Groupware are computer-based systems designed to support groups of people working together providing a shared environment. Given that developing this kind of application is not a t...
A need exists to develop groupware systems that adapt to available resources and support user mobility. This paper presents DACIA, a system that provides mechanisms for building s...
Automated recommendation (e.g., personalized product recommendation on an ecommerce web site) is an increasingly valuable service associated with many databases--typically online ...
Traditional concurrency control techniques for database systems (transaction management based on locking protocols) have been successful in many multiuser settings, but these tech...
Currently supportive information systems for higher education and research are responding to specific information needs within institutes, departments and administration. These se...
Stefan Klink, Andreas Oberweis, Daniel Ried, Ralf ...