Major Tasks in Data Preprocessing
{"Image DocumentName": "Major Tasks in Data Preprocessing", "Image ImageDescription": "Data cleaning. Fill in missing values, smooth noisy data, identify or remove outliers, and resolve inconsistencies. Data integration. Integration of multiple databases, data cubes, or files. Data transformation. Normalization and aggregation. Data reduction. Obtains reduced representation in volume but produces the same or similar analytical results. Data discretization. Part of data reduction but with particular importance, especially for numerical data.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}