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[DA] Sinkhorn LpL1 transport to work on JAX #592

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merged 19 commits into from
Jun 24, 2024

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kachayev
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@kachayev kachayev commented Jan 5, 2024

Types of changes

This PR presents a vectorized implementation of LpL1 transport algorithms for domain adaptation, along with all the requisite modifications to ensure compatibility of the ot.da module with JAX.

Motivation and context / Related issue

Continuing the effort to enable Domain Adaptation functionality in JAX. See also previously introduced changes in PR #587 for details.

How has this been tested (if it applies)

The tests have been updated. Additionally, a dedicated test has been included to verify that the vectorized implementation produces the same results as the original code.

PR checklist

  • I have read the CONTRIBUTING document.
  • The documentation is up-to-date with the changes I made (check build artifacts).
  • All tests passed, and additional code has been covered with new tests.
  • I have added the PR and Issue fix to the RELEASES.md file.

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codecov bot commented Jan 12, 2024

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.66%. Comparing base (a8f0ed5) to head (ca00540).

Additional details and impacted files
@@           Coverage Diff           @@
##           master     #592   +/-   ##
=======================================
  Coverage   96.66%   96.66%           
=======================================
  Files          85       85           
  Lines       16898    16928   +30     
=======================================
+ Hits        16334    16364   +30     
  Misses        564      564           

@kachayev kachayev changed the title [WIP] [DA] Sinkhorn LpL1 transport to work on JAX [DA] Sinkhorn LpL1 transport to work on JAX May 29, 2024
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@cedricvincentcuaz cedricvincentcuaz left a comment

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Thank you for this PR @kachayev,
sorry for the late review on this PR. I put some remarks to ensure compatibility with all backends. Could you take them into account and mention the fix in the RELEASE.md file ?

Best,
Cédric

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@cedricvincentcuaz cedricvincentcuaz merged commit 2941ed3 into PythonOT:master Jun 24, 2024
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3 participants