In this paper, we describe our experiences in building and evolving an XQuery engine with a focus on data and service federation use cases. The engine that we discuss is a core co...
Michael Blow, Vinayak R. Borkar, Michael J. Carey,...
Data Warehouses (DW) manage crucial enterprise information used for the decision making process which has to be protected from unauthorized accesses. However, security constraints ...
The design and maintenance of ontologies is a complex social collaborative activity, and this is true especially for semantic-web ontologies. On the one hand, such activity calls ...
Aldo Gangemi, Jos Lehmann, Valentina Presutti, Mal...
The poster introduces EXPLAIN, a project funded by the German Federal Ministry of Economy and Technology. The vision of EXPLAIN is to reduce efforts for content projects by means o...
Pavlina Chikova, Katrina Leyking, Peter Loos, Gunn...
: Collaborative engineering involves knowledge-intensive activities involving different specialists in collaboration processes tailored for the engineering domain under considerati...