Artificial intelligence is the field of computer science that is concerned with creation and design of software and machines exhibiting intelligence as in case of human beings. Intelligence means that the machines must be capable of adapting to changing environments and changing goals. It is an interdisciplinary field that includes mathematics, computer science, philosophy, neuroscience, linguistics, and psychology. There are certain varieties of tools that are employed in this field for example methods based on economics and probability, logic, mathematical optimization and many others. This book brings forth some of the most innovative concepts and elucidates the unexplored aspects related to this area of study. As this field is emerging at a fast pace, this book will help the readers to better understand the concepts of artificial intelligence. It is a compilation of chapters that discuss the most vital concepts and emerging trends in this discipline. It is a ripe text for computer engineers, software developers, researchers and students associated with artificial intelligence