Abstract. An object-oriented language that permits changing the behavior of a class or of a single object is said to support computational reflection. Existing reflective facilitie...
This paper presents a framework for the management of multiple representations of georeferenced elements in a GIS environment. This solution is presented from a database perspecti...
Abstract. The interoperability between heterogeneous distributed virtual environments is one of the main problem Virtual Reality will have to face in the very close future. This ar...
Netbill is a business model, set of protocols, and software implementation for commerce in information goods and other network delivered services. It has very low transaction cost...
It is often suggested that traditional models of artificial evolution, based on explicit, human-defined fitness functions, are fundamentally more restricted and less creative than ...