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117

PM Publications


Journal articles36 documents

  • Bruno Donassolo, Arnaud Legrand, Panayotis Mertikopoulos, Ilhem Fajjari. Online Reconfiguration of IoT Applications in the Fog: The Information-Coordination Trade-off. IEEE Transactions on Parallel and Distributed Systems, Institute of Electrical and Electronics Engineers, 2022, 33 (5), pp.1156-1172. ⟨10.1109/TPDS.2021.3097281⟩. ⟨hal-02636987v2⟩
  • Zhengyuan Zhou, Panayotis Mertikopoulos, Nicholas Bambos, Peter W Glynn, Yinyu Ye. Distributed stochastic optimization with large delays. Mathematics of Operations Research, INFORMS, In press, pp.1-41. ⟨10.1287/moor.2021.1200⟩. ⟨hal-03342384⟩
  • Yu-Guan Hsieh, Franck Iutzeler, Jérôme Malick, Panayotis Mertikopoulos. Multi-agent online optimization with delays: Asynchronicity, adaptivity, and optimism. Journal of Machine Learning Research, Microtome Publishing, 2022, 23 (78), pp.1--49. ⟨hal-03410422⟩
  • Zhengyuan Zhou, Panayotis Mertikopoulos, Aris L. Moustakas, Nicholas Bambos, Peter W. Glynn. Robust power management via learning and game design. Operations Research, INFORMS, 2021, 69 (1), pp.331-345. ⟨10.1287/opre.2020.1996⟩. ⟨hal-01643340⟩
  • Radu Ioan Bot, Panayotis Mertikopoulos, Mathias Staudigl, Phan Tu Vuong. Minibatch forward-backward-forward methods for solving stochastic variational inequalities. Stochastic Systems, INFORMS Applied Probability Society, 2021, 11 (2), pp.112-139. ⟨10.1287/stsy.2019.0064⟩. ⟨hal-02405776v2⟩
  • Riccardo Colini-Baldeschi, Roberto Cominetti, Panayotis Mertikopoulos, Marco Scarsini. When is selfish routing bad? The price of anarchy in light and heavy traffic. Operations Research, INFORMS, 2020, 68 (2), pp.411-434. ⟨10.1287/opre.2019.1894⟩. ⟨hal-01891558⟩
  • Zhengyuan Zhou, Panayotis Mertikopoulos, Nicholas Bambos, Stephen Boyd, Peter W. Glynn. On the convergence of mirror descent beyond stochastic convex programming. SIAM Journal on Optimization, Society for Industrial and Applied Mathematics, 2020, 30 (1), pp.687-716. ⟨10.1137/17M1134925⟩. ⟨hal-01643346⟩
  • Olivier Bilenne, Panayotis Mertikopoulos, Elena Veronica Belmega. Fast Optimization with Zeroth-Order Feedback in Distributed, Multi-User MIMO Systems. IEEE Transactions on Signal Processing, Institute of Electrical and Electronics Engineers, 2020, 68, pp.6085-6100. ⟨10.1109/TSP.2020.3029983⟩. ⟨hal-02861460v2⟩
  • Alexandre Marcastel, Elena-Veronica Belmega, Panayotis Mertikopoulos, Inbar Fijalkow. Online Power Optimization in Feedback-Limited, Dynamic and Unpredictable IoT Networks. IEEE Transactions on Signal Processing, Institute of Electrical and Electronics Engineers, In press, 67 (11), pp.2987 - 3000. ⟨10.1109/TSP.2019.2910479⟩. ⟨hal-02189523⟩
  • Immanuel M Bomze, Panayotis Mertikopoulos, Werner Schachinger, Mathias Staudigl. Hessian barrier algorithms for linearly constrained optimization problems. SIAM Journal on Optimization, Society for Industrial and Applied Mathematics, 2019, 29, pp.2100 - 2127. ⟨10.1137/18M1215682⟩. ⟨hal-02403531⟩
  • Panayotis Mertikopoulos, Zhengyuan Zhou. Learning in games with continuous action spaces and unknown payoff functions. Mathematical Programming, Series A, Springer, 2019, 173 (1-2), pp.465-507. ⟨10.1007/s10107-018-1254-8⟩. ⟨hal-01382282⟩
  • Panayotis Mertikopoulos, Mathias Staudigl. On the convergence of gradient-like flows with noisy gradient input. SIAM Journal on Optimization, Society for Industrial and Applied Mathematics, 2018, 28 (1), pp.163-197. ⟨hal-01404586⟩
  • Panayotis Mertikopoulos, Mathias Staudigl. Stochastic mirror descent dynamics and their convergence in monotone variational inequalities. Journal of Optimization Theory and Applications, Springer Verlag, In press, 179 (3), pp.838-867. ⟨10.1007/s10957-018-1346-x⟩. ⟨hal-01643343⟩
  • Panayotis Mertikopoulos, William H. Sandholm. Riemannian game dynamics. Journal of Economic Theory, Elsevier, 2018, 177, pp.315-364. ⟨10.1016/j.jet.2018.06.002⟩. ⟨hal-01382281⟩
  • Panayotis Mertikopoulos, Elena Veronica Belmega, Romain Negrel, Luca Sanguinetti. Distributed stochastic optimization via matrix exponential learning. IEEE Transactions on Signal Processing, Institute of Electrical and Electronics Engineers, 2017, 65 (9), pp.2277-2290. ⟨10.1109/tsp.2017.2656847⟩. ⟨hal-01382285⟩
  • Alireza Shams Shafigh, Panayotis Mertikopoulos, Savo Glisic, Yuguang Michael Fang. Semi-cognitive radio networks: A novel dynamic spectrum sharing mechanism. IEEE Transactions on Cognitive Communications and Networking, IEEE, 2017, 3 (1), pp.97-111. ⟨10.1109/TCCN.2017.2681081⟩. ⟨hal-01643344⟩
  • Salvatore d'Oro, Laura Galluccio, Panayotis Mertikopoulos, Giacomo Morabito, Sergio Palazzo. Auction-based resource allocation in OpenFlow multi-tenant networks. Computer Networks, Elsevier, 2017, 115, pp.29-41. ⟨hal-01643348⟩
  • Mario Bravo, Panayotis Mertikopoulos. On the robustness of learning in games with stochastically perturbed payoff observations. Games and Economic Behavior, Elsevier, 2017, 103 (John Nash Memorial Special Issue), pp.41-66. ⟨hal-01098494⟩
  • Steven Perkins, Panayotis Mertikopoulos, David Stuart Leslie. Mixed-strategy learning with continuous action sets. IEEE Transactions on Automatic Control, Institute of Electrical and Electronics Engineers, 2017, 62 (1), pp.379 - 384. ⟨10.1109/TAC.2015.2511930⟩. ⟨hal-01382280⟩
  • Aris L. Moustakas, Panayotis Mertikopoulos, Nicholas Bambos. Power Optimization in Random Wireless Networks. IEEE Transactions on Information Theory, Institute of Electrical and Electronics Engineers, 2016, 62 (9), pp.5030-5058. ⟨hal-01382277⟩
  • Panayotis Mertikopoulos, Elena Veronica Belmega. Learning to be green: Robust energy efficiency maximization in dynamic MIMO-OFDM systems. IEEE Journal on Selected Areas in Communications, Institute of Electrical and Electronics Engineers, 2016, 34 (4), pp.743 - 757. ⟨hal-01382276⟩
  • Panayotis Mertikopoulos, William H. Sandholm. Learning in games via reinforcement learning and regularization. Mathematics of Operations Research, INFORMS, 2016, 41 (4), pp.1297-1324. ⟨10.1287/moor.2016.0778⟩. ⟨hal-01073491⟩
  • Panayotis Mertikopoulos, Yannick Viossat. Imitation dynamics with payoff shocks. International Journal of Game Theory, Springer Verlag, 2016, 45 (1-2), pp.291-320. ⟨10.1007/s00182-015-0505-7⟩. ⟨hal-01099014⟩
  • Bruno Gaujal, Panayotis Mertikopoulos. A stochastic approximation algorithm for stochastic semidefinite programming. Probability in the Engineering and Informational Sciences, Cambridge University Press (CUP), 2016, 30 (3 sup), pp.431-454. ⟨10.1017/S0269964816000127⟩. ⟨hal-01382288⟩
  • Panayotis Mertikopoulos, Aris L. Moustakas. Learning in an uncertain world: MIMO covariance matrix optimization with imperfect feedback. IEEE Transactions on Signal Processing, Institute of Electrical and Electronics Engineers, 2016, 64 (1), pp.5-18. ⟨10.1109/tsp.2015.2477053⟩. ⟨hal-01382278⟩
  • Rida Laraki, Panayotis Mertikopoulos. Inertial Game Dynamics and Applications to Constrained Optimization. SIAM Journal on Control and Optimization, Society for Industrial and Applied Mathematics, 2015, 53 (5), ⟨10.1137/130920253⟩. ⟨hal-01483807⟩
  • Giacomo Bacci, E. Veronica Belmega, Panayotis Mertikopoulos, Luca Sanguinetti. Energy-aware competitive power allocation for heterogeneous networks under QoS constraints. IEEE Transactions on Wireless Communications, Institute of Electrical and Electronics Engineers, 2015, 14 (9), pp.4728-4742. ⟨10.1109/twc.2015.2425397⟩. ⟨hal-01382296⟩
  • Pierre Coucheney, Bruno Gaujal, Panayotis Mertikopoulos. Penalty-Regulated Dynamics and Robust Learning Procedures in Games. Mathematics of Operations Research, INFORMS, 2015, 40 (3), pp.611-633. ⟨10.1287/moor.2014.0687⟩. ⟨hal-01235243⟩
  • Salvatore d'Oro, Panayotis Mertikopoulos, Aris L. Moustakas, Sergio Palazzo. Interference-based pricing for opportunistic multi-carrier cognitive radio systems. IEEE Transactions on Wireless Communications, Institute of Electrical and Electronics Engineers, 2015, 14 (12), pp.6536-6549. ⟨hal-01382291⟩
  • Panayotis Mertikopoulos, E. Veronica Belmega. Transmit without regrets: online optimization in MIMO-OFDM cognitive radio systems. IEEE Journal on Selected Areas in Communications, Institute of Electrical and Electronics Engineers, 2014, 32 (11), pp.1987-1999. ⟨hal-01073500⟩
  • Rida Laraki, Panayotis Mertikopoulos. Higher Order Game Dynamics. Journal of Economic Theory, Elsevier, 2013, 148 (6), pp.2666-2695. ⟨hal-01382303⟩
  • Panayotis Mertikopoulos, Elena Veronica Belmega, Aris Moustakas, Samson Lasaulce. Distributed learning policies for power allocation in multiple access channels. IEEE Journal on Selected Areas in Communications, Institute of Electrical and Electronics Engineers, 2012, 30 (1), pp 1-11. ⟨hal-00648840⟩
  • Christina Pawlowitsch, Panayotis Mertikopoulos, Nikolaus Ritt. Neutral stability, drift, and the diversification of languages. Journal of Theoretical Biology, Elsevier, 2011, 287, pp.1. ⟨10.1016/j.jtbi.2011.07.005⟩. ⟨hal-00730286⟩
  • Pavlos Kazakopoulos, Panayotis Mertikopoulos, Aris L. Moustakas, Giuseppe Caire. Living at the edge: a large deviations approach to the outage MIMO capacity. IEEE Transactions on Information Theory, Institute of Electrical and Electronics Engineers, 2011, 57 (4), pp.1984-2007. ⟨10.1109/TIT.2011.2112050⟩. ⟨hal-00788778⟩
  • Panayotis Mertikopoulos, Aris L. Moustakas. The Emergence of Rational Behavior in the Presence of Stochastic Perturbations. Annals of Applied Probability, Institute of Mathematical Statistics (IMS), 2010, 20 (4), pp.1359-1388. ⟨10.1214/09-AAP651⟩. ⟨hal-01382306⟩
  • Panayotis Mertikopoulos, Aris L. Moustakas. Correlated Anarchy in Overlapping Wireless Networks. IEEE Journal on Selected Areas in Communications, Institute of Electrical and Electronics Engineers, 2008, 26 (7), pp.1160-1169. ⟨hal-01382311⟩

Conference papers73 documents

  • Panayotis Mertikopoulos. Online learning in multi-agent systems: Regret, equilibrium, and the road ahead. 23ème congrès annuel de la Société Française de Recherche Opérationnelle et d'Aide à la Décision, INSA Lyon, Feb 2022, Villeurbanne - Lyon, France. ⟨hal-03595344⟩
  • Elena Veronica Belmega, Panayotis Mertikopoulos, Romain Negrel. Online convex optimization in wireless networks and beyond: The feedback -performance trade-off. RAWNET 2022 - International Workshop on Resource Allocation and Cooperation in Wireless Networks, Sep 2022, Turin, Italy. pp.1-8. ⟨hal-03737125v2⟩
  • Benjamin Roussillon, Nicolas Gast, Patrick Loiseau, Panayotis Mertikopoulos. Asymptotic Degradation of Linear Regression Estimates with Strategic Data Sources. ALT 2022 - 33rd International Conference on Algorithmic Learning Theory, Mar 2022, Paris, France. pp.1-31. ⟨hal-03593516⟩
  • Panayotis Mertikopoulos, Mathias Staudigl. Equilibrium tracking and convergence in dynamic games. CDC 2021 - 60th IEEE Annual Conference on Decision and Control, Dec 2021, Austin, United States. pp.1-8. ⟨hal-03342397⟩
  • Kimon Antonakopoulos, Thomas Pethick, Ali Kavis, Panayotis Mertikopoulos, Volkan Cevher. Sifting through the noise: Universal first-order methods for stochastic variational inequalities. NeurIPS 2021 - 35th International Conference on Neural Information Processing Systems, Dec 2021, Virtual, Unknown Region. pp.1-39. ⟨hal-03357714⟩
  • Yu-Guan Hsieh, Kimon Antonakopoulos, Panayotis Mertikopoulos. Adaptive learning in continuous games: Optimal regret bounds and convergence to Nash equilibrium. COLT 2021 - the 34th Annual Conference on Learning Theory, Aug 2021, Boulder, United States. pp.1-34. ⟨hal-03342410⟩
  • Angeliki Giannou, Emmanouil Vasileios Vlatakis-Gkaragkounis, Panayotis Mertikopoulos. The convergence rate of regularized learning in games: From bandits and uncertainty to optimism and beyond. NeurIPS 2021 - 35th International Conference on Neural Information Processing Systems, Dec 2021, Virtual, Unknown Region. pp.1-28. ⟨hal-03357715⟩
  • Ya-Ping Hsieh, Panayotis Mertikopoulos, Volkan Cevher. The limits of min-max optimization algorithms: Convergence to spurious non-critical sets. ICML 2021 - 38th International Conference on Machine Learning, Jul 2021, Vienna, Austria. ⟨hal-03043862⟩
  • Yu-Guan Hsieh, Franck Iutzeler, Jérôme Malick, Panayotis Mertikopoulos. Optimization in open networks via dual averaging. CDC 2021 - 60th IEEE Annual Conference on Decision and Control, Dec 2021, Austin, United States. pp.1-7. ⟨hal-03342395⟩
  • Amélie Héliou, Matthieu Martin, Thibaud Rahier, Panayotis Mertikopoulos. Zeroth-order non-convex learning via hierarchical dual averaging. ICML 2021 - 38th International Conference on Machine Learning, Jul 2021, Vienna, Austria. pp.1-34. ⟨hal-03341912⟩
  • Kimon Antonakopoulos, Veronica E Belmega, Panayotis Mertikopoulos. Adaptive extra-gradient methods for min-max optimization and games. ICLR 2021 - 9th International Conference on Learning Representations, May 2021, Virtual, Unknown Region. pp.1-28. ⟨hal-03342601⟩
  • Nadav Hallak, Panayotis Mertikopoulos, Volkan Cevher. Regret minimization in stochastic non-convex learning via a proximal-gradient approach. ICML 2021 - 38th International Conference on Machine Learning, Jul 2021, Vienna, Austria. ⟨hal-03043872⟩
  • Waïss Azizian, Franck Iutzeler, Jérôme Malick, Panayotis Mertikopoulos. The last-iterate convergence rate of optimistic mirror descent in stochastic variational inequalities. COLT 2021 - 34th Annual Conference on Learning Theory, Aug 2021, Boulder, United States. pp.1-32. ⟨hal-03342583⟩
  • Angeliki Giannou, Emmanouil Vasileios Vlatakis-Gkaragkounis, Panayotis Mertikopoulos. Survival of the strictest: Stable and unstable equilibria under regularized learning with partial information. COLT 2021 - 34th Annual Conference on Learning Theory, Aug 2021, Boulder, United States. pp.1-30. ⟨hal-03342404⟩
  • Kimon Antonakopoulos, Panayotis Mertikopoulos. Adaptive first-order methods revisited: Convex optimization without Lipschitz requirements. NeurIPS 2021 - 35th International Conference on Neural Information Processing Systems, Dec 2021, Virtual, Unknown Region. ⟨hal-03342998⟩
  • Dong Quan Vu, Kimon Antonakopoulos, Panayotis Mertikopoulos. Fast routing under uncertainty: Adaptive learning in congestion games with exponential weights. NeurIPS 2021 - 35th International Conference on Neural Information Processing Systems, Dec 2021, Virtual, Unknown Region. pp.1-36. ⟨hal-03357716⟩
  • Olivier Bilenne, Panayotis Mertikopoulos, Elena Veronica Belmega. Derivative-Free Optimization over Multi-User MIMO Networks. NetGCoop '20: The 2020 International Conference on Network Games, Control and Optimization, 2020, Cargese, France. ⟨hal-02881559⟩
  • Lampros Flokas, Emmanouil Vasileios Vlatakis-Gkaragkounis, Thanasis Lianeas, Panayotis Mertikopoulos, Georgios Piliouras. No-regret learning and mixed Nash equilibria: They do not mix. NeurIPS 2020 - 34th International Conference on Neural Information Processing Systems, Dec 2020, Vancouver, Canada. pp.1-24. ⟨hal-03043763⟩
  • Amélie Héliou, Panayotis Mertikopoulos, Zhengyuan Zhou. Gradient-free Online Learning in Games with Delayed Rewards. ICML 2020 - 37th International Conference on Machine Learning, Jul 2020, Vienna, Austria. pp.1-11. ⟨hal-03043703⟩
  • Panayotis Mertikopoulos, Nadav Hallak, Ali Kavis, Volkan Cevher. On the almost sure convergence of stochastic gradient descent in non-convex problems. NeurIPS 2020 - 34th International Conference on Neural Information Processing Systems, Dec 2020, Vancouver, Canada. pp.1-32. ⟨hal-03043771⟩
  • Tianyi Lin, Zhengyuan Zhou, Panayotis Mertikopoulos, Michael I Jordan. Finite-time last-iterate convergence for multi-agent learning in games. ICML 2020 - 37th International Conference on Machine Learning, Jul 2020, Vienna, Austria. pp.1-11. ⟨hal-03043711⟩
  • Ahmet Alacaoglu, Yura Malitsky, Panayotis Mertikopoulos, Volkan Cevher. A new regret analysis for Adam-type algorithms. ICML 2020 - 37th International Conference on Machine Learning, Jul 2020, Vienna, Austria. pp.1-10. ⟨hal-03043697⟩
  • Panayotis Mertikopoulos, Heinrich Nax, Bary Pradelski. Quick or cheap? Breaking points in dynamic markets. EC 2020 - 21st ACM Conference on Economics and Computation, Jul 2020, Budapest, Hungary. pp.1-32. ⟨hal-03043688⟩
  • Yu-Guan Hsieh, Franck Iutzeler, Jérôme Malick, Panayotis Mertikopoulos. Explore Aggressively, Update Conservatively: Stochastic Extragradient Methods with Variable Stepsize Scaling. NeurIPS '20 - 34th International Conference on Neural Information Processing Systems, Dec 2020, Vancouver / Virtual, Canada. pp.16223--16234. ⟨hal-03002844⟩
  • Kimon Antonakopoulos, Elena Veronica Belmega, Panayotis Mertikopoulos. Online and Stochastic Optimization beyond Lipschitz Continuity: A Riemannian Approach. ICLR 2020 - International Conference on Learning Representations, Apr 2020, Addis Ababa, Ethiopia. pp.1-20. ⟨hal-03043671⟩
  • Amélie Héliou, Matthieu Martin, Panayotis Mertikopoulos, Thibaud Rahier. Online non-convex optimization with imperfect feedback. NeurIPS 2020 - 34th International Conference on Neural Information Processing Systems, 2020, Vancouver, Canada. ⟨hal-03043746⟩
  • Bruno Donassolo, Ilhem Fajjari, Arnaud Legrand, Panayotis Mertikopoulos. Fog Based Framework for IoT Service Provisioning. CCNC 2019 - IEEE Consumer Communications & Networking Conference, Jan 2019, Las Vegas, United States. pp.1-6, ⟨10.1109/CCNC.2019.8651835⟩. ⟨hal-01859695⟩
  • Alexandre Marcastel, Elena-Veronica Belmega, Panayotis Mertikopoulos, Inbar Fijalkow. Gradient-free Online Resource Allocation Algorithms for Dynamic Wireless Networks. 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⟩. ⟨hal-02189108⟩
  • Mathias Staudigl, Panayotis Mertikopoulos. Convergent Noisy forward-backward-forward algorithms in non-monotone variational inequalities. LSS 2019 - 15th IFAC Symposium on Large Scale Complex Systems: Theory and Applications, May 2019, Delft, Netherlands. pp.120-125, ⟨10.1016/j.ifacol.2019.06.021⟩. ⟨hal-02405750⟩
  • Yu-Guan Hsieh, Franck Iutzeler, Jérôme Malick, Panayotis Mertikopoulos. On the Convergence of Single-Call Stochastic Extra-Gradient Methods. Advances in Neural Information Processing Systems, Dec 2019, Vancouver, Canada. ⟨hal-02403555⟩
  • Kimon Antonakopoulos, Elena Veronica Belmega, Panayotis Mertikopoulos. An adaptive mirror-prox algorithm for variational inequalities with singular operators. NeurIPS 2019, 2019, Vancouver, Canada. ⟨hal-02403562⟩
  • Panayotis Mertikopoulos, Bruno Lecouat, Houssam Zenati, Chuan-Sheng Foo, Vijay Chandrasekhar, et al.. Optimistic Mirror Descent in Saddle-Point Problems: Going the Extra (Gradient) Mile. ICLR 2019 - 7th International Conference on Learning Representations, May 2019, New Orleans, United States. pp.1-23. ⟨hal-02111937v2⟩
  • Bruno Donassolo, Ilhem Fajjari, Arnaud Legrand, Panayotis Mertikopoulos. Load Aware Provisioning of IoT Services on Fog Computing Platform. IEEE International Conference on Communications (ICC), May 2019, Shanghai, China. ⟨10.1109/ICC.2019.8762052⟩. ⟨hal-02056743⟩
  • Panayotis Mertikopoulos, Christos Harilaos Papadimitriou, Georgios Piliouras. Cycles in adversarial regularized learning. SODA '18 - Twenty-Ninth Annual ACM-SIAM Symposium on Discrete Algorithms, Jan 2018, New Orleans, United States. pp.2703-2717. ⟨hal-01643338⟩
  • Mathieu Leconte, Georgios Paschos, Panayotis Mertikopoulos, Ulas Kozat. A resource allocation framework for network slicing. INFOCOM 2018 - IEEE International Conference on Computer Communications, Apr 2018, Honolulu, United States. pp.1-9. ⟨hal-01643349⟩
  • Zhengyuan Zhou, Panayotis Mertikopoulos, Susan Athey, Nicholas Bambos, Peter Glynn, et al.. Learning in Games with Lossy Feedback. NIPS 2018 - Thirty-second Conference on Neural Information Processing Systems, Dec 2018, Montreal, Canada. pp.1-11. ⟨hal-01904461⟩
  • Zhengyuan Zhou, Panayotis Mertikopoulos, Nicholas Bambos, Peter W. Glynn, Yinyu Ye, et al.. Distributed Asynchronous Optimization with Unbounded Delays: How Slow Can You Go?. ICML 2018 - 35th International Conference on Machine Learning, Jul 2018, Stockholm, Sweden. pp.1-10. ⟨hal-01891449⟩
  • Mario Bravo, David Stuart Leslie, Panayotis Mertikopoulos. Bandit learning in concave N-person games. NIPS 2018 - Thirty-second Conference on Neural Information Processing Systems, Dec 2018, Montréal, Canada. pp.1-24. ⟨hal-01891523⟩
  • Andrew Ward, Zhengyuan Zhou, Panayotis Mertikopoulos, Nicholas Bambos. Power Control with Random Delays: Robust Feedback Averaging. CDC 2018 - 57th IEEE Conference on Decision and Control, Dec 2018, Miami Beach, United States. pp.1-6. ⟨hal-01891528⟩
  • Radu Bot, Panayotis Mertikopoulos, Mathias Staudigl, Phan Tu Vuong. On the convergence of stochastic forward-backward-forward algorithms with variance reduction in pseudo-monotone variational inequalities. NIPS 2018 - Workshop on Smooth Games, Optimization and Machine Learning, Dec 2018, Montréal, Canada. pp.1-5. ⟨hal-01949361⟩
  • Zhengyuan Zhou, Panayotis Mertikopoulos, Aris L. Moustakas, Saied Mehdian, Nicholas Bambos, et al.. Power control in wireless networks via dual averaging. GLOBECOM '17: Proceedings of the 2017 IEEE Global Telecommunications Conference, Dec 2017, Singapore, Singapore. ⟨hal-01643339⟩
  • Zhengyuan Zhou, Panayotis Mertikopoulos, Aris L. Moustakas, Nicholas Bambos, Peter W. Glynn. Mirror descent learning in continuous games. CDC '17: Proceedings of the 56th IEEE Annual Conference on Decision and Control, Dec 2017, Melbourne, Australia. ⟨hal-01643341⟩
  • Riccardo Colini-Baldeschi, Roberto Cominetti, Panayotis Mertikopoulos, Marco Scarsini. The asymptotic behavior of the price of anarchy. WINE 2017: Proceedings of the 13th Conference on Web and Internet Economics, Dec 2017, Bangalore, India. ⟨hal-01643345⟩
  • Aris L. Moustakas, Panayotis Mertikopoulos, Zhengyuan Zhou, Nicholas Bambos. Least action routing: Identifying the optimal path in a wireless relay network. PIMRC'17: 28th annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, 2017, Montreal, Canada. ⟨hal-01643351⟩
  • Johanne Cohen, Amélie Héliou, Panayotis Mertikopoulos. Hedging under uncertainty: regret minimization meets exponentially fast convergence. Symposium on Algorithmic Game Theory (SAGT) 2017, Sep 2017, L'Aquila, Italy. ⟨10.1007/978-3-319-66700-3_20⟩. ⟨hal-01382290⟩
  • Zhengyuan Zhou, Panayotis Mertikopoulos, Nicholas Bambos, Peter W. Glynn, Claire Tomlin. Countering feedback delays in multi-agent learning. NIPS '17: Proceedings of the 31st International Conference on Neural Information Processing Systems, Dec 2017, Long Beach, CA, United States. ⟨hal-01643350⟩
  • Johanne Cohen, Amélie Héliou, Panayotis Mertikopoulos. Learning with bandit feedback in potential games. NIPS '17: Proceedings of the 31st International Conference on Neural Information Processing Systems, Dec 2017, Long Beach, CA, United States. ⟨hal-01643352⟩
  • Panayotis Mertikopoulos, Mathias Staudigl. Convergence to Nash equilibrium in continuous games with noisy first-order feedback. CDC '17: Proceedings of the 55th IEEE Annual Conference on Decision and Control, Dec 2017, Melbourne, Australia. ⟨hal-01643347⟩
  • Zhengyuan Zhou, Panayotis Mertikopoulos, Nicholas Bambos, Stephen Boyd, Peter W. Glynn. Stochastic mirror descent for variationally coherent optimization problems. NIPS '17: Proceedings of the 31st International Conference on Neural Information Processing Systems, Dec 2017, Long Beach, CA, United States. ⟨hal-01643342⟩
  • Alireza Shams Shafigh, Panayotis Mertikopoulos, Savo Glisic. A novel dynamic network architecture model based on stochastic geometry and game theory. ICC '16: Proceedings of the 2016 IEEE International Conference on Communications, 2016, Unknown, Unknown Region. ⟨hal-01382274⟩
  • Panayotis Mertikopoulos, Elena Veronica Belmega, Luca Sanguinetti. Distributed learning for resource allocation under uncertainty. GlobalSIP 2016 - IEEE Global Conference on Signal and Information Processing, Dec 2016, Washington, United States. ⟨10.1109/globalsip.2016.7905899⟩. ⟨hal-01382284⟩
  • Alexandre Marcastel, E Veronica Belmega, Panayotis Mertikopoulos, Inbar Fijalkow. Online Interference Mitigation via Learning in Dynamic IoT Environments. IEEE WORKSHOP GLOBECOM 2016, Dec 2016, Washington, DC, United States. ⟨hal-01387046⟩
  • Alexandre Marcastel, E Veronica Belmega, Panayotis Mertikopoulos, Inbar Fijalkow. Online Power Allocation for Opportunistic Radio Access in Dynamic OFDM Networks. 2016 IEEE 84th Vehicular Technology Conference (VTC2016-Fall), Sep 2016, Montreal, Canada. ⟨hal-01387044⟩
  • E. Veronica Belmega, Panayotis Mertikopoulos. Energy-efficient power allocation in dynamic multi-carrier systems. VTC Spring 2015: Proceedings of the 2015 IEEE Vehicular Technology Conference, 2015, Glasgow, Scotland, Unknown Region. ⟨hal-01382293⟩
  • Ioannis Stiakogiannakis, Panayotis Mertikopoulos, Corinne Touati. No more tears: A no-regret approach to power control in dynamically varying MIMO networks. WiOpt '15: Proceedings of the 13th International Symposium and Workshops on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks, 2015, Unknown, Unknown Region. ⟨hal-01382294⟩
  • Salvatore d'Oro, Panayotis Mertikopoulos, Aris L. Moustakas, Sergio Palazzo. Cost-efficient power allocation in OFDMA cognitive radio networks. EUCNC' 15: Proceedings of the 2015 European Conference on Networks and Communications, 2015, Unknown, Unknown Region. ⟨hal-01382292⟩
  • Ioannis Stiakogiannakis, Panayotis Mertikopoulos, Corinne Touati. No regrets: Distributed power control under time-varying channels and QoS requirements. Allerton '14: Proceedings of the 51st Annual Allerton Conference on Communication, Control, and Computing, 2014, Unknown, Unknown Region. ⟨hal-01382300⟩
  • Salvatore d'Oro, Panayotis Mertikopoulos, Aris L. Moustakas, Sergio Palazzo. Adaptive transmit policies for cost-efficient power allocation in multi-carrier systems. WiOpt '14: Proceedings of the 12th International Symposium and Workshops on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks, 2014, Unknown, Unknown Region. ⟨hal-01382298⟩
  • Giacomo Bacci, Veronica Belmega, Panayotis Mertikopoulos, Luca Sanguinetti. Energy-Aware Competitive Link Adaptation in Small-Cell Networks. 12th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt), May 2014, Hammamet, Tunisia. ⟨10.1109/wiopt.2014.6850272⟩. ⟨hal-01098846⟩
  • Pierre Coucheney, Bruno Gaujal, Panayotis Mertikopoulos. Distributed Optimization in Multi-User MIMO Systems with Imperfect and Delayed Information. ISIT '14: Proceedings of the 2014 IEEE International Symposium on Information Theory, 2014, Unknown, Unknown Region. ⟨hal-01382297⟩
  • Panayotis Mertikopoulos, Aris L. Moustakas. Riemannian-Geometric Optimization Methods for MIMO Multiple Access Channels. ISIT '13: Proceedings of the 2013 IEEE International Symposium on Information Theory, 2013, Unknown, Unknown Region. ⟨hal-01382304⟩
  • Panayotis Mertikopoulos, E. Veronica Belmega. Adaptive Spectrum Management in MIMO-OFDM Cognitive Radio: An Exponential Learning Approach. ValueTools '13: Proceedings of the 7th International Conference on Performance Evaluation Methodologies and Tools, 2013, Unknown, Unknown Region. ⟨hal-01382305⟩
  • Panayotis Mertikopoulos, Aris L. Moustakas. Entropy-Driven Optimization Dynamics for Gaussian Vector Multiple Access Channels. ICC '13: Proceedings of the 2013 IEEE International Conference on Communications, 2013, Unknown, Unknown Region. ⟨hal-01382301⟩
  • Joachim Lepping, Panayotis Mertikopoulos, Denis Trystram. Accelerating Population-Based Search Heuristics by Adaptive Resource Allocation. GECCO '13: Proceedings of the 15th ACM Annual Conference on Genetic and Evolutionary Computation, 2013, Unknown, Unknown Region. pp.1165-1172. ⟨hal-01382302⟩
  • Panayotis Mertikopoulos. Strange bedfellows: Riemann, Gibbs and vector Gaussian multiple access channels. NetGCoop'12: Proceedings of the 6th International Conference on Network Games, Control and Optimization, 2012, Unknown. ⟨hal-00788010⟩
  • Panayotis Mertikopoulos, Elena Veronica Belmega, Aris Moustakas. Matrix Exponential Learning: Distributed Optimization in MIMO systems. IEEE International Symposium on Information Theory (ISIT), Jul 2012, United States. pp.3028 -- 3032. ⟨hal-00741823⟩
  • Panayotis Mertikopoulos, Aris L. Moustakas. Selfish routing revisited: degeneracy, evolution and stochastic fluctuations. ValueTools '11: ACM Proceedings of the 5th International Conference on Performance Evaluation Methodologies and Tools, 2011, Cargèse, France. pp.217-226. ⟨hal-00788801⟩
  • Panayotis Mertikopoulos, Elena V. Belmega, Aris L. Moustakas, Samson Lasaulce. Dynamic power allocation games in parallel multiple access channels. ValueTools'11: ACM Proceedings of the 5th International Conference on Performance Evaluation Methodologies and Tools, May 2011, Cachan, France. pp.332-341. ⟨hal-00788802⟩
  • Pavlos Kazakopoulos, Panayotis Mertikopoulos, Aris L. Moustakas, Giuseppe Caire. Distribution of MIMO Mutual Information: a Large Deviations Approach. ITW '09: Proceedings of the 2009 IEEE workshop on networking and information theory, 2009, Unknown, Unknown Region. ⟨hal-01382308⟩
  • Panayotis Mertikopoulos, Aris L. Moustakas. Learning in the Presence of Noise. GameNets '09: Proceedings of the 1st International Conference on Game Theory for Networks, 2009, Unknown, Unknown Region. ⟨hal-01382307⟩
  • Nikos Dimitriou, Panayotis Mertikopoulos, Aris L. Moustakas. Vertical Handover Between Wireless Standards. ICC '08: Proceedings of the 2008 IEEE International Conference on Communications, 2008, Unknown, Unknown Region. ⟨hal-01382310⟩
  • Panayotis Mertikopoulos, Aris L. Moustakas, Nikos Dimitriou. Vertical Handover Between Wireless Service Providers. WiOpt '08: Proceedings of the 6th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks, 2008, Unknown, Unknown Region. ⟨hal-01382309⟩
  • Panayotis Mertikopoulos, Aris L. Moustakas. The Simplex Game: Can Selfish Users Learn to Operate Efficiently in Wireless Networks?. ValueTools '07: Proceedings of the 2nd International Conference on Performance Evaluation Methodologies and Tools, 2007, Unknown, Unknown Region. ⟨hal-01382312⟩

Other publications2 documents

  • Ioannis Stiakogiannakis, Panayotis Mertikopoulos, Corinne Touati. Adaptive Power Allocation and Control in Time-Varying Multi-Carrier MIMO Networks. 2016. ⟨hal-01382289⟩
  • Panayotis Mertikopoulos, Aris L. Moustakas, Anna Tzanakaki. Boltzmann meets Nash: Energy-efficient routing in optical networks under uncertainty. 2016. ⟨hal-01382287⟩

Preprints, Working Papers, ...4 documents

  • Yu-Guan Hsieh, Kimon Antonakopoulos, Volkan Cevher, Panayotis Mertikopoulos. No-Regret Learning in Games with Noisy Feedback: Faster Rates and Adaptivity via Learning Rate Separation. 2022. ⟨hal-03694134⟩
  • Benoît Duvocelle, Panayotis Mertikopoulos, Mathias Staudigl, Dries Vermeulen. Multi-agent online learning in time-varying games. 2021. ⟨hal-01891545⟩
  • Saeed Hadikhanloo, Rida Laraki, Panayotis Mertikopoulos, Sylvain Sorin. Learning in nonatomic games, Part I: Finite action spaces and population games. 2021. ⟨hal-03342992⟩
  • Elena Veronica Belmega, Panayotis Mertikopoulos, Romain Negrel, Sanguinetti Luca. Online convex optimization and no-regret learning: Algorithms, guarantees and applications. 2018. ⟨hal-01891562⟩

Reports2 documents

  • Pierre Coucheney, Bruno Gaujal, Panayotis Mertikopoulos. Entropy-driven dynamics and robust learning procedures in games. [Research Report] RR-8210, INRIA. 2013, pp.33. ⟨hal-00790815⟩
  • Pierre Coucheney, Bruno Gaujal, Panayotis Mertikopoulos. Distributed Optimization in Multi-User MIMO Systems with Imperfect and Delayed Information. [Research Report] RR-8426, INRIA. 2013, pp.19. ⟨hal-00918762⟩