Age | Commit message (Collapse) | Author | |
---|---|---|---|
2017-07-28 | first proposal for OT wrappers | Slasnista | |
2017-07-28 | remove linewidth error message | Slasnista | |
2017-07-26 | valid flake8 | Rémi Flamary | |
2017-07-26 | pep8 | Rémi Flamary | |
2017-07-26 | add license and authors on all modules | Rémi Flamary | |
2017-07-24 | add test sinkhorn | Rémi Flamary | |
2017-07-20 | pep8 | Alexandre Gramfort | |
2017-07-20 | pt not plt | Alexandre Gramfort | |
2017-07-20 | pep8 | Alexandre Gramfort | |
2017-07-20 | pep8 | Alexandre Gramfort | |
2017-07-20 | pep8 + pimp plot1D_mat rendering | Alexandre Gramfort | |
2017-07-12 | add init WDA | Rémi Flamary | |
2017-07-11 | update doc gpu fixes #9 | Rémi Flamary | |
2017-07-11 | update doc gpu fixes | Rémi Flamary | |
2017-07-11 | add documentation | Rémi Flamary | |
2017-07-11 | Merge branch 'master' of github.com:rflamary/POT | Rémi Flamary | |
2017-07-11 | version 0.3.1 | Rémi Flamary | |
2017-07-10 | correction on Win64 bug | Nicolas Courty | |
2017-07-07 | add sinkhorbn2 +v3 | Rémi Flamary | |
2017-07-05 | add FDA for comparison | Rémi Flamary | |
2017-07-03 | doc update | Rémi Flamary | |
2017-07-03 | debug bregman stabilized | Rémi Flamary | |
2017-06-20 | add clean zeros function for sparse distributions | Rémi Flamary | |
2017-06-13 | implement paralell sinkhorn stabilized | Rémi Flamary | |
2017-06-13 | implement paralell sinkhorn | Rémi Flamary | |
2017-06-13 | make sinkhorn more general with method selection | Rémi Flamary | |
2017-06-09 | add doc and correct encoding | Rémi Flamary | |
2017-06-09 | add doc ot.gpu.bregman | Rémi Flamary | |
2017-04-24 | Remove unnecessary parameter | Leo gautheron | |
2017-04-24 | add GPU implementation sinkhorn lpl1 | Leo gautheron | |
2017-04-21 | performance improvement sinkhorn lpl1 | Leo gautheron | |
- instead of updating individually for each target examples, update for all target examples at once using numpy functions. This allows for a faster computation (for me, divided by 4 on 3000*100 random matricies and random labels in [0,1]). - if I understoud correctly, a value of -1 in the array labels_a meant that we didn't have a label for this example. But in machine learning, we often encounter the binary case where we say we have the positive class (+1) and negative class (-1); thus with a dataset like this, the algorithm wouldn't work as expected. I replaced the default value for 'no label' to '-99' instead of '-1', and I added a parameter to modify it. | |||
2017-04-21 | small normalization bug | Rémi Flamary | |
2017-04-20 | more changes from feeback | Leo gautheron | |
in addition add the posibility to normalize the cost matrix through the function fit | |||
2017-04-20 | missing argument function sinkhorn | Leo gautheron | |
2017-04-20 | changes from feedback | Leo gautheron | |
2017-04-20 | sinkhorn GPU implementation | Leo gautheron | |
2017-04-18 | little cleanup sinkhorn | Leo gautheron | |
2017-04-18 | Performance improvement sinkhorn | Leo gautheron | |
Doing the computation this way is equivalent and allows to reduce the space complexity required from O(max(a, b)^2) to O(a*b) (especially usefull to transport a small number of sources example to a lot of target) This also allows to decrease the computation time. | |||
2017-04-13 | update bregman file | Leo gautheron | |
- change commented prints to python3 compatible syntax - Correct issue that could cause the sinkhorn algo to stop with u and v containing nan/infinite numbers: - Assign uprev and vprev before changing u and v. - Then update u and v. - Then check if u and v contain nan, but ALSO infinite values. - if there are issues, then display error (with 2 r, not 3 :p) along with the iteration number (there may have errors at iteration 0) | |||
2017-04-07 | doc update | Rémi Flamary | |
2017-04-07 | V0.2 | Rémi Flamary | |
2017-04-07 | doc wda | Rémi Flamary | |
2017-04-07 | better dicumentation | Rémi Flamary | |
2017-04-07 | add WDA | Rémi Flamary | |
2017-04-07 | avoid filename conclict in windows | Rémi Flamary | |
2017-03-21 | cleanupt cpp wrapper name | Rémi Flamary | |
2017-03-14 | add emd2+ multiproc | Rémi Flamary | |
2017-03-10 | runs but not quicker | Rémi Flamary | |
2017-03-10 | first try | Rémi Flamary | |
2017-02-07 | log return for sinkhorn | Rémi Flamary | |