The world is on the verge of fully ushering in the fourth industrial revolution of which artificial intelligence (AI) is the most important general-purpose technology. AI is the theory and development of machines that can imitate human intelligence in tasks such as visual perception speech recognition decision-making and human language translation. In this book the authors will present state-of-the-art AI applications and research with a focus on machine learning and deep learning applications and Deep neural network architectures. This book will provide a complete overview of AI and deep learning technologies and applications with the future work overview.