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To effectively cope with correctness issues of concurrent and timed systems, the use of formal tools is mandatory. This paper proposes an original approach to modeling and exhaustive verification of Java-based concurrent systems which relies on the popular UPPAAL model checker. More precisely, a library of UPPAAL timed automata (TA) reproducing the semantics of major Java concurrent and synchronization...
We present a novel method for automatic parallelization of functional programs which combines interpretation and just-in-time compilation. We propose an execution model for a Lisp-based programming language which involves a runtime environment which is able to identify portions of code worth running in parallel and is able to spawn new threads of execution. Furthermore, in order to achieve better...
In recent years, smart-devices became very popular among people of all ages around the world. Very important is especially their usage in health applications. Special Body Area Network (BAN) for the stress monitoring is currently being developed within the authors' department. Android-based smartphone is employed as the main control unit of the sensor network built on the star architecture. Since...
ParaMoise is a novel organisational model that permits to specify parallel and concurrent systems' organisation and reorganisation. Workflows, locks and multiple organisation managers are the entities that differentiate this model from it antecedent, the Moise+ framework. All these entities must be efficiently designed and implemented to ensure the practical usage of the theoretically formulated model...
Adequate integrated ICT infrastructure and services are a prerequisite for keeping pace with the rapid rise of complexity and service levels in logistics. Recent studies indicate a high attractiveness and impact perspective of cloud computing for logistics service providers within few years in order to cope with the growing IT capacity demands. Within this paper, a comprehensive overview is given...
During interactions, system actors may face up to misunderstandings when their local visions contain inconsistent data about a same fact. Misunderstandings in interaction are likely to reduce interactivity performances (deviation or deadlock) or even affect overall system behavior. In this paper, we present agent-based architecture and scenario-structuring approach to deal with such misunderstandings...
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