootla, Antonis Papachristodoulou:
Block Factor-Width-Two Matrices and Their Applications to Semidefinite and Sum-of-Squares Optimization. IEEE Trans. Autom. Control. 68(2): 943-958 (2023) - [c24]Alexandre Mauroy, Aivar Sootla:
Estimation of Regions of Attraction with Formal Certificates in a Purely Data-Driven Setting. CDC 2023: 4682-4687 - [c23]David Henry Mguni, Aivar Sootla, Juliusz Ziomek, Oliver Slumbers, Zipeng Dai, Kun Shao, Jun Wang:
Timing is Everything: Learning to Act Selectively with Costly Actions and Budgetary Constraints. ICLR 2023 - 2022
- [j14]Alexander I. Cowen-Rivers, Daniel Palenicek, Vincent Moens, Mohammed Amin Abdullah, Aivar Sootla, Jun Wang, Haitham Bou-Ammar:
SAMBA: safe model-based & active reinforcement learning. Mach. Learn. 111(1): 173-203 (2022) - [c22]Hang Ren, Aivar Sootla, Taher Jafferjee, Junxiao Shen, Jun Wang, Haitham Bou-Ammar:
Reinforcement Learning in Presence of Discrete Markovian Context Evolution. ICLR 2022 - [c21]Aivar Sootla, Alexander I. Cowen-Rivers, Taher Jafferjee, Ziyan Wang, David Henry Mguni, Jun Wang, Haitham Ammar:
Saute RL: Almost Surely Safe Reinforcement Learning Using State Augmentation. ICML 2022: 20423-20443 - [c20]Aivar Sootla, Alexander I. Cowen-Rivers, Jun Wang, Haitham Bou-Ammar:
Enhancing Safe Exploration Using Safety State Augmentation. NeurIPS 2022 - [i28]Hang Ren, Aivar Sootla, Taher Jafferjee, Junxiao Shen, Jun Wang, Haitham Bou-Ammar:
Reinforcement Learning in Presence of Discrete Markovian Context Evolution. CoRR abs/2202.06557 (2022) - [i27]Aivar Sootla, Alexander I. Cowen-Rivers, Taher Jafferjee, Ziyan Wang, David Mguni, Jun Wang, Haitham Bou-Ammar:
SAUTE RL: Almost Surely Safe Reinforcement Learning Using State Augmentation. CoRR abs/2202.06558 (2022) - [i26]Changmin Yu, David Mguni, Dong Li, Aivar Sootla, Jun Wang, Neil Burgess:
SEREN: Knowing When to Explore and When to Exploit. CoRR abs/2205.15064 (2022) - [i25]David Mguni, Aivar Sootla, Juliusz Krysztof Ziomek, Oliver Slumbers, Zipeng Dai, Kun Shao, Jun Wang:
Timing is Everything: Learning to Act Selectively with Costly Actions and Budgetary Constraints. CoRR abs/2205.15953 (2022) - [i24]Aivar Sootla, Alexander I. Cowen-Rivers, Jun Wang, Haitham Bou-Ammar:
Enhancing Safe Exploration Using Safety State Augmentation. CoRR abs/2206.02675 (2022) - [i23]Alexander I. Cowen-Rivers, Philip John Gorinski, Aivar Sootla, Asif Khan, Furui Liu, Jun Wang, Jan Peters, Haitham Bou-Ammar:
Structured Q-learning For Antibody Design. CoRR abs/2209.04698 (2022) - 2021
- [i22]Vincent Moens, Aivar Sootla, Haitham Bou-Ammar, Jun Wang:
Implicit Variational Conditional Sampling with Normalizing Flows. CoRR abs/2107.02474 (2021) - [i21]David Mguni, Joel Jennings, Taher Jafferjee, Aivar Sootla, Yaodong Yang, Changmin Yu, Usman Islam, Ziyan Wang, Jun Wang:
DESTA: A Framework for Safe Reinforcement Learning with Markov Games of Intervention. CoRR abs/2110.14468 (2021) - 2020
- [j13]Aivar Sootla, Yang Zheng, Antonis Papachristodoulou:
On the Existence of Block-Diagonal Solutions to Lyapunov and ${\mathcal {H}_\infty }$ Riccati Inequalities. IEEE Trans. Autom. Control. 65(7): 3170-3175 (2020) - [j12]Yang Zheng, Maryam Kamgarpour, Aivar Sootla, Antonis Papachristodoulou:
Distributed Design for Decentralized Control Using Chordal Decomposition and ADMM. IEEE Trans. Control. Netw. Syst. 7(2): 614-626 (2020) - [i20]Alexander I. Cowen-Rivers, Daniel Palenicek, Vincent Moens, Mohammed Amin Abdullah, Aivar Sootla, Jun Wang, Haitham Ammar:
SAMBA: Safe Model-Based & Active Reinforcement Learning. CoRR abs/2006.09436 (2020) - [i19]Thomas Tanay, Aivar Sootla, Matteo Maggioni, Puneet K. Dokania, Philip H. S. Torr, Ales Leonardis, Gregory G. Slabaugh:
Diagnosing and Preventing Instabilities in Recurrent Video Processing. CoRR abs/2010.05099 (2020)
2010 – 2019
- 2019
- [j11]Harrison Steel, Aivar Sootla, Benjamin Smart, Nicolas Delalez, Antonis Papachristodoulou:
Improving Orthogonality in Two-Component Biological Signalling Systems Using Feedback Control. IEEE Control. Syst. Lett. 3(2): 326-331 (2019) - [c19]Aivar Sootla, Yang Zheng, Antonis Papachristodoulou:
Block Factor-Width-Two Matrices in Semidefinite Programming. ECC 2019: 1981-1986 - [c18]Harrison Steel, Aivar Sootla, Nicolas Delalez, Antonis Papachristodoulou:
Mitigating Biological Signalling Cross-talk with Feedback Control. ECC 2019: 2638-2643 - [i18]Aivar Sootla, Yang Zheng, Antonis Papachristodoulou:
Block Factor-Width-Two Matrices in Semidefinite Programming. CoRR abs/1903.04938 (2019) - [i17]Yang Zheng, Aivar Sootla, Antonis Papachristodoulou:
Block Factor-width-two Matrices and Their Applications to Semidefinite and Sum-of-squares Optimization. CoRR abs/1909.11076 (2019) - 2018
- [j10]Aivar Sootla, Alexandre Mauroy, Damien Ernst:
Optimal control formulation of pulse-based control using Koopman operator. Autom. 91: 217-224 (2018) - [j9]Aivar Sootla, Alexandre Mauroy:
Operator-Theoretic Characterization of Eventually Monotone Systems. IEEE Control. Syst. Lett. 2(3): 429-434 (2018) - [j8]Aivar Sootla, Damien Ernst:
Pulse-Based Control Using Koopman Operator Under Parametric Uncertainty. IEEE Trans. Autom. Control. 63(3): 791-796 (2018) - [c17]Yang Zheng, Maryam Kamgarpour, Aivar Sootla, Antonis Papachristodoulou:
Scalable analysis of linear networked systems via chordal decomposition. ECC 2018: 2260-2265 - 2017
- [j7]Aivar Sootla, James Anderson:
Structured Projection-Based Model Reduction With Application to Stochastic Biochemical Networks. IEEE Trans. Autom. Control. 62(11): 5554-5566 (2017) - [j6]Aivar Sootla, Alexandre Mauroy:
Geometric Properties of Isostables and Basins of Attraction of Monotone Systems. IEEE Trans. Autom. Control. 62(12): 6183-6194 (2017) - [c16]Aivar Sootla, Yang Zheng, Antonis Papachristodoulou:
Block-diagonal solutions to Lyapunov inequalities and generalisations of diagonal dominance. CDC 2017: 6561-6566 - [i16]Aivar Sootla, Alexandre Mauroy:
Geometric Properties of Isostables and Basins of Attraction of Monotone Systems. CoRR abs/1705.02853 (2017) - [i15]Aivar Sootla, Alexandre Mauroy, Damien Ernst:
An Optimal Control Formulation of Pulse-Based Control Using Koopman Operator. CoRR abs/1707.08462 (2017) - [i14]Aivar Sootla, Damien Ernst:
Pulse-Based Control Using Koopman Operator Under Parametric Uncertainty. CoRR abs/1708.00232 (2017) - [i13]Aivar Sootla, Yang Zheng, Antonis Papachristodoulou:
Block-Diagonal Solutions to Lyapunov Inequalities and Generalisations of Diagonal Dominance. CoRR abs/1709.06809 (2017) - 2016
- [j5]Aivar Sootla, Diego A. Oyarzún, David Angeli, Guy-Bart Stan:
Shaping pulses to control bistable systems: Analysis, computation and counterexamples. Autom. 63: 254-264 (2016) - [c15]Aivar Sootla, James Anderson:
On existence of solutions to structured lyapunov inequalities. ACC 2016: 7013-7018 - [c14]Aivar Sootla, Alexandre Mauroy:
Properties of isostables and basins of attraction of monotone systems. ACC 2016: 7365-7370 - [c13]Aivar Sootla:
Construction of max-separable Lyapunov functions for monotone systems using the Koopman operator. CDC 2016: 6512-6517 - [i12]Aivar Sootla, James Anderson:
On Existence of Solutions to Structured Lyapunov Inequalities. CoRR abs/1603.07686 (2016) - [i11]Aivar Sootla, Alexandre Mauroy, Jorge Gonçalves:
Shaping Pulses to Control Bistable Monotone Systems Using Koopman Operator. CoRR abs/1605.06252 (2016) - 2015
- [c12]Aivar Sootla, Diego A. Oyarzún, David Angeli, Guy-Bart Stan:
Shaping pulses to control bistable biological systems. ACC 2015: 3138-3143 - [c11]Aivar Sootla:
On monotonicity and propagation of order properties. ACC 2015: 3144-3149 - [c10]Aivar Sootla:
On optimisation programmes with hidden convexity. ACC 2015: 5931-5935 - [i10]Aivar Sootla:
On Monotonicity and Propagation of Order Properties. CoRR abs/1503.02557 (2015) - [i9]Aivar Sootla, Alexandre Mauroy:
Properties of Eventually Positive Linear Input-Output Systems. CoRR abs/1509.08392 (2015) - [i8]Aivar Sootla, Alexandre Mauroy:
Estimation of Isostables and Basins of Attraction of Monotone Systems. CoRR abs/1510.01153 (2015) - [i7]Aivar Sootla, James Anderson:
Structured Projection-Based Model Reduction with Application to Stochastic Biochemical Networks. CoRR abs/1510.05784 (2015) - 2014
- [j4]Aivar Sootla:
Nu-Gap Model Reduction in the Frequency Domain. IEEE Trans. Autom. Control. 59(1): 228-233 (2014) - [c9]Aivar Sootla, James Anderson:
On projection-based model reduction of biochemical networks part I: The deterministic case. CDC 2014: 3615-3620 - [c8]Aivar Sootla, James Anderson:
On projection-based model reduction of biochemical networks part II: The stochastic case. CDC 2014: 3621-3626 - [i6]Aivar Sootla, James Anderson:
On Projection-Based Model Reduction of Biochemical Networks- Part I: The Deterministic Case. CoRR abs/1403.3579 (2014) - [i5]Aivar Sootla, James Anderson:
On Projection-Based Model Reduction of Biochemical Networks- Part II: The Stochastic Case. CoRR abs/1403.5971 (2014) - [i4]Wei Pan, Aivar Sootla, Guy-Bart Stan:
Distributed Reconstruction of Nonlinear Networks: An ADMM Approach. CoRR abs/1403.7429 (2014) - [i3]Aivar Sootla, Diego A. Oyarzún, David Angeli, Guy-Bart Stan:
Shaping Pulses to Control Multi-Stable Biological Systems. CoRR abs/1409.6150 (2014) - 2013
- [j3]Aivar Sootla, Kin Cheong Sou, Anders Rantzer:
Parametrized model reduction based on semidefinite programming. Autom. 49(9): 2840-2844 (2013) - [j2]Aivar Sootla:
Semidefinite Hankel-Type Model Reduction Based on Frequency Response Matching. IEEE Trans. Autom. Control. 58(4): 1057-1062 (2013) - [c7]Aivar Sootla, Natalja Strelkowa, Damien Ernst, Mauricio Barahona, Guy-Bart Stan:
On periodic reference tracking using batch-mode reinforcement learning with application to gene regulatory network control. CDC 2013: 4086-4091 - [i2]Aivar Sootla, Natalja Strelkowa, Damien Ernst, Mauricio Barahona, Guy-Bart Stan:
On Periodic Reference Tracking Using Batch-Mode Reinforcement Learning with Application to Gene Regulatory Network Control. CoRR abs/1303.2987 (2013) - [i1]Aivar Sootla, Natalja Strelkowa, Damien Ernst, Mauricio Barahona, Guy-Bart Stan:
Toggling a Genetic Switch Using Reinforcement Learning. CoRR abs/1303.3183 (2013) - 2012
- [c6]Aivar Sootla, Anders Rantzer:
Convenient representations of structured systems for model order reduction. ACC 2012: 3427-3432 - [c5]Aivar Sootla, Anders Rantzer:
Scalable positivity preserving model reduction using linear energy functions. CDC 2012: 4285-4290 - 2011
- [c4]Aivar Sootla:
Nu-gap model reduction in the frequency domain. ACC 2011: 5025-5030 - 2010
- [c3]Aivar Sootla, Kin Cheong Sou:
Frequency domain model reduction method for parameter-dependent systems. ACC 2010: 3082-3087 - [c2]Aivar Sootla:
Hankel-type model reduction based on frequency response matching. CDC 2010: 5372-5377
2000 – 2009
- 2009
- [j1]Aivar Sootla, Anders Rantzer, Georgios Kotsalis:
Multivariable Optimization-Based Model Reduction. IEEE Trans. Autom. Control. 54(10): 2477-2480 (2009) - [c1]Aivar Sootla, Anders Rantzer:
Extensions to an optimization-based multivariable model reduction method. ECC 2009: 1023-1028
Coauthor Index
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