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Results tagged with preprocessing
Search options questions only
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user 46893
Data preprocessing is a data mining technique that involves transforming raw data into a better understandable or more useful format.
26
votes
4
answers
25k
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Different Test Set and Training Set Distribution
I am working on a data science competition for which the distribution of my test set is different from the training set. I want to subsample observations from training set which closely resembles test …
- 261