The explosive growth has produced a more urgent need for new techniques and automated tools that can help us convert this data into useful information and knowledge. Like the first edition, chose the most popular data mining book by KD Nuggets readers, this book explores concepts and techniques for finding hidden patterns in large data sets, focusing on issues relating to their feasibility, usefulness, effectiveness, and scalability. This new edition substantially improve the first edition, and new chapters have been added to cope with new developments on mining complex types of data-including stream data, sequence data, graph structured data, social network data, and multi-relational data. Are you an experienced professional or a new student of data mining, this book has much to offer: * Expression, a comprehensive practical concepts and techniques you need to know to get the most out of real business data. * Updates that incorporate input from readers, a change in the field, and further material about the statistics and machine learning. * Dozens of algorithms and implementation examples, all easily understood pseudo-code and suitable for use in the real world, large-scale data mining project. * Support full class to the instructor at the companion site www.mkp.com/datamining2e.