Information systems with complex and nested interconnections are often represented by diagrams making these systems easier to understand and interpret. Particular such diagrams are Sankey diagrams, a visualization tool allowing to depict quantities …
This paper focuses on anticipating the drop-out among MOOC learners and helping in the identification of the reasons behind this drop-out. The main reasons are those related to course design and learners behavior, according to the requirements of the …
In this paper we present some new metaphors for immersive 3D visualization of communities networks: one spherical projection for visualization of intra-community links and one circular distribution for visualization of inter-community links.
The study of information dissemination in social networks is of particular importance in many areas as marketing, politics and security for example. Various strategies are being developed to disseminate information, those aimed at disseminating …
Computer science is a challenging discipline on many levels, and it's teaching provoked many investigations in the pedagogical field. When complexity due to heterogeneity in a group of students (different levels of skills, curricula and professional …
In this paper, we focus on the very specificity of rumors as pieces of information for modeling their process of propagation. We consider a population of pedestrians walking in a city and we assume that a rumor is transmitted by word of mouth from …
Dans cet article, nous décrivons une stratégie pédagogique qui permet une intégration harmonieuse entre étudiants francophones et non francophones au sein d'un même enseignement scientifique donné en français. Cette démarche a été testée à Telecom …
Ce retour d'expérience présente un dispositif dont le but est de motiver les étudiants et de développer leur autonomie, tout en se préoccupant de la capacité des enseignants à effectuer un suivi individualisé. Nous présentons, dans cet article, les …