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authorRémi Flamary <remi.flamary@gmail.com>2016-11-04 10:10:44 +0100
committerRémi Flamary <remi.flamary@gmail.com>2016-11-04 10:10:44 +0100
commit405f352dc562eb17a2d6d7ca17c2ce14b19f2668 (patch)
treefff693f369f0e65eaa800a4b98a3c1da90db8f9e /ot/optim.py
parent0ea30e9ca2398caeb853662012b09148a25cffff (diff)
add mapping estimation with kernels works!
Diffstat (limited to 'ot/optim.py')
-rw-r--r--ot/optim.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/ot/optim.py b/ot/optim.py
index dcefd24..2b8f565 100644
--- a/ot/optim.py
+++ b/ot/optim.py
@@ -159,6 +159,8 @@ def cg(a,b,M,reg,f,df,G0=None,numItermax = 200,stopThr=1e-9,verbose=False,log=Fa
# problem linearization
Mi=M+reg*df(G)
+ # set M positive
+ Mi+=Mi.min()
# solve linear program
Gc=emd(a,b,Mi)