質問編集履歴

2

コード変更

2018/01/12 06:35

投稿

gymgym
gymgym

スコア97

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@@ -28,7 +28,7 @@
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  # スコア方法をF1に設定
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- f1_scoring = make_scorer(f1_score(test_labels, forest.predict(test_features), average='micro'), pos_label=1)
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+ f1_scoring = make_scorer(f1_score, pos_label=1)
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1

エラー文の追加

2018/01/12 06:35

投稿

gymgym
gymgym

スコア97

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@@ -60,7 +60,63 @@
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  ```ここに言語を入力
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+ Traceback (most recent call last):
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+ File "zyan05.py", line 120, in <module>
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+ forest_grid_search.fit(train_features, train_labels)
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+ File "/Users/anaconda/lib/python3.6/site-packages/sklearn/model_selection/_search.py", line 945, in fit
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+ return self._fit(X, y, groups, ParameterGrid(self.param_grid))
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+ File "/Users/anaconda/lib/python3.6/site-packages/sklearn/model_selection/_search.py", line 564, in _fit
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+ for parameters in parameter_iterable
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+ File "/Users/anaconda/lib/python3.6/site-packages/sklearn/externals/joblib/parallel.py", line 758, in __call__
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+ while self.dispatch_one_batch(iterator):
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+ File "/Users/anaconda/lib/python3.6/site-packages/sklearn/externals/joblib/parallel.py", line 608, in dispatch_one_batch
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+ self._dispatch(tasks)
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+ File "/Users/anaconda/lib/python3.6/site-packages/sklearn/externals/joblib/parallel.py", line 571, in _dispatch
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+ job = self._backend.apply_async(batch, callback=cb)
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+ File "/Users/anaconda/lib/python3.6/site-packages/sklearn/externals/joblib/_parallel_backends.py", line 109, in apply_async
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+ result = ImmediateResult(func)
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+ File "/Users/anaconda/lib/python3.6/site-packages/sklearn/externals/joblib/_parallel_backends.py", line 326, in __init__
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+ self.results = batch()
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+ File "/Users/anaconda/lib/python3.6/site-packages/sklearn/externals/joblib/parallel.py", line 131, in __call__
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+ return [func(*args, **kwargs) for func, args, kwargs in self.items]
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+ File "/Users/anaconda/lib/python3.6/site-packages/sklearn/externals/joblib/parallel.py", line 131, in <listcomp>
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+ return [func(*args, **kwargs) for func, args, kwargs in self.items]
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+ File "/Users/anaconda/lib/python3.6/site-packages/sklearn/model_selection/_validation.py", line 260, in _fit_and_score
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+ test_score = _score(estimator, X_test, y_test, scorer)
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+ File "/Users/anaconda/lib/python3.6/site-packages/sklearn/model_selection/_validation.py", line 288, in _score
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+ score = scorer(estimator, X_test, y_test)
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+ File "/Users//anaconda/lib/python3.6/site-packages/sklearn/metrics/scorer.py", line 98, in __call__
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+ **self._kwargs)
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  TypeError: 'numpy.float64' object is not callable
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  ```
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