# Part IV. MACHINE LEARNING

- [1.Machine Learning Basics](/teaching/part-iv.-machine-learning/1.machine-learning-basics.md)
- [1.1 Data Pre-processing](/teaching/part-iv.-machine-learning/1.machine-learning-basics/1.1.data-preprocessing.md)
- [1.2 Data Visualization & Dimension Reduction](/teaching/part-iv.-machine-learning/1.machine-learning-basics/1.2.data-dimension-reduction.md)
- [1.3 Feature Extraction and Selection](/teaching/part-iv.-machine-learning/1.machine-learning-basics/1.3.feature-engineering.md)
- [1.4 Machine Learning Classifiers/Models](/teaching/part-iv.-machine-learning/1.machine-learning-basics/1.4.machine-learning-model.md)
- [1.5 Performance Evaluation](/teaching/part-iv.-machine-learning/1.machine-learning-basics/1.5.model-evaluation.md)
- [2.Machine Learning with R](/teaching/part-iv.-machine-learning/2.machine-learning-with-r.md)
- [3.Machine Learning with Python](/teaching/part-iv.-machine-learning/3.machine-learning-with-python.md)