We consider complete graphs with edge weights and/or node weights taking values in some set. In the first part of this paper, we show that a large number of graphs are completely...
Abstract--Sparse representations of signals have drawn considerable interest in recent years. The assumption that natural signals, such as images, admit a sparse decomposition over...
From 28 May to 1 June 2007, a seminar on 'Information Visualization–HumanCentered Issues in Visual Representation, Interaction, and Evaluation' took place at the Inter...
Andreas Kerren, John T. Stasko, Jean-Daniel Fekete...
In this paper we provide a formal analysis of the idea of normative co-ordination. We argue that this idea is based on the assumption that agents can achieve flexible co-ordination...
Jonathan Gelati, Antonino Rotolo, Giovanni Sartor,...
In this paper, we study the problem of constructing a family of surfaces from a given spatial geodesic curve. We derive a parametric representation for a surface pencil whose memb...