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Imputation for categorical values (Specifically via KNN imputation)
June 18, 2022, 12:56 p.m. | /u/imhungryforp1zza
Data Science www.reddit.com
The one-hot encoded features are treated as continuous values, which means instead of being assigned to 1 or 0, they're getting the average of their neighbors (e.g. if the three closest neighbors' values are \[0,1,1\], the imputed value will be …
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