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Results tagged with python
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user 58196
Use for data science questions related to the programming language Python. Not intended for general coding questions (which should be asked on Stack Overflow).
2
votes
2
answers
955
views
How can I count the number of occurrences of a category in dataset as part of an Sklearn Pip...
Let us say we have a dataset with a feature such as Surname:
arr['Surname'] = ['Smith', 'Jones', 'Johnson', 'Smith']
And I would like to encode this categorical info as a new feature like:
arr['Surna …
- 186
1
vote
Scikitlearn grid search random forest using oob as metric?
Check out the make_scorer function in sklearn: http://scikit-learn.org/stable/modules/generated/sklearn.metrics.make_scorer.html
You may need to code the OoB component yourself, I haven't ever used t …
- 186