Discovering temporal patterns hidden in a sequence of events has applications in numerous
areas like network failure analysis, customer behaviour analysis, web navigation pattern …

This article addresses issues related to traces modelling for formally describing human
interactions of people engaged in a synchronous collaborative learning activity. The …

With the development of information and Internet technology, human society has stepped
into an era of information overload. Owing to the overwhelming quantity of information, both …

This article addresses issues related to traces modelling and visualization in synchronous
collaborative learning. The objective is to propose models and tools for representing …

Toute activité médiée par l'outil informatique laisse des traces numériques qui constituent en
puissance des connaissances utiles, pour cette activité ou des activités futures. L'approche …

In education, e-learning is highly adopted to improve the learning experience and increase
learning efficiency and engagement. Yet, an explosion of online learning materials has …

In this paper we present a general framework to describe a trace-based learner modelling
process. This framework includes three knowledge models: the first model is an explicit …

In this paper, we present a Trace Based framework for managing and transforming traces of
observation and use of real life objects. Considering trace based systems as Digital Object …

In the Kolflow project, our general objective is to develop an assistance engine suitable for
distributed applications. In order to provide contextualized and relevant assistance, we feed …

L'analyse des interactions humaines multimodales médiatisées par ordinateur est difficile.
La variété et la diversité des données recueillies par l'instrumentation de telles activités sont …