Retour à Lergnes

De la cellule biologique à la cellule urbaine : retour sur trois expériences de modélisation multi-échelles à base d'agents

Simulating complex natural or social systems often implies to consider entitites at several levels of organisation, and take into account the way they influence each other. The choice of scales is driven by both methodological and thematic constraints which among others include the objects of significiance for the specialists, availability of relevant data for comparison, question of interest a...

Campus numériques. Retour sur une politique ambitieuse d'enseignement supérieur à distance

This paper deals with two main issues. First, it takes up a critical stance on the bid to modernize the higher education by resorting to the means provided by the open and distance learning. Then it goes back over the difficulties the implementation of this type of learning encounters within the university environment. Leaving aside the techno-pedagogical aspects so often referred to in order t...

Big data analytics - Retour vers le futur 3. De statisticien à data scientist

The rapid evolution of information systems managing more and more voluminous data has caused profound paradigm shifts in the job of statistician, becoming successively data miner, bioinformatician and now data scientist. Without the concern of completeness and after having illustrated these successive mutations, this article briefly introduces the new research issues that quickly arise in Stati...

Où en est-on de la dissipation du calcul? Retour à Bennett

Big Data - Retour vers le Futur 3; De Statisticien à Data Scientist

L'évolution rapide des systèmes d'information gérant des données de plus en plus volumineuses a causé de profonds changements de paradigme dans le travail de statisticien, devenant successivement prospecteur de données, bio-informaticien et maintenant data scientist. Sans souci d'exhaustivité et après avoir illustré ces mutations successives, cet article présente brièvement les nouvelles questi...