Alexander Korotin
Alexander Korotin
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Robust Barycenter Estimation using Semi-Unbalanced Neural Optimal Transport
We propose a novel algorithm for learning barycentres of distributions using neural networks. The algorithm is scalable and robust to outliers.
Milena Gazdieva
,
Jaemoo Choi
,
Alexander Kolesov
,
Jaewoong Choi
,
Alexander Korotin
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OpenReview
Energy-Guided Continuous Entropic Barycenter Estimation for General Costs
We propose a new energy-based method to compute entropic optimal transport barycenters with general cost functions.
Alexander Kolesov
,
Petr Mokrov
,
Igor Udovichenko
,
Milena Gazdieva
,
Gudmund Pammer
,
Anastasis Kratsios
,
Evgeny Burnaev
,
Alexander Korotin
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Video
OpenReview
Light Unbalanced Optimal Transport
We propose a novel theoretically-justified and lightweight solver for continuous unbalanced entropic optimal transport.
Milena Gazdieva
,
Arip Asadulaev
,
Evgeny Burnaev
,
Alexander Korotin
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Poster
Video
OpenReview
Estimating Barycenters of Distributions with Neural Optimal Transport
We propose a novel bi-level optimization algorithm for solving the continuous Wasserstein Barycenter problem based on Neural Optimal Transport.
Alexander Kolesov
,
Petr Mokrov
,
Igor Udovichenko
,
Milena Gazdieva
,
Gudmund Pammer
,
Evgeny Burnaev
,
Alexander Korotin
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Video
OpenReview
Light and Optimal Schrodinger Bridge Matching
We address propose a novel procedure to learn SB which exploits the optimal parameterization of the diffusion process and provably recovers the SB process (a) with a single bridge matching step and (b) with arbitrary transport plan as the input.
Nikita Gushchin
,
Sergey Kholkin
,
Evgeny Burnaev
,
Alexander Korotin
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Poster
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OpenReview
Rethinking Optimal Transport in Offline Reinforcement Learning
We propose a novel algorithm for offline reinforcement learning using optimal transport.
Arip Asadulaev
,
Rostislav Korst
,
Alexander Korotin
,
Vage Egiazarian
,
Andrey Filchenkov
,
Evgeny Burnaev
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Code
Video
OpenReview
Adversarial Schrödinger Bridge Matching
We propose a novel iterative procedure with fast inference to learn the Schrodinger Bridge using the adversarial bridge matching in discrete time.
Nikita Gushchin
,
Daniil Selikhanovych
,
Sergey Kholkin
,
Evgeny Burnaev
,
Alexander Korotin
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Video
OpenReview
Energy-guided Entropic Neural Optimal Transport
We propose a novel energy-based method to compute entropic optimal transport with general cost functions.
Petr Mokrov
,
Alexander Korotin
,
Alexander Kolesov
,
Nikita Gushchin
,
Evgeny Burnaev
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Code
Poster
Video
OpenReview
Light Schrödinger Bridge
We introduce a novel light solver for the Schrödinger Bridge problem.
Alexander Korotin
,
Nikita Gushchin
,
Evgeny Burnaev
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Poster
Video
OpenReview
Neural Optimal Transport with General Cost Functionals
We introduce a novel neural network-based algorithm to compute optimal transport (OT) plans for general cost functionals.
Arip Asadulaev
,
Alexander Korotin
,
Vage Egiazarian
,
Petr Mokrov
,
Evgeny Burnaev
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Code
Poster
Video
OpenReview
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