This book inclusively and systematically presents the fundamental methods, models and techniques of practical application of grey data analysis, bringing together the authors' many years of theoretical exploration, real-life application, and teaching. It also reflects the majority of recent theoretical and applied advances in the theory achieved by scholars from across the world, providing readers a vivid overall picture of this new theory and its pioneering research activities. The book includes 12 chapters, covering the introduction to grey systems, a novel framework of grey system theory, grey numbers and their operations, sequence operators and grey data mining, grey incidence analysis models, grey clustering evaluation models, series of GM models, combined grey models, techniques for grey systems forecasting, grey models for decision-making, techniques for grey control, etc. It also includes a software package that allows practitioners to conveniently and practically employ the theory and methods presented in this book. All methods and models presented here were chosen for their practical applicability and have been widely employed in various research works. I still remember 1983, when I first participated in a course on Grey System Theory. The mimeographed teaching materials had a blue cover and were presented as a book. It was like finding a treasure: This fascinating book really inspired me as a young intellectual going through a period of confusion and lack of academic direction. It shone with pearls of wisdom and offered a beacon in the mist for a man trying to find his way in academic research. This book became the guiding light in my life journey, inspiring me to forge an indissoluble bond with Grey System Theory. --Sifeng Liu

Practical Aviation Security: Predicting and Preventing Future Threats, Third Edition is a complete guide to the aviation security system, from crucial historical events to the policies, policymakers, and major terrorist and criminal acts that have shaped the procedures in use today, as well as the cutting edge technologies that are shaping the future. This text equips readers working in airport security or other aviation management roles with the knowledge to implement effective security programs, meet international guidelines, and responsibly protect facilities or organizations of any size. Using case studies and practical security measures now in use at airports worldwide, readers learn the effective methods and the fundamental principles involved in designing and implementing a security system. The aviation security system is comprehensive and requires continual focus and attention to stay a step ahead of the next attack. Practical Aviation Security, Third Edition, helps prepare practitioners to enter the industry and helps seasoned professionals prepare for new threats and prevent new tragedies.

Practical Airport Operations, Safety, and Emergency Management: Protocols for Today and the Future focuses on the airport itself, not the aircraft, manufacturers, designers, or even the pilots. The book explores the safety of what's been called 'the most expensive piece of pavement in any city'- the facility that operates, maintains, and ensures the safety of millions of air passengers every year. The book is organized into three helpful sections, each focusing on one of the sectors described in the title. Section One: Airport Safety, explores the airport environment, then delves into safety management systems. Section Two: Airport Operations, continues the conversation on safety management systems before outlining airside and landside operations in depth, while Section Three: Airport Emergency Management, is a careful, detailed exploration of the topic, ending with a chapter on the operational challenges airport operations managers can expect to face in the future. Written by trusted experts in the field, users will find this book to be a vital resource that provides airport operations managers and students with the information, protocols, and strategies they need to meet the unique challenges associated with running an airport.

This book inclusively and systematically presents the fundamental methods, models and techniques of practical application of grey data analysis, bringing together the authors' many years of theoretical exploration, real-life application, and teaching. It also reflects the majority of recent theoretical and applied advances in the theory achieved by scholars from across the world, providing readers a vivid overall picture of this new theory and its pioneering research activities. The book includes 12 chapters, covering the introduction to grey systems, a novel framework of grey system theory, grey numbers and their operations, sequence operators and grey data mining, grey incidence analysis models, grey clustering evaluation models, series of GM models, combined grey models, techniques for grey systems forecasting, grey models for decision-making, techniques for grey control, etc. It also includes a software package that allows practitioners to conveniently and practically employ the theory and methods presented in this book. All methods and models presented here were chosen for their practical applicability and have been widely employed in various research works. I still remember 1983, when I first participated in a course on Grey System Theory. The mimeographed teaching materials had a blue cover and were presented as a book. It was like finding a treasure: This fascinating book really inspired me as a young intellectual going through a period of confusion and lack of academic direction. It shone with pearls of wisdom and offered a beacon in the mist for a man trying to find his way in academic research. This book became the guiding light in my life journey, inspiring me to forge an indissoluble bond with Grey System Theory. --Sifeng Liu