Distributed Approach for QoS Service Selection in Web of Objects | Zendy

Nacera Temglit | Zendy; Abdelghani Chibani | Zendy; Karim Djouani | Zendy; Mohamed Ahmed Nacer | Zendy

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Distributed Approach for QoS Service Selection in Web of Objects

Author(s) -

Nacera Temglit,

Abdelghani Chibani,

Karim Djouani,

Mohamed Ahmed Nacer

Publication year - 2016

Publication title -

procedia computer science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.334

H-Index - 76

ISSN - 1877-0509

DOI - 10.1016/j.procs.2016.04.240

Subject(s) - computer science , web service , quality of service , distributed computing , formalism (music) , the internet , architecture , service composition , service oriented architecture , context (archaeology) , internet of things , multi agent system , service (business) , selection (genetic algorithm) , world wide web , computer network , artificial intelligence , art , paleontology , economy , economics , visual arts , biology , musical

In the Internet of Things (IoT), web objects and services can be seen as distributed and cooperative agents that need to collaborate in order to reach advanced functionalities and also to optimize the overall quality offered to the end users. For this purpose, we propose in this paper a distributed and optimal QoS services selection approach based on Multi-Agents paradigm and Distributed Constraints Optimization Formalism (DCOP). Hence, we revisited a DCoP technique for developing a new complete algorithm for service selection: the’Synch4QoS’ implemented under a multi-agent architecture using a real-time Web protocol for communi- cation. The proposed algorithm takes into accounts the specificities of the service composition context and the satisfaction of the global user's constraints

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