2020/11
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Data Analysis process; Feature selection methods (in Feature Engineering)]Data-Science 2020. 11. 18. 00:38
Data Analysis process Project Scoping(Define Problem) Data Collection EDA Data processing Cleaning (Drop, Drop duplicated row, Handling Missing value ) Transforming (Rename, Autoencoding) Normalization (Min-Max, detect outlier) Feature Engineering Modeling Evaluation Project Delivery / Insights Handling Missing values Deletion Pair-wise deletion List-wise deletion Drop entire column deletion Imp..