Limits of AI - Theoretical, Practical, Ethical - Paperbackby Klaus Mainzer (Author), Reinhard Kahle (Author) Artificial intelligence is a key technology with great expectations in science, industry, and everyday life. This book discusses both the perspectives and the limitations of this technology. This concerns the practical, theoretical, and conceptual challenges that AI has to face. In an early phase of symbolic AI, AI focused on formal programs (e. g., expert systems), in which rule based knowledge was