- Dimensionality
- Distribution
- Granularity
- Sparsity
- Correlation
- Missing-values imputation
- Anomaly/outlier detection and removal
- Discretization and Dummification
- Normalization
- Balancing
- Feature selection
- Feature extraction
- Feature generation
- Pattern mining
- Clustering
- Naïve Bayes
- kNN
- Decision tree
- Random forest
- Gradient boosting
- Overfitting
- Profiling
- Transformation
- Forecasting
- Motif discovery