Data Science
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Bowen Peng
  • Member for 3 years
  • Last seen more than a month ago
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All Questions Answers Articles
Votes Newest
9
how to check the distribution of the training set and testing set are similar
Apr 18 '19
3
why One-Hot Encoder can avoid the situation that the model will misunderstand the data to be in some kind of order if the data has been Label Encoding
Apr 25 '19
2
How to choose an optimal threshold for binary discretization
Apr 29 '19
1
how to deal with two high correlations feature which both has a low correlation with target
May 16 '19
0
How understand scatter like this way? [closed]
Dec 13 '18
Top network posts
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19
No module named 'graphviz' in Jupyter Notebook
9
How to set the default figure size and DPI of all plots drawn by `matplotlib.pyplot`
8
how to use np.max for empty numpy array without ValueError: zero-size array to reduction operation maximum which has no identity
5
Why does `categorical_feature` of lightgbm not work?
5
how to sum up a vector of vector int in C++ without loops

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