Dear Joel, I'm just passing an iterable as I would do with any other sequence of parameters to tune. In this case the list only has one element to use but in general I ought to be able to pass a collection of vectors. Anyway, I guess that that issue is not the cause of the problem.
El 23 jun. 2017 1:04 a. m., "Joel Nothman" <joel.noth...@gmail.com> escribió: > why are you passing [my_sample_weights] rather than just my_sample_weights? > > On 23 Jun 2017 7:49 am, "Julio Antonio Soto de Vicente" <ju...@esbet.es> > wrote: > >> Hi Manuel, >> >> Are you sure that you are using the latest version (or at least >0.17)? >> The code for splitting the sample weights in GridSearchCV has been there >> for a while now... >> >> -- >> Julio >> >> El 22 jun 2017, a las 23:33, Manuel Castejón Limas < >> manuel.caste...@gmail.com> escribió: >> >> Dear all, >> I posted the full question on StackOverflow and as it contains some >> figures I refer you to that post. >> >> https://stackoverflow.com/questions/44661926/sample-weight-p >> arameter-shape-error-in-scikit-learn-gridsearchcv/44662285#44662285 >> >> I currently believe that this issue is a bug and I opened an issue on >> GitHub. >> >> To sum up, the issue is that GridSearchCV does not handle the splitting >> of the sample_weight vector during cross validation. >> >> Nota bene: cross_val_score seems to handle the splitting OK, this issue >> seems to occurr only in GridSearchCV. >> >> Any comments enlightening me and showing me how wrong I am are most >> welcome. >> >> >> >> >> _______________________________________________ >> scikit-learn mailing list >> scikit-learn@python.org >> https://mail.python.org/mailman/listinfo/scikit-learn >> >> >> _______________________________________________ >> scikit-learn mailing list >> scikit-learn@python.org >> https://mail.python.org/mailman/listinfo/scikit-learn >> >> > _______________________________________________ > scikit-learn mailing list > scikit-learn@python.org > https://mail.python.org/mailman/listinfo/scikit-learn > >
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