: It oftcn makes sense to employ both text and pictures wheu referring to world objects. In this paper, we present a model for referring which is based on the assumption that conce...
Abstract. In this article we present a conceptual analysis of the notion of learners’ selforganization in CSCL macro-scripts. We highlight that taking into account selforganizati...
We propose a parallel and distributed component framework for building Grid applications, adapted to the hierarchical, highly distributed, highly heterogeneous nature of Grids. Thi...
Learning Objects are atomic packages of learning content with associated activities that can be reused in different contexts. However traditional Learning Objects can be complex an...
David E. Millard, Yvonne Margaret Howard, Patrick ...
This paper proposes a unified approach for initializing, detecting and tracking of multiple moving objects. Object initialization is achieved through novel seed selection which is...