From the reviews: "This research monograph offers a broad coverage of the recent developments in ... type-2 fuzzy sets and fuzzy systems. ... The monograph is arranged into 17 concise and well-focused chapters covering a wealth of applications and methodologies of type-2 fuzzy sets. ... chapters brings some useful motivating notes and elaborates on the algorithms pertinent to the problem at hand. ... a timely compendium of applications of type-2 fuzzy systems and offers the reader a sound overview of design techniques supporting the construction of such architectures." (Witold Pedrycz, Zentralblatt MATH, Vol. 1171, 2009)