0.6.0

What's Changed

• add illustration BB nb + glossary by @marcocuturi in #662
• various docs improvements + FreeWassBaryOutput by @marcocuturi in #664
• Flow matching by @michalk8 in #663
• make sure last layer of MLP velocity is purely linear by @marcocuturi in #665
• Better final layer handling for MLP by @michalk8 in #666
• Feature/sdot to dataset by @michalk8 in #667
• new default SD + tutorial for FM including coupling dataloaders by @marcocuturi in #668

Full Changelog: 0.5.2...0.6.0

0.5.2

What's Changed

• Switch hungarian alg from optax implementation to scenic by @zsteve in #656
• Semidiscrete OT by @michalk8 in #660

Full Changelog: 0.5.1...0.5.2

0.5.1

What's Changed

• Maint/fix tests by @michalk8 in #609
• solve tests for soft-sort / unb. Bures + add xlim/ylim options in plot by @marcocuturi in #610
• Fix CI by @michalk8 in #611
• Add OTCP by @michalk8 in #612
• add Dotp cost and corresponding test by @marcocuturi in #615
• parameterize sampler for OTCP as fn by @marcocuturi in #617
• Adds entropy of coupling computations and instantiates Dotp to LRCGeometry by @marcocuturi in #619
• Fix: replace jnp.product with jnp.prod in grid tutorial by @zakil-02 in #622
• simplify _interpolate for progOT by @zsteve in #650
• OTCP tutorial by @EugeneNdiaye in #613
• Modify FenchelConjugateLBFGS to handle data in higher dimensions by @donlap in #652
• replace jaxopt by optax's l-bfgs, add legendre convenience wrapper by @marcocuturi in #655
• Sharding demo by @marcocuturi in #658

New Contributors

• @zakil-02 made their first contribution in #622
• @zsteve made their first contribution in #650
• @EugeneNdiaye made their first contribution in #613
• @donlap made their first contribution in #652

Full Changelog: 0.5.0...0.5.1

0.5.0

What's Changed

• add glossary by @marcocuturi in #594
• introduce sinkdiv simplified API, expand glossary with sinkhorn divergence and LR sinkhorn by @marcocuturi in #596
• propagate sinkdiv to Monge gap implementation by @marcocuturi in #597
• add Hungarian solver from optax by @marcocuturi in #598
• Feature/refactor initializers by @michalk8 in #599
• Fix Wrong implementation of u_t(x|z) in Brownian Bridge by @selmanozleyen in #600
• Fix CI by @michalk8 in #601
• Feature/refactor relative epsilon by @michalk8 in #602
• Remove source/target masks by @michalk8 in #603

Full Changelog: 0.4.9...0.5.0

0.4.9

What's Changed

• refactor sinkhorn_divergence by @marcocuturi in #577
• automatic scaling of epsilon using std instead of mean by default. by @marcocuturi in #578
• Feature/refactor was solver by @michalk8 in #580
• Fix dtype promotion in Sinkhorn by @michalk8 in #583
• expose SinkhornDivergenceOutput by @marcocuturi in #584
• Switch to jax.random.key by @michalk8 in #586
• fix default for intermediate quadratic layers in ICNN by @marcocuturi in #587
• Enable 3.13 CI by @michalk8 in #589
• Feature/batched vmap by @michalk8 in #588

Full Changelog: 0.4.8...0.4.9

OTT 0.4.8

What's Changed

• Fix low-rank convergence criterion by @michalk8 in #547
• Fix/quadratic pytree by @michalk8 in #555
• Fix/gw to lr by @michalk8 in #558
• TI transport map by @michalk8 in #559
• Update tutorial structure by @michalk8 in #560
• Fix Grid.prepare_divergences by @michalk8 in #563
• Raise error when instatiating cost/kernel for a grid by @michalk8 in #565
• correct convergence criterion for GW by @marcocuturi in #566
• Feature/progot by @michalk8 in #567
• Fix/univariate non ti by @michalk8 in #569
• sink div for LR by @marcocuturi in #568
• Add tutorial for unbalanced OT by @nvesseron in #291
• Edits to ProgOT by @pkassraie in #570
• Feature/update progot by @michalk8 in #571
• update mm-sink tutorial and plot by @zoepiran in #572
• Feature/update prox by @michalk8 in #575
• implements sliced W by @marcocuturi in #576

Full Changelog: 0.4.7...0.4.8

OTT 0.4.7

What's Changed

• add dropout to VelocityField and OTFM/GENOT by @MUCDK in #521
• Update icnn.py by @marcocuturi in #524
• Update Codecov Action to v4 by @michalk8 in #523
• Add h-transform for TI costs by @michalk8 in #525
• Update univariate.py by @marcocuturi in #527
• Fix/h legendre tests by @michalk8 in #529
• Update costs.py by @marcocuturi in #532
• Debiased property change by @michalk8 in #536
• Don't stop grads w.r.t. the parametrized costs by @michalk8 in #544
• univariate dual vectors for arbitrary sizes by @marcocuturi in #505
• Fix low-rank convergence criterion by @michalk8 in #547
• Fixing typos in documentation by @pkassraie in #548
• add MMSinkhorn solver by @marcocuturi in #549
• Force ICNN to adopt default initialization of its own layers by @Algue-Rythme in #551
• Deprecate Python 3.8 by @michalk8 in #554
• New neural OT solver ENOT by @nazarblch in #503
• Refactor regularized TI costs by @michalk8 in #553

New Contributors

• @Algue-Rythme made their first contribution in #551
• @nazarblch made their first contribution in #503

Full Changelog: 0.4.6...0.4.7

OTT 0.4.6

What's Changed

• Enable M1 runner by @michalk8 in #486
• Potentials as tuple by @michalk8 in #488
• Remove bool option for scale_cost by @michalk8 in #492
• Use more iterations for LR-GW by @michalk8 in #494
• update sinhorn divergence gradient flow nb by @marcocuturi in #497
• add barycenter operator for (convex) translation invariant costs by @marcocuturi in #498
• Addition of gangbo-mccann map estimators using twist operator by @marcocuturi in #500
• Add sparse Chebyshev approximation by @guillaumehu in #502
• Fix/io callback by @michalk8 in #506
• Maint/third lower bound by @michalk8 in #507
• Remove epsilon scheduler in GW by @michalk8 in #508
• Fix SCOT tutorial imports and data by @michalk8 in #511
• restructuring neural models + addition of OT-FM and GENOT by @MUCDK in #468
• compute_sparse_laplacian gives int32 vs int64 index mismatch by @selmanozleyen in #510
• Update One_Sinkhorn.ipynb by @pkassraie in #515
• Update actions' versions by @michalk8 in #516
• Fix/batched non sym cost by @michalk8 in #518
• bug fix: avoid mixing up linear and quadratic in genot by @soerenab in #517

New Contributors

• @selmanozleyen made their first contribution in #510
• @pkassraie made their first contribution in #515
• @soerenab made their first contribution in #517

Full Changelog: 0.4.5...0.4.6

Neural module refactoring

What's Changed

• Re-run and refactoring of some docs/tutorials + minor changes by @marcocuturi in #431
• Feature/quadratic solve by @michalk8 in #433
• Fix n_iters by @michalk8 in #437
• Fix/rank2 init by @michalk8 in #442
• nn.dataset.GaussianMixture: minor fix to the docstring and standard deviation parameter name by @bamos in #445
• introduce multivariate cdf / quantiles by @marcocuturi in #447
• Feature/update jax version by @michalk8 in #448
• Histogram Transport Implementation by @Daniel-Packer in #444
• Doc refresh by @marcocuturi in #450
• Fix/jax prng deprecation by @michalk8 in #455
• Added CDF distance to Univariate Solver by @Daniel-Packer in #451
• Use PyPI trusted publishers by @michalk8 in #459
• first lb -> third lb by @Daniel-Packer in #462
• Restructure neural module by @michalk8 in #466
• refactoring UnivariateSolver by @marcocuturi in #472
• Feature/geodesic sinkhorn by @guillaumehu in #457
• Enable 3.12 CI by @michalk8 in #475
• Feature/apply lse mode by @michalk8 in #474
• Fix/neural docs by @michalk8 in #473
• Add quadratic layers and enhance ICNNs, update tutorial by @nvesseron in #477
• Fix heat scaling by @guillaumehu in #481
• Add low-rank kernel geometry by @michalk8 in #440

New Contributors

• @Daniel-Packer made their first contribution in #444
• @guillaumehu made their first contribution in #457
• @nvesseron made their first contribution in #477

Full Changelog: 0.4.4...0.4.5

Unbalanced low-rank Gromov-Wasserstein

What's Changed

• introduce new norm operator that can differentiate through lambda x: norm(x-x) + lighter tests across the board by @marcocuturi in #411
• Feature/better io callbacks by @michalk8 in #413
• Feature/optional dependencies by @michalk8 in #412
• Update pre-commits by @michalk8 in #416
• Feature/move solve by @michalk8 in #418
• Feature/lineax ridge by @michalk8 in #424
• Feature/ulrgw by @michalk8 in #410

Full Changelog: 0.4.3...0.4.4