International Journal of Intelligent Systems and Applications(IJISA)

ISSN: 2074-904X (Print), ISSN: 2074-9058 (Online)

Published By: MECS Press

IJISA Vol.13, No.2, Apr. 2021

Collaborative E-Learning Process Discovery in Multi-tenant Cloud

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Sameh. Azouzi, Jalel eddine. Hajlaoui, Zaki. Brahmi, Sonia. Ayachi Ghannouchi

Index Terms

LPaaS;BPaaS E-learning process;Discovery;QoS;Cloud Computing;Recommender System


With the appearance of the COVID-19 pandemic, the practice of e-learning in the cloud makes it possible to: avoid the problem of overloading the institutions infrastructure resources, manage a large number of learners and improve collaboration and synchronous learning. In this paper, we propose a new e-leaning process management approach in cloud named CLP-in-Cloud (for Collaborative Learning Process in Cloud). CLP-in-Cloud is composed of two steps: i) design general, configurable and multi-tenant e-Learning Process as a Service (LPaaS) that meets different needs of institutions. ii) to fulfill the user needs, developpe a functional and non-functional awareness LPaaS discovery module. For functional needs, we adopt the algorithm A* and for non-functional needs we adopt a linear programming algorithm. Our developed system allows learners to discover and search their preferred configurable learning process in a multi-tenancy Cloud architecture. In order to help to discover interesting process, we come up with a recommendation module. Experimentations proved that our system is effective in reducing the execution time and in finding appropriate results for the user request.

Cite This Paper

Sameh. Azouzi, Jalel eddine. Hajlaoui, Zaki. Brahmi, Sonia. Ayachi Ghannouchi, "Collaborative E-Learning Process Discovery in Multi-tenant Cloud", International Journal of Intelligent Systems and Applications(IJISA), Vol.13, No.2, pp.21-37, 2021. DOI: 10.5815/ijisa.2021.02.02


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