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2.1 |
Data Types and Forms | |||
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2.2 |
Data Preparation Methods | |||
| 2.2.1 | Data Normalization | |||
| 2.2.2 | Dealing with Temporal data | |||
| 2.2.3 | Outlier Removal techniques | |||
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2.3 |
Data Preprocessing Methods | |||
| 2.3.1 | Data Cleaning | |||
| 2.3.1.1 | Missing Data | |||
| 2.3.1.2 | Noisy Data | |||
| 2.3.1.3 | Inconsistent Data | |||
| 2.3.2 | Data Reduction | |||
| 2.3.2.1 | Dimension Reduction | |||
| 2.3.2.1.1 | Feature Selection | |||
| 2.3.2.1.2 | Feature Transformation | |||
| 2.3.2.2 | Instance Selection | |||
| 2.3.2.3 | Value Discretization | |||
| 2.3.2.3.1 | Binning | |||
| 2.3.2.3.2 | Entropy-based | |||
| 2.3.2.3.3 | ChiMerge and Chi2 | |||
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2.4 |
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2.5 |
Chapter Review Exercises | |||