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The three core problems that can be identified with any SOA based system are: (i) service discovery, (ii) service selection, and (iii) service composition. Most of the previous researches have considered these three problems separately. However, we argue that these three problems are intrinsically related and hence, cannot be treated separately. We propose a proactive event-driven model where user...
What is the impact of obstacles on the graphs of connections between stations in Mobile Ad hoc Networks? In order to answer, at least partially, this question, the first step is to define both an environment with obstacles and a mobility model for the stations in such an environment. The present paper focuses on a new way of considering the mobility within environments with obstacles, while keeping...
Enterprises employ goal models and process models in running their businesses, as well as when building information systems. A goal model is used to model the interests, intentions and strategies of different stakeholders. A process model is used to describe organizational business processes. An enterprise can benefit from using goal models to motivate the decisions when constructing process models...
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