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In this paper, we present an approach to adapt the e-assessment workflow by considering learner's profiles. We have started by creating a learner profile ontology based on extraction data from e-assessment activities, file log and personal information. Then, we have defined three adaptation actions: Add Activity, Edit Activity and Delete Activity, applied on the workflow assessment and using information...
Using Cloud Computing environment, the e-assessment process becomes an orchestration of a set of dedicated cloud services. In this paper, we propose an architecture for an e-assessment environment based on cloud services. This environment implements an approach that we have proposed to develop a generic e-assessment process which will be adapted to a learner profile. The e-assessment process activities...
In this paper we propose an model driven approach for the specification and the execution of flexible workflows composed from cloud services. Flexibility of workflow means fast reactivity to internal and external changes. The basic challenge for workflow now is the ability to respond dynamic changes. To fulfill, we define functional and behavioral views of the flexible workflow. The first view is...
This paper presents a meta-model transformation based approach to reasoning about sequence diagrams using B event. We present an approach for the specification and the verification of flexible Workflow applications of cloud services. Our approach is based on the semiformal notation of UML sequence diagrams, and the formal method B event. We have developed a tool called SD2EventB supporting the proposed...
Nowadays, there are many problems related to the e-learning in the development of E-assessment such as the difficulty to use the assessment object from a platform to another one. As the domain model reuse rate is very low in various e-learning systems and hardness to guarantee the consistency between designs and codes. Therefore, we need an approach aiming to generate a general process of the e-assessment...
Nowadays, there are many problems related to the application development of E-Assessment such as the difficulty to use the assessment object from a platform to another one. In addition, the domain model reuse rate is very low in various application systems, and hardness to guarantee the consistency between designs and codes. Therefore, to solve these problems, we need an approach aiming to automate...
Currently, there are many problems of the application development of E-Assessment such as the difficulty to use the assessment object from a platform to another one. In addition, the domain model reuse rate is very low in various application systems, and hardness to guarantee the consistency between designs and codes. Therefore, to resolve these problems, we need an approach aiming to automate the...
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