Neural optimal transport

A Korotin, D Selikhanovych, E Burnaev - arXiv preprint arXiv:2201.12220, 2022 - arxiv.org
We present a novel neural-networks-based algorithm to compute optimal transport maps
and plans for strong and weak transport costs. To justify the usage of neural networks, we …

Learning to count via unbalanced optimal transport

Z Ma, X Wei, X Hong, H Lin, Y Qiu… - Proceedings of the AAAI …, 2021 - ojs.aaai.org
Counting dense crowds through computer vision technology has attracted widespread
attention. Most crowd counting datasets use point annotations. In this paper, we formulate …

Deep bayesian inversion

J Adler, O Öktem - arXiv preprint arXiv:1811.05910, 2018 - arxiv.org
Characterizing statistical properties of solutions of inverse problems is essential for decision
making. Bayesian inversion offers a tractable framework for this purpose, but current …

Outlier-robust optimal transport

D Mukherjee, A Guha, JM Solomon… - International …, 2021 - proceedings.mlr.press
Optimal transport (OT) measures distances between distributions in a way that depends on
the geometry of the sample space. In light of recent advances in computational OT, OT …

The Gromov–Wasserstein distance between networks and stable network invariants

S Chowdhury, F Mémoli - Information and Inference: A Journal of …, 2019 - academic.oup.com
We define a metric—the network Gromov–Wasserstein distance—on weighted, directed
networks that is sensitive to the presence of outliers. In addition to proving its theoretical …

Generalized spectral clustering via Gromov-Wasserstein learning

S Chowdhury, T Needham - International Conference on …, 2021 - proceedings.mlr.press
We establish a bridge between spectral clustering and Gromov-Wasserstein Learning
(GWL), a recent optimal transport-based approach to graph partitioning. This connection …

Co-optimal transport

V Titouan, I Redko, R Flamary… - Advances in neural …, 2020 - proceedings.neurips.cc
Optimal transport (OT) is a powerful geometric and probabilistic tool for finding
correspondences and measuring similarity between two distributions. Yet, its original …

Extremal domain translation with neural optimal transport

M Gazdieva, A Korotin… - Advances in Neural …, 2023 - proceedings.neurips.cc
In many unpaired image domain translation problems, eg, style transfer or super-resolution,
it is important to keep the translated image similar to its respective input image. We propose …

Unbalanced optimal transport: A unified framework for object detection

H De Plaen, PF De Plaen… - Proceedings of the …, 2023 - openaccess.thecvf.com
During training, supervised object detection tries to correctly match the predicted bounding
boxes and associated classification scores to the ground truth. This is essential to determine …

Entropy-regularized optimal transport for machine learning

A Genevay - 2019 - theses.hal.science
This thesis proposes theoretical and numerical contributions to use Entropy-regularized
Optimal Transport (EOT) for machine learning. We introduce Sinkhorn Divergences (SD), a …