Spatial abstractions promise to be basic necessary ingredients for a novel “spatial computing” approach to distributed systems development and management, suitable to tackle th...
Abstract. Many methodologies have been introduced to deal with project portfolio selection problem including some techniques that help to evaluate individual projects, or to select...
Virtual Corporations as well as traditional companies need a planning and control system in order to guarantee the organization’s competitiveness in markets. This paper outlines...
Abstract. With the rise of global networks like the Internet the importance of workflow systems is growing. However, security questions in such environments often only address secu...
Abstract. The real world we live in is mostly perceived through an incredibly large collection of views generated by humans, machines, and other systems. This is the view reality. ...
Nick Roussopoulos, Yannis Kotidis, Alexandros Labr...