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Author: search.filters.author.Benna, AmelSubject: search.filters.subject.MDA

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    Social Business Process Model Recommender: An MDE approach
    (CERIST, 2018-09-26) Khider, Hadjer; Hammoudi, Slimane; Benna, Amel; Meziane, Abdelkrim
    with the advent of the social Web (Web 2.0) and the massive use of online social networks (OSNs) (e.g.Facebook, LinkedIn). OSNs have become new opportunity that provides huge Masses of data about users’, rich in their diversity and important in their quantity. Exploring the profiles data among these OSNs attract a great deal of attention among researchers in several research areas: social information retrieval systems, social recommendation systems. Social Recommender Systems aim to generate meaningful recommendations to a collection of users for items that might be interesting for them. In this paper we propose to investigate social recommender systems for improving Business process (BP) models reuse in process models repositories. The recommender system we propose to integrate we called SBPR recommender. SBPR recommender aims to recommend to the users of such repositories BP models for reuse. LinkedIn User profile is the source of social data for SBPR recommender; BP models are target items to be recommended to user. We propose a framework based on Model Driven Engineering (MDE) approach where techniques of models, metamodels, transformation and weaving are used to implement a generic recommendation process.
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    Using MDA approach to enhance Web services description with social information
    (CERIST, 2013-05) Benna, Amel; Ahmed-Nacer, Mohamed
    Recent research on Web services has demonstrated the need of including the social dimension into different stages of the Web service lifecycle. Also researchers have found that social relationships between Web services can be identified using social network concepts. However, much of these works are focused on how to discover/recommend, secure, build and manage social networks but do not describe how to develop a social Web service and what would be its description. Our goal in this paper is to enhance Web services description with social information using the MDA approach. We first propose a social Web services interaction metamodel to be used as a basis for the development of social Web services application and an association platform. The social Web services interaction metamodel concepts are grouped according to different views. Each of these views is represented by a Metamodel based Meta Object Facility (MOF) package. The social services metamodel is then transformed to social Web services description schema that validates standards Web services description. Finally, a sample application of the social Web services description model and its associated schema has been implemented based on the instantiation of the proposed metamodel.