Recherche - Université Grenoble Alpes

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Keep the Momentum: Conservation Laws beyond Euclidean Gradient Flows

 Sibylle Marcotte , Rémi Gribonval , Gabriel Peyré
41st International Conference on Machine Learning, Jul 2024, Vienna, Austria
Communication dans un congrès hal-04590932v1
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What is the long-run distribution of stochastic gradient descent? A large deviations analysis

 Waïss Azizian , Franck Iutzeler , Jérôme Malick , Panayotis Mertikopoulos
ICML 2024 - 41st International Conference on Machine Learning, Jul 2024, Vienna, Austria. pp.1-70
Communication dans un congrès hal-04629305v1
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The computational complexity of finding second-order stationary points

 Andreas Kontogiannis , Vasilis Pollatos , Sotiris Kanellopoulos , Panayotis Mertikopoulos , Aris Pagourtzis , et al.
ICML 2024 - 41st International Conference on Machine Learning, Jul 2024, Vienna, Austria
Communication dans un congrès hal-04629307v1
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A geometric decomposition of finite games: Convergence vs. recurrence under exponential weights

 Davide Legacci , Panayotis Mertikopoulos , Bary Pradelski
ICML 2024 - 41st International Conference on Machine Learning, Jul 2024, Vienna, Austria
Communication dans un congrès hal-04629310v1
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The rate of convergence of Bregman proximal methods: Local geometry vs. regularity vs. sharpness

 Waïss Azizian , Franck Iutzeler , Jérôme Malick , Panayotis Mertikopoulos
SIAM Journal on Optimization, 2024, 34 (3), pp.2440-2471. ⟨10.1137/23M1580218⟩
Article dans une revue hal-04307796v1
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On the discrete-time origins of the replicator dynamics: From convergence to instability and chaos

 Fryderyk Falniowski , Panayotis Mertikopoulos
2024
Pré-publication, Document de travail hal-04629311v1
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Quick or cheap? Breaking points in dynamic markets

 Panayotis Mertikopoulos , Heinrich H Nax , Bary S R Pradelski
Journal of Mathematical Economics, 2024, 112, pp.102987. ⟨10.1016/j.jmateco.2024.102987⟩
Article dans une revue hal-04664218v1
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Tamed Langevin sampling under weaker conditions

 Iosif Lytras , Panayotis Mertikopoulos
2024
Pré-publication, Document de travail hal-04629313v1
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Path-metrics, pruning, and generalization

 Antoine Gonon , Nicolas Brisebarre , Elisa Riccietti , Rémi Gribonval
2024
Pré-publication, Document de travail hal-04584311v2
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Nested replicator dynamics, nested logit choice, and similarity-based learning

 Panayotis Mertikopoulos , William H Sandholm
Journal of Economic Theory, 2024, 220, pp.105881. ⟨10.1016/j.jet.2024.105881⟩
Article dans une revue hal-04733800v1
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