Local Search Heuristics for Media Streams Planning Problem

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Publikace nespadá pod Filozofickou fakultu, ale pod Fakultu informatiky. Oficiální stránka publikace je na webu muni.cz.
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MAREK Jiří HOLUB Petr RUDOVÁ Hana

Rok publikování 2013
Druh Článek ve sborníku
Konference Proceedings of the 7th IEEE International Conference on Advanced Information Networking and Applications
Fakulta / Pracoviště MU

Fakulta informatiky

Citace
Doi http://dx.doi.org/10.1109/AINA.2013.132
Obor Informatika
Klíčová slova Data transfer planning; Local search; Collaborative environments; Data networks
Popis The high quality video-mediated communication uses data streams with high bitrates, often comparable to capacity of network links, while demanding the latency to be as low as possible. The problem of finding the optimal solution to multipoint data distribution on application level while minimizing distribution latency is NP-complete and this paper presents a novel approach to solving the problem using local search methods. Experimental evaluation within the CoUniverse framework shows that the proposed algorithm is capable of solving problems an order of magnitude larger than previously available approaches, while maintaining high quality of the solutions. The proposed approach also makes initial attempts towards system dynamics handling and minimizing impact on already participating users.
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