Kirjahaku

A new discipline, Quantum Information Science, has emerged in the last two decades of the twentieth century at the intersection of Physics, Mathematics, and Computer Science. Quantum Information Processing is an application of Quantum Information Science which covers the transformation, storage, and transmission of quantum information; it represents a revolutionary approach to information processing. Classical and Quantum Information covers topics in quantum computing, quantum information theory, and quantum error correction, three important areas of quantum information processing. Quantum information theory and quantum error correction build on the scope, concepts, methodology, and techniques developed in the context of their close relatives, classical information theory and classical error correcting codes.

Complex Systems and Clouds: A Self-Organization and Self-Management Perspective provides insights into the intricate world of self-organizing systems. Large scale distributed computer systems have evolved into very complex systems and are at the point where they need to borrow self-adapting organizing concepts from nature. The book explores complexity in big distributed systems and in the natural processes in physics and chemistry, building a platform for understanding how self-organization in big distributed systems can be achieved. It goes beyond the theoretical description of self-organization to present principles for designing self-organizing systems, and concludes by showing the need for a paradigm shift in the development of large-scale systems from strictly deterministic to non-deterministic and adaptive.

Today, an ever-expanding set of human activities, ranging from business processes to healthcare to education and research, is dependent upon the Internet. Most processes involve a workflow, the coordinated execution of multiple activities. In a given application, once the key stages of the workflow have been isolated, an infrastructure to coordinate the handling of individual cases is necessary. Internet-Based Workflow Management shows how to understand, develop, and use societal services for process coordination in an information grid with a rich set of hardware and software resources. In such a semantic web, individual services offered by autonomous service providers can be composed to perform the complex tasks involved in emerging new applications. The book is designed to be accessible to IT practitioners and researchers as well as to those without formal training in computer science. Businesspeople, scientists, engineers, or anyone else involved in the development of Internet-centric applications will find the book an invaluable resource. The coverage includes: *Workflow management *Distributed systems *Modeling of distributed systems and workflows *Networking *Quality of service *Open systems *Software agents *Knowledge management *Planning In the final chapter of the book, Dan Marinescu brings together all these elements in a case study that shows the step-by-step development of middleware for process coordination. This middleware is available under an open source license at www.wiley.com.

This book is a collection of articles on topics related to process coordination and ubiquitous computing presented at a mini-workshop held on the campus of the University of Central Florida in December 2001.

Papers collected here, from a December 2001 workshop held at the University of Central Florida, examine topics related to process coordination and ubiquitous computing. Papers on coordination models discuss areas such as space-based coordination and open distributed systems, global virtual data stru