Hi all,
Ive been getting this very weird error when using OneVsRestClassifier.
---------------------------------------------------------------------------AttributeError
Traceback (most recent call
last)<ipython-input-74-0cb777403b75> in <module>()----> 1 preds_sgd =
sgd.predict_proba(xtest)
/usr/local/Cellar/python/2.7.6/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/sklearn/multiclass.pyc
in predict_proba(self, X) 247 """ 248 return
predict_proba_ovr(self.estimators_, X,--> 249
is_multilabel=self.multilabel_) 250 251 def
decision_function(self, X):
/usr/local/Cellar/python/2.7.6/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/sklearn/multiclass.pyc
in predict_proba_ovr(estimators, X, is_multilabel) 110 # Y[i,j]
gives the probability that sample i has the label j. 111 # In
the multi-label case, these are not disjoint.--> 112 Y =
np.array([est.predict_proba(X)[:, 1] for est in estimators]).T 113
114 if not is_multilabel:
AttributeError: '_ConstantPredictor' object has no attribute 'predict_proba'
Im using naive_bayes.BernoulliNB() as BaseEstimator and using the
0.15-git version of scikit-learn.
--
Regards
Abhishek Thakur
- de.linkedin.com/in/abhisvnit/
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