In a digital library, there are many di erent interaction models between customers and information providers or merchants. Subscriptions, sessions, pay-per-view, shareware, and pr...
Steven P. Ketchpel, Hector Garcia-Molina, Andreas ...
Business objects are object-oriented representations of the concepts of interest in an organization, such as activities, resources and actors. Business objects collaborate with on...
Most of current embedded control software (ECSW) development techniques deal only with performance specifications during the early software design phase and delay the modeling and...
Abstract. There is little doubt that intelligent and adaptive educational technologies are capable of providing personalized learning experiences and improving learning success. Cu...
Multimedia presentation systems require flexible support for the modeling of multimedia content models. Many presentation systems provide the synchronized, sequential or concurren...