Summary
After reading this chapter, you should now understand what XAI is and why it is so important. You have learned about the various terms and concepts related to explainability techniques, which we will frequently use throughout this book. You have also learned about certain key criteria of human-friendly explainable ML systems and different approaches to evaluating the quality of the explainability techniques. In the next chapter, we will focus on various types of model explainability methods for structured and unstructured data.