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Results tagged with scikit-learn
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user 51369
scikit-learn is a popular machine learning package for Python that has simple and efficient tools for predictive data analysis. Topics include classification, regression, clustering, dimensionality reduction, model selection, and preprocessing.
10
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3
answers
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Can we remove features that have zero-correlation with the target/label?
So I draw a pairplot/heatmap from the feature correlations of a dataset and see a set of features that bears Zero-correlations both with:
every other feature and
also with the target/label
.Ref …
1
vote
1
answer
62
views
For text classification that has innumerable features, how do I choose the number of neurons...
In my use case of text classification (identify the author from a subset of 10 authors), I find that post all processing with trigrams, there are a 100 thousand and odd features with nearly 50k observ …
- 6,712
1
vote
1
answer
246
views
Why should re-sampling change the value of model's coefficients?
I have the code below in python to create LinearRegression model. When I train the model with re-sampled data, I get different values for its coefficients. I can't understand why that happens. Can you …
- 352