Abstract. Contemporary information systems struggle with the requirement to provide flexibility and process support while still enforcing some degree of control. Workflow managemen...
: Service processes are a special type of business processes playing an increasingly important role in modern economies. They require new forms of flexibility not found in ordinary...
Abstract. The efficient management of interval sequences represents a core requirement for many temporal and spatial database applications. With the Relational Interval Tree (RI-tr...
ion level of Change Subject of Change Properties of Change Type Instance Functional Perspective Organizational Perspective Extent Behavioral Perspective Informational Perspective O...
Relational index structures, as for instance the Relational Interval Tree or the Linear Quadtree, support efficient processing of queries on top of existing object-relational datab...
Hans-Peter Kriegel, Peter Kunath, Martin Pfeifle, ...