To address the recipes in this chapter, you need the following files (available on GitHub):
- svm.py
 - data_multivar.txt
 - svm_imbalance.py
 - data_multivar_imbalance.txt
 - svm_confidence.py
 - perform_grid_search.py
 - building_event_binary.txt
 - building_event_multiclass.txt
 - event.py
 - traffic_data.txt
 - traffic.py
 - IrisTensorflow.py
 - stacking.py