TQoS: Transactional and QoS-Aware Selection Algorithm for Automatic Web Service Composition

QoS-aware Web services Selection based on Fuzzy Dominance 7 Service S 6 which has a good compromise between QoS parameters was set up to the 3rd rank.. From this result, we confirm

Dans ce travail nous consid´ erons un type sp´ ecial de contraintes qui permet d’exprimer la pos- sibilit´ e d’engendrer un message (correspondant ` a un pattern donn´ e) ` a

L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des

Relational Concept Analysis (RCA) helped us to take into account both QoS requirements and levels of composability in classifying candidate web services for implementing the tasks..

In this paper, we propose a requirement-centric approach which allows: (i) modeling users’ requirements for SBAs with the MAP formalism and specifying required services using

This approach allows: (i) modeling SBAs in terms of functional and non-functional users’ requirements, (ii) discovering the required WSs, (iii) selecting the most appropriate

Probabilistic contract composition: This is the process of deriving a con- tract which can be offered to the orchestration’s client, from contracts established with the services

- Specification of a constraint-based service selection model - A dominance and constraint-based service pruning approach - Exact and approximate service selection approaches at