On Shortest Path Problems with "Non-Markovian" Link Contribution to Path Lengths
NETWORKING '00 Proceedings of the IFIP-TC6 / European Commission International Conference on Broadband Communications, High Performance Networking, and Performance of Communication Networks
Optimization of media processing workflows with adaptive operator behaviors
Multimedia Tools and Applications
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In a collaborative network, retrieval of media objects from corresponding servers introduces many challenges. A major challenge is the multi-objective route establishment requirement, where various QoS and object quality parameters should be simultaneously optimized. This task requires new quality-based routing algorithms. In this paper, we present optimistic, pessimistic, and hybrid algorithms that optimize the media delivery costs while maximizing the quality of the transmitted objects. We also report on simulation results to show applicability of these algorithms for varying sizes of collaborative networks. These algorithms can be implemented either as sub-application-layer solutions in an information-centric network or as application-layer information sharing/communication protocols between collaborators.