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Panayotis Mertikopoulos

22
Documents

Présentation

I am a principal researcher at the French National Center for Scientific Research (CNRS), where I am a member of the Inria/LIG research team POLARIS. My research interests are somewhat eclectic, and they span the interface of game theory, learning and optimization, with a special view towards their applications to machine learning, operations research, and network theory. I’m especially interested in the long-run behavior of game-theoretic learning and optimization algorithms and dynamics – whether they converge, at what speed, and/or what type of non-stationary, off-equilibrium behaviors may arise when they do not.

Publications

elena-veronica-belmega
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Fast Optimization with Zeroth-Order Feedback in Distributed, Multi-User MIMO Systems

Olivier Bilenne , Panayotis Mertikopoulos , Elena Veronica Belmega
IEEE Transactions on Signal Processing, 2020, 68, pp.6085-6100. ⟨10.1109/TSP.2020.3029983⟩
Article dans une revue hal-02861460v2
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Online Power Optimization in Feedback-Limited, Dynamic and Unpredictable IoT Networks

Alexandre Marcastel , Elena-Veronica Belmega , Panayotis Mertikopoulos , Inbar Fijalkow
IEEE Transactions on Signal Processing, 2019, 67 (11), pp.2987 - 3000. ⟨10.1109/TSP.2019.2910479⟩
Article dans une revue hal-02189523v1
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Distributed stochastic optimization via matrix exponential learning

Panayotis Mertikopoulos , Elena Veronica Belmega , Romain Negrel , Luca Sanguinetti
IEEE Transactions on Signal Processing, 2017, 65 (9), pp.2277-2290. ⟨10.1109/tsp.2017.2656847⟩
Article dans une revue hal-01382285v1

Learning to be green: Robust energy efficiency maximization in dynamic MIMO-OFDM systems

Panayotis Mertikopoulos , Elena Veronica Belmega
IEEE Journal on Selected Areas in Communications, 2016, 34 (4), pp.743 - 757
Article dans une revue hal-01382276v1

Energy-aware competitive power allocation for heterogeneous networks under QoS constraints

Giacomo Bacci , E. Veronica Belmega , Panayotis Mertikopoulos , Luca Sanguinetti
IEEE Transactions on Wireless Communications, 2015, 14 (9), pp.4728-4742. ⟨10.1109/twc.2015.2425397⟩
Article dans une revue hal-01382296v1
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Transmit without regrets: online optimization in MIMO-OFDM cognitive radio systems

Panayotis Mertikopoulos , E. Veronica Belmega
IEEE Journal on Selected Areas in Communications, 2014, 32 (11), pp.1987-1999
Article dans une revue hal-01073500v1

Distributed learning policies for power allocation in multiple access channels

Panayotis Mertikopoulos , Elena Veronica Belmega , Aris Moustakas , Samson Lasaulce
IEEE Journal on Selected Areas in Communications, 2012, 30 (1), pp 1-11
Article dans une revue hal-00648840v1
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Online convex optimization in wireless networks and beyond: The feedback -performance trade-off

Elena Veronica Belmega , Panayotis Mertikopoulos , Romain Negrel
RAWNET 2022 - International Workshop on Resource Allocation and Cooperation in Wireless Networks, Sep 2022, Turin, Italy. pp.1-8
Communication dans un congrès hal-03737125v2
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Adaptive extra-gradient methods for min-max optimization and games

Kimon Antonakopoulos , Veronica E Belmega , Panayotis Mertikopoulos
ICLR 2021 - 9th International Conference on Learning Representations, May 2021, Virtual, Unknown Region. pp.1-28
Communication dans un congrès hal-03342601v1
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Derivative-Free Optimization over Multi-User MIMO Networks

Olivier Bilenne , Panayotis Mertikopoulos , Elena Veronica Belmega
NetGCoop '20: The 2020 International Conference on Network Games, Control and Optimization, 2020, Cargese, France
Communication dans un congrès hal-02881559v1
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Online and Stochastic Optimization beyond Lipschitz Continuity: A Riemannian Approach

Kimon Antonakopoulos , Elena Veronica Belmega , Panayotis Mertikopoulos
ICLR 2020 - International Conference on Learning Representations, Apr 2020, Addis Ababa, Ethiopia. pp.1-20
Communication dans un congrès hal-03043671v1
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Gradient-free Online Resource Allocation Algorithms for Dynamic Wireless Networks

Alexandre Marcastel , Elena-Veronica Belmega , Panayotis Mertikopoulos , Inbar Fijalkow
SPAWC 2019 - 20th IEEE International Workshop on Signal Processing Advances in Wireless Communications, Jul 2019, Cannes, France. pp.1-4, ⟨10.1109/SPAWC.2019.8815409⟩
Communication dans un congrès hal-02189108v1
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An adaptive mirror-prox algorithm for variational inequalities with singular operators

Kimon Antonakopoulos , Elena Veronica Belmega , Panayotis Mertikopoulos
NeurIPS 2019, 2019, Vancouver, Canada
Communication dans un congrès hal-02403562v1
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Online Power Allocation for Opportunistic Radio Access in Dynamic OFDM Networks

Alexandre Marcastel , E Veronica Belmega , Panayotis Mertikopoulos , Inbar Fijalkow
2016 IEEE 84th Vehicular Technology Conference (VTC2016-Fall), Sep 2016, Montreal, Canada
Communication dans un congrès hal-01387044v1
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Distributed learning for resource allocation under uncertainty

Panayotis Mertikopoulos , Elena Veronica Belmega , Luca Sanguinetti
GlobalSIP 2016 - IEEE Global Conference on Signal and Information Processing, Dec 2016, Washington, United States. ⟨10.1109/globalsip.2016.7905899⟩
Communication dans un congrès hal-01382284v1
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Online Interference Mitigation via Learning in Dynamic IoT Environments

Alexandre Marcastel , E Veronica Belmega , Panayotis Mertikopoulos , Inbar Fijalkow
IEEE WORKSHOP GLOBECOM 2016, Dec 2016, Washington, DC, United States
Communication dans un congrès hal-01387046v1

Energy-efficient power allocation in dynamic multi-carrier systems

E. Veronica Belmega , Panayotis Mertikopoulos
VTC Spring 2015: Proceedings of the 2015 IEEE Vehicular Technology Conference, 2015, Glasgow, Scotland, Unknown Region
Communication dans un congrès hal-01382293v1
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Energy-Aware Competitive Link Adaptation in Small-Cell Networks

Giacomo Bacci , Veronica Belmega , Panayotis Mertikopoulos , Luca Sanguinetti
12th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt), May 2014, Hammamet, Tunisia. ⟨10.1109/wiopt.2014.6850272⟩
Communication dans un congrès hal-01098846v1

Adaptive Spectrum Management in MIMO-OFDM Cognitive Radio: An Exponential Learning Approach

Panayotis Mertikopoulos , E. Veronica Belmega
ValueTools '13: Proceedings of the 7th International Conference on Performance Evaluation Methodologies and Tools, 2013, Unknown, Unknown Region
Communication dans un congrès hal-01382305v1

Matrix Exponential Learning: Distributed Optimization in MIMO systems

Panayotis Mertikopoulos , Elena Veronica Belmega , Aris Moustakas
IEEE International Symposium on Information Theory (ISIT), Jul 2012, United States. pp.3028 -- 3032
Communication dans un congrès hal-00741823v1

Dynamic power allocation games in parallel multiple access channels

Panayotis Mertikopoulos , Elena V. Belmega , Aris L. Moustakas , Samson Lasaulce
ValueTools'11: ACM Proceedings of the 5th International Conference on Performance Evaluation Methodologies and Tools, May 2011, Cachan, France. pp.332-341
Communication dans un congrès hal-00788802v1