The main focus of this text centers on intelligent computing systems modeling biological and natural, including swarm intelligence, fuzzy systems, artificial neutral networks, artificial immune systems and evolutionary computing. Engelbrecht provides readers with a broad knowledge of Computational Intelligence (CI) paradigms and algorithms; invite readers to implement and solve real world problems, complex problems within the framework of CI development. State-of-the-art coverage of the latest developments in computational intelligence complex with further discussion about intelligence and artificial intelligence (AI). Computational Intelligence: An Introduction, Second Edition is essential reading for third and fourth years of undergraduate and graduate students studying CI. In addition, will also be a useful resource for researchers in Computational Intelligence and Artificial Intelligence, as well as engineers, statistics, operational researchers, and bioinformaticians with an interest in applying AI or CI to solve problems in their domain.