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The following topics are dealt with: service mediation and recommendation; service management; quality of service; Web services; service composition; service discovery; service provision; publication/subscription; service formal verification; cloud computing; sensor network; ad hoc network; network security; wireless networks; ubiquitous network computing; and service oriented software.
These keynote speeches discuss the following: M&SaaS Modeling and Simulation as a Service: Opportunities and challenges, The Design of BonjourGrid: A Decentralized System for the Coordination of Multiple Instances of Desktop Grid Middleware, Evolution and Provision of the Network Information service.
Since recently, it is accepted that mediation can take many forms depending on the application domains: for example, mediation can be seen as a means to deal with interoperability between legacy applications in large Information Systems in a variety of environments including Cloud or to synchronize, integrate and route data from sensor networks in pervasive applications. In this paper we present a...
The inadequate quality of context forces the context consumers in pervasive environments to reason about the quality and relevance of context to be confident of its worth to perform their functionality. The additional task of analyzing large volumes of context drastically affects the performance of the context consumers to adjust to dynamically changing situations. A single value that presents the...
Before web services initiating message exchanges with each other, the interoperability issues must be solved. Protocol mismatch addresses the problem of different message ordering between the service provider and the service consumer. Deadlock, a subcategory of protocol mismatch, happens when all both parties wait for incoming messages indefinitely. Deadlocks are considered irresolvable by most automated...
This paper proposes a blogger reputation evaluation model based on opinion analysis for blogosphere (namedTOAM). This model not only calculates the semantic opinion of blog comment text, but also takes the reputation of blogger into evaluation and retrieves the topic opinion attitudes of internet users with different reputation. Oriented to the different length of blog comment, TOAM adopts two calculation...
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