/Python/ValueError: 'mean_absolute_error' is not a valid scoring value. Use sorted(sklearn.metrics.SCORERS.keys()) to get valid options.

ValueError: 'mean_absolute_error' is not a valid scoring value. Use sorted(sklearn.metrics.SCORERS.keys()) to get valid options.

Cross_val_score scoring parameters types

>>> from sklearn import svm, cross_validation, datasets
>>> iris = datasets.load_iris()
>>> X, y = iris.data, iris.target
>>> model = svm.SVC()
>>> cross_validation.cross_val_score(model, X, y, scoring='wrong_choice')
Traceback (most recent call last):
ValueError: 'wrong_choice' is not a valid scoring value. Valid options are ['accuracy', 'adjusted_rand_score', 'average_precision', 'f1', 'log_loss', 'mean_absolute_error', 'mean_squared_error', 'precision', 'r2', 'recall', 'roc_auc']

Source: scikit-learn.org

ValueError: 'mean_absolute_error' is not a valid scoring value. Use sorted(sklearn.metrics.SCORERS.keys()) to get valid options.

ValueError: 'Precision' is not a valid scoring value. Use sorted(sklearn.metrics.SCORERS.keys()) to get valid options.

Similar codes

14 votes189 views2 answers
Check dictionary is empty or not in python
Python
0 vote167 views1 answer
Python detect tty
Python
0 vote218 views1 answer
How i rwrite conditon to create 1 or 0 label from two probability column python
Python
0 vote189 views1 answer
Beautifulsoup get img alt
Python
0 vote175 views1 answer
Convert_text_to_hexadecimal_viva.py in python
Python
0 vote159 views1 answer
Pandas convert string column to int list column
Python
0 vote177 views1 answer
Python How To Check Operating System
Python
2 votes216 views3 answers
Python multi-line string
Python
1 vote133 views1 answer
I don't set password in admin panel django
Python
-2 votes172 views1 answer
Images download
Python