[ot-users] SpaceFillingC2 speed

roy roy at cerfacs.fr
Wed Jun 14 10:32:44 CEST 2017


Hi,

Thanks for the feedback, indeed that could explain the behaviours.


Pamphile ROY
Chercheur doctorant en Quantification d’Incertitudes
CERFACS - Toulouse (31) - France
+33 (0) 5 61 19 31 57
+33 (0) 7 86 43 24 22



> Le 14 juin 2017 à 10:15, HADDAD Sofiane <sofiane_haddad at yahoo.fr> a écrit :
> 
> Hi,
> 
> It also depends on sample size
> 
> With sample's size=1000, I get this :
> 
> 0.00975831343631
> 0.009758313432154839
> Function time:  [19.408187157008797, 21.296883990988135, 19.92589810100617]
> OT time:  [4.125010760006262, 4.1429947539872956, 4.138353090995224]
> 
> For small samples, maybe we spend more time for the generation of small objects than the evaluation itself  
> 
> Regards,
> Sofiane
> 
> 
> Le Mercredi 14 juin 2017 0h22, D. Barbier <bouzim at gmail.com> a écrit :
> 
> 
> On 2017-06-13 12:01 GMT+02:00 roy wrote:
> > Hi everyone,
> >
> > I was playing with Centered discrepancy and wrote my function before I saw
> > the class SpaceFillingC2.
> > There is no issue except that I get 2x speedup with my python version. There
> > might be room for improvement as I can even get a 10x on my version using
> > numba.
> [...]
> 
> Hello Pamphile,
> 
> I will have a look, thanks a lot for your feedback.
> Regards,
> 
> Denis
> 
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