Knowledge discovery takes the raw results from data mining (the process of extracting trends or patterns from data) and carefully and accurately transforms them into useful and understandable information. In this book, active practitioners and leading researchers detail recent advances in knowledge discovery. Coverage presents a good balance of introductory material on the knowledge discovery process, advanced issues, and state-of-the-art tools and techniques. An overview of the field, looking at the issues and challenges involved, is followed by coverage of recent trends and important applications of advanced data mining techniques in areas such as life sciences, world-wide web, image databases, cyber security, and sensor networks.