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Cited by 989

The DOI matches its Crossref record; 46 of the 46 references it cites were found in a registry or an index.

Optimal Transport for Domain Adaptation

Open access
Courty, Nicolas, Flamary, Remi, Tuia, Devis, Rakotomamonjy, Alain·2017·IEEE Transactions on Pattern Analysis and Machine Intelligence

Abstract

Domain adaptation is one of the most challenging tasks of modern data analytics. If the adaptation is done correctly, models built on a specific data representation become more robust when confronted to data depicting the same classes, but described by another observation system. Among the many strategies proposed, finding domain-invariant representations has shown excellent properties, in particular since it allows to train a unique classifier effective in all domains. In this paper, we propose a regularized unsupervised optimal transportation model to perform the alignment of the representations in the source and target domains. We learn a transportation plan matching both PDFs, which constrains labeled samples of the same class in the source domain to remain close during transport. This way, we exploit at the same time the labeled samples in the source and the distributions observed in both domains. Experiments on toy and challenging real visual adaptation examples show the interest of the method, that consistently outperforms state of the art approaches. In addition, numerical experiments show that our approach leads to better performances on domain invariant deep learning features and can be easily adapted to the semi-supervised case where few labeled samples are available in the target domain.

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Show all 46 references

Research works printed but not linked: 7

  1. 10.1007/978-3-642-38267-3_36 · doi:10.1007/978-3-642-38267-3_36
  2. zheng, 2012, A Grassmann manifold-based domain adaptation approach, Proc Int Conf Pattern Recognit, 2095
  3. carreira-perpinan, 2014, LASS: A simple assignment model with Laplacian smoothing, Proc 28th AAAI Conf Artif Intell, 1715
  4. cuturi, 2013, Sinkhorn distances: Lightspeed computation of optimal transportation, Proc Advances Neural Inf Process Syst, 2292
  5. cuturi, 2014, Ground metric learning, J Mach Learn Res, 15, 533
  6. bredies, 2005, Equivalence of a Generalized Conditional Gradient Method and the Method of Surrogate Functionals
  7. 10.1109/Multi-Temp.2015.7245773 · doi:10.1109/multi-temp.2015.7245773

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Metadata

Authors
Courty, N., Flamary, R., Tuia, D., & Rakotomamonjy, A.
Venue
IEEE Transactions on Pattern Analysis and Machine Intelligence
Published
2017-09-01
Volume
39
Issue
9
Pages
1853-1865
ISSN
  • 0162-8828 (ISSN-L)
  • 2160-9292
OpenAlex
W1594039573
Cited by
989
References
46
FWCI
44.81
Type
journal article
Language
en
Open access
green
Funders
  • Swiss National Science Foundation (PP00P2-150593)
  • CNRS PEPS Fascido program
  • Topase project

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CoChat. (2026). Citation check: Optimal Transport for Domain Adaptation. https://app.cochat.ai/papers/10.1109/tpami.2016.2615921
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Courty, N., Flamary, R., Tuia, D., & Rakotomamonjy, A. (2017). Optimal Transport for Domain Adaptation. IEEE Transactions on Pattern Analysis and Machine Intelligence. https://doi.org/10.1109/tpami.2016.2615921

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