Expanding the scope of the bestselling first edition, this new edition is now in two volumes. It contains nine new chapters and focuses on the most recent developments in the fusion of data in a variety of applications from military to automotive to medical. It provides information on mathematical techniques and computer methods employed to perform fusion. The set includes new material on target tracking and identification, situation refinement, consequence prediction, resource allocation and refinement, and human computer interaction and cognitive support. It provides new material on engineering issues such as fusion in distributed network systems, information security, and issues with service-oriented architectures.