This paper presents a new GUI architecture for creating advanced interfaces. This model is based on a limited set of general principles that improve flexibility and provide capabi...
Current developments on Service-oriented Architectures, Peer-to-Peer and Grid computing promise more open and flexible architectures for digital libraries. They will open DL techno...
In bitemporal databases, current facts and transaction states are modelled using a special value to represent the current time (such as a minimum or maximum timestamp or NULL). Pr...
In a new model for answer retrieval, document collections are distilled offline into large repositories of facts. Each fact constitutes a potential direct answer to questions seek...
With the rapid changes that occur in the area of Web technologies, the porting and adaptation of existing Web applications into new platforms that take advantage of modern technol...