Created
October 6, 2014 06:18
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--------------------------------------------------------------------------- | |
ValueError Traceback (most recent call last) | |
<ipython-input-229-0c627bda0543> in <module>() | |
5 } | |
6 gs = GridSearchCV(clf_SVM, params, cv=5, scoring='roc_auc') | |
----> 7 gs.fit(corpus1, y) | |
/usr/local/lib/python2.7/dist-packages/sklearn/grid_search.pyc in fit(self, X, y) | |
594 | |
595 """ | |
--> 596 return self._fit(X, y, ParameterGrid(self.param_grid)) | |
597 | |
598 | |
/usr/local/lib/python2.7/dist-packages/sklearn/grid_search.pyc in _fit(self, X, y, parameter_iterable) | |
376 train, test, self.verbose, parameters, | |
377 self.fit_params, return_parameters=True) | |
--> 378 for parameters in parameter_iterable | |
379 for train, test in cv) | |
380 | |
/usr/local/lib/python2.7/dist-packages/sklearn/externals/joblib/parallel.pyc in __call__(self, iterable) | |
651 self._iterating = True | |
652 for function, args, kwargs in iterable: | |
--> 653 self.dispatch(function, args, kwargs) | |
654 | |
655 if pre_dispatch == "all" or n_jobs == 1: | |
/usr/local/lib/python2.7/dist-packages/sklearn/externals/joblib/parallel.pyc in dispatch(self, func, args, kwargs) | |
398 """ | |
399 if self._pool is None: | |
--> 400 job = ImmediateApply(func, args, kwargs) | |
401 index = len(self._jobs) | |
402 if not _verbosity_filter(index, self.verbose): | |
/usr/local/lib/python2.7/dist-packages/sklearn/externals/joblib/parallel.pyc in __init__(self, func, args, kwargs) | |
136 # Don't delay the application, to avoid keeping the input | |
137 # arguments in memory | |
--> 138 self.results = func(*args, **kwargs) | |
139 | |
140 def get(self): | |
/usr/local/lib/python2.7/dist-packages/sklearn/cross_validation.pyc in _fit_and_score(estimator, X, y, scorer, train, test, verbose, parameters, fit_params, return_train_score, return_parameters) | |
1237 estimator.fit(X_train, **fit_params) | |
1238 else: | |
-> 1239 estimator.fit(X_train, y_train, **fit_params) | |
1240 test_score = _score(estimator, X_test, y_test, scorer) | |
1241 if return_train_score: | |
/usr/local/lib/python2.7/dist-packages/sklearn/svm/base.pyc in fit(self, X, y) | |
672 """ | |
673 self._enc = LabelEncoder() | |
--> 674 y_ind = self._enc.fit_transform(y) | |
675 if len(self.classes_) < 2: | |
676 raise ValueError("The number of classes has to be greater than" | |
/usr/local/lib/python2.7/dist-packages/sklearn/preprocessing/label.pyc in fit_transform(self, y) | |
123 y : array-like of shape [n_samples] | |
124 """ | |
--> 125 y = column_or_1d(y, warn=True) | |
126 _check_numpy_unicode_bug(y) | |
127 self.classes_, y = np.unique(y, return_inverse=True) | |
/usr/local/lib/python2.7/dist-packages/sklearn/utils/validation.pyc in column_or_1d(y, warn) | |
317 return np.ravel(y) | |
318 | |
--> 319 raise ValueError("bad input shape {0}".format(shape)) | |
320 | |
321 | |
ValueError: bad input shape (1380, 4) |
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