This is the English edition monograph developed and updated from China's best-selling and award-winning book on Artificial Intelligence. It covers the foundations as well as the latest developments of Artificial Intelligence in a comprehensive and systematic manner and can be used as a valuable guide for students and researchers. A wide range of topics in artificial intelligence are covered in this book with three distinct features. First of all, the book is in a comprehensive system, covering the core technology of artificial intelligence, including the basic theories and techniques of ""traditional"" artificial intelligence, and the basic principles and methods of computational intelligence. Secondly, the book focuses on innovation, focusing on advanced learning methods for machine learning and deep learning techniques and other artificial intelligence that have been widely used in recent years. Thirdly, the theory and practice of the book are highly integrated. There are theories, techniques and methods, as well as many application examples, which will help readers to understand the artificial intelligence theory and its application development.