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NAVCo: Negotiation-based
Adaptive View Coordination
March 2000
Mark G. Matthews, The MITRE Corporation
Prasanta Bose, George Mason University
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.
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