This paper examines the use of icons as communication devices in persistent conversations. The paper presents findings from the author’s ethnographic study of a fan group on Liv...
We present our experiences and investigations with an experimental metropolitan multi-radio mesh network that covers an area of approximately 60 Km2 in the city of Heraklion, Cret...
Abstract. We consider geometric shortest path queries between arbitrary pairs of objects on a connected polyhedral surface P of genus g. The query objects are points, vertices, edg...
A new, area-based mesh simplification algorithm is described. The proposed algorithm removes the center vertex of a polygon which consists of n ≥ 3 faces and represents that po...
Various global optimization methods are compared in order to find the best strategy to solve realistic drag reduction problems in the automotive industry. All the methods consist ...