Title :
NAVCo: negotiation-based adaptive view coordination
Author :
Bose, Prasanta ; Matthews, Mark G.
Author_Institution :
George Mason Univ., Fairfax, VA, USA
Abstract :
In mission critical applications of distributed information systems, autonomous information resources are coordinated to meet the information demands of client specific decision-support views. The current approach to view coordination relies on design-time trade-offs to select a static view coordination policy from a set of available policies. This approach is not robust and does not respond well in a dynamic environment with shared infrastructure, and dynamically changing missions, priorities, preferences, and constraints. This paper introduces, NAVCo, a negotiation-based adaptive view coordination approach that allows view coordination policies To be dynamically negotiated and adapted at run-time in response to dynamically changing conditions
Keywords :
data warehouses; distributed databases; NAVCo; adaptive view coordination; autonomous information resources; decision-support views; distributed information systems; mission critical applications; negotiation-based; Distributed information systems; Information resources; Mission critical systems; Robustness; Runtime;
Conference_Titel :
Automated Software Engineering, 1999. 14th IEEE International Conference on.
Conference_Location :
Cocoa Beach, FL
Print_ISBN :
0-7695-0415-9
DOI :
10.1109/ASE.1999.802359