/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

0 vote190 views1 answer
How to bold in colorama
Python
0 vote201 views1 answer
Onetoone vs foreign key django
Python
1 vote227 views1 answer
Select rows from a DataFrame based on column values?
Python
0 vote197 views1 answer
Standard scaler vs min max scaler
Python
1 vote203 views2 answers
Round python print
Python
6 votes264 views4 answers
How to ask a question in python
Python
14 votes193 views5 answers
How to create requirements.txt django
Python
32 votes220 views6 answers
Remove space from string python
Python
1 vote200 views1 answer
Selenium find cell based on coordinates
Python
0 vote183 views1 answer
Install formio data python library
Python