1 vote

Performing EDA on a dataset with missing features

There are a lot of techniques through which you can fill the missing values. Some of them are: 1.) Replacing with mean, median or mode as you correctly pointed out. 2.) Replacing with a constant value ...
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  • 1,241
1 vote

how to deal with columns that has different value in only 1 or 2 rows?

In other words, you have sparse binary features. A vast majority of the data is zeros. The remaining data are ones. One option is to transform the features to be denser. This can be done with ...
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