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Data Science
Bowen Peng's user avatar
Bowen Peng's user avatar
Bowen Peng's user avatar
Bowen Peng
  • Member for 6 years
  • Last seen more than 2 years ago
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Top posts
question
11
how to check the distribution of the training set and testing set are similar
Apr 18, 2019
question
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, 2019
question
2
How to choose an optimal threshold for binary discretization
Apr 29, 2019
question
1
how to deal with two high correlations feature which both has a low correlation with target
May 16, 2019
question
0
How understand scatter like this way? [closed]
Dec 13, 2018
Top network posts
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28
No module named 'graphviz' in Jupyter Notebook
21
How to set the default figure size and DPI of all plots drawn by `matplotlib.pyplot`
15
how to use np.max for empty numpy array without ValueError: zero-size array to reduction operation maximum which has no identity
12
Why does `categorical_feature` of lightgbm not work?
5
How to calculate the number of parameters in CNN when dealing with pictures