Kimon Antonakopoulos

Publication Activity (10 Years)

Years Active: 2019-2024
Publications (10 Years): 23

Top Topics

Adaptive Learning

Convex Minimization

Variational Inequalities

Top Venues

Publications

Wanyun Xie, Fabian Latorre, Kimon Antonakopoulos, Thomas Pethick, Volkan Cevher
Improving SAM Requires Rethinking its Optimization Formulation. CoRR (2024)
Artem Agafonov, Dmitry Kamzolov, Alexander V. Gasnikov, Ali Kavis, Kimon Antonakopoulos, Volkan Cevher, Martin Takác
Advancing the Lower Bounds: an Accelerated, Stochastic, Second-order Method with Optimal Adaptation to Inexactness. ICLR (2024)
Ali Ramezani-Kebrya, Kimon Antonakopoulos, Igor Krawczuk, Justin Deschenaux, Volkan Cevher
Distributed Extra-gradient with Optimal Complexity and Communication Guarantees. ICLR (2023)
Ali Ramezani-Kebrya, Kimon Antonakopoulos, Igor Krawczuk, Justin Deschenaux, Volkan Cevher
Distributed Extra-gradient with Optimal Complexity and Communication Guarantees. CoRR (2023)
Kimon Antonakopoulos, Ali Kavis, Volkan Cevher
Extra-Newton: A First Approach to Noise-Adaptive Accelerated Second-Order Methods. NeurIPS (2022)
Kimon Antonakopoulos, Panayotis Mertikopoulos, Georgios Piliouras, Xiao Wang
AdaGrad Avoids Saddle Points. ICML (2022)
Kimon Antonakopoulos, Ali Kavis, Volkan Cevher
Extra-Newton: A First Approach to Noise-Adaptive Accelerated Second-Order Methods. CoRR (2022)
Ali Kavis, Stratis Skoulakis, Kimon Antonakopoulos, Leello Tadesse Dadi, Volkan Cevher
Adaptive Stochastic Variance Reduction for Non-convex Finite-Sum Minimization. CoRR (2022)
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. CoRR (2022)
Dong Quan Vu, Kimon Antonakopoulos, Panayotis Mertikopoulos
Routing in an Uncertain World: Adaptivity, Efficiency, and Equilibrium. CoRR (2022)
Ali Kavis, Stratis Skoulakis, Kimon Antonakopoulos, Leello Tadesse Dadi, Volkan Cevher
Adaptive Stochastic Variance Reduction for Non-convex Finite-Sum Minimization. NeurIPS (2022)
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. NeurIPS (2022)
Kimon Antonakopoulos, Dong Quan Vu, Volkan Cevher, Kfir Y. Levy, Panayotis Mertikopoulos
UnderGrad: A Universal Black-Box Optimization Method with Almost Dimension-Free Convergence Rate Guarantees. ICML (2022)
Kimon Antonakopoulos, Elena Veronica Belmega, Panayotis Mertikopoulos
Adaptive Extra-Gradient Methods for Min-Max Optimization and Games. ICLR (2021)
Dong Quan Vu, Kimon Antonakopoulos, Panayotis Mertikopoulos
Fast Routing under Uncertainty: Adaptive Learning in Congestion Games via Exponential Weights. NeurIPS (2021)
Kimon Antonakopoulos, Thomas Pethick, Ali Kavis, Panayotis Mertikopoulos, Volkan Cevher
Sifting through the noise: Universal first-order methods for stochastic variational inequalities. NeurIPS (2021)
Kimon Antonakopoulos, Panayotis Mertikopoulos
Adaptive first-order methods revisited: Convex optimization without Lipschitz requirements. CoRR (2021)
Yu-Guan Hsieh, Kimon Antonakopoulos, Panayotis Mertikopoulos
Adaptive Learning in Continuous Games: Optimal Regret Bounds and Convergence to Nash Equilibrium. CoRR (2021)
Kimon Antonakopoulos, Panayotis Mertikopoulos
Adaptive First-Order Methods Revisited: Convex Minimization without Lipschitz Requirements. NeurIPS (2021)
Yu-Guan Hsieh, Kimon Antonakopoulos, Panayotis Mertikopoulos
Adaptive Learning in Continuous Games: Optimal Regret Bounds and Convergence to Nash Equilibrium. COLT (2021)
Kimon Antonakopoulos, Elena Veronica Belmega, Panayotis Mertikopoulos
Adaptive extra-gradient methods for min-max optimization and games. CoRR (2020)
Kimon Antonakopoulos, Elena Veronica Belmega, Panayotis Mertikopoulos
Online and stochastic optimization beyond Lipschitz continuity: A Riemannian approach. ICLR (2020)
Kimon Antonakopoulos, Elena Veronica Belmega, Panayotis Mertikopoulos
An adaptive Mirror-Prox method for variational inequalities with singular operators. NeurIPS (2019)