Comments on "Optimal Resource Allocation in Overlay Multicast"

Comments on "Optimal Resource Allocation in Overlay Multicast"

In this comments paper, we revisit the network model introduced in Cui, Y., et al (2006). We discuss the inaccuracy of the model and, to correct the network model, we propose to apply directed capacity constraints for directed flows. Based on a comparison of numerical results, we show that the corre...

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Veröffentlicht in:IEEE transactions on parallel and distributed systems 2008-04, Vol.19 (4), p.572-573
Hauptverfasser: Jinyao Yan, May, M., Plattner, B.
Format: Artikel
Sprache:eng
Schlagworte:
Aggregates
Algorithm design and analysis
Algorithm/protocol design and analysis
Bandwidth
Intelligent networks
Multicast
Multicast algorithms
Nonlinear programming
Physics
Resource management
Unicast
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Zusammenfassung:In this comments paper, we revisit the network model introduced in Cui, Y., et al (2006). We discuss the inaccuracy of the model and, to correct the network model, we propose to apply directed capacity constraints for directed flows. Based on a comparison of numerical results, we show that the corrected model leads to better accuracy than the original model.
ISSN:1045-9219
1558-2183
DOI:10.1109/TPDS.2007.70767