This is because LinearSVC doesn't support sample_weight.
I added a new issue for raising a more explicit error message:
https://github.com/scikit-learn/scikit-learn/issues/3711
BTW, a linear combination of linear models is a linear model itself. So you
can't learn a better model than a LinearSVC() with
AdaBoostClassifier(svm.LinearSVC())
M.
On Sat, Sep 27, 2014 at 10:06 AM, Pagliari, Roberto <rpagli...@appcomsci.com
> wrote:
> I’m trying to run AdaBoost with linear SVM and got this error:
>
>
>
> TypeError: fit() got an unexpected keyword argument 'sample_weight'
>
>
>
> The code looks like this:
>
> clf = AdaBoostClassifier(svm.LinearSVC(),
> n_estimators=args.ada_estimators, algorithm='SAMME')
>
>
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