A schema mapping is a specification that describes how data structured under one schema (the source schema) is to be transformed into data structured under a different schema (the...
Ronald Fagin, Phokion G. Kolaitis, Lucian Popa, Wa...
Multimedia streaming means delivering continuous data to a plethora of client devices. Besides the actual data transport this also needs a high degree of content adaptation respec...
: In the Grid environment, user can manage and make use of web services, such as uploading or downloading web services. But when user want to download one web services to run it in...
Abstract. Many software applications are based on collaborating, yet competing, agents or virtual organisations exchanging services. Contracts, expressing obligations, permissions ...
QoS (Quality of Service) support in Web services is an important issue since it ensures service usability and utility for each client and, in addition, improves server utilization...