J 2011

Integer Linear Programming Models for Media Streams Planning

TROUBIL, Pavel a Hana RUDOVÁ

Základní údaje

Originální název

Integer Linear Programming Models for Media Streams Planning

Autoři

TROUBIL, Pavel (203 Česká republika, garant, domácí) a Hana RUDOVÁ (203 Česká republika, domácí)

Vydání

Lecture Notes in Management Science, Istanbul, Bahcesehir University, Istanbul, 2011, 2008-0050

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10201 Computer sciences, information science, bioinformatics

Stát vydavatele

Turecko

Utajení

není předmětem státního či obchodního tajemství

Kód RIV

RIV/00216224:14330/11:00052463

Organizační jednotka

Fakulta informatiky

Klíčová slova anglicky

media streams planning; integer programming; cycle avoidance

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 13. 6. 2013 12:33, RNDr. Pavel Troubil, Ph.D.

Anotace

V originále

Advanced collaborative environments frequently need to transfer highly demanding multimedia data streams with minimum possible latency. Since bandwidths of the streams are close to capacities of currently available links, routing of data transfers therefore requires planning with respect to link capacities and latency optimization. This paper describes integer linear programming techniques for optimal solution of the multimedia streams planning problem. Several methods for cycle avoidance in transmission graphs and network flows formulation are proposed. Performance of the methods was evaluated to identify their efficiency for real-time planning and to compare it against an earlier constraint programming approach applied in an application middleware called CoUniverse. According to the results, network flows formulation appears to be the most promising.

Česky

Advanced collaborative environments frequently need to transfer highly demanding multimedia data streams with minimum possible latency. Since bandwidths of the streams are close to capacities of currently available links, routing of data transfers therefore requires planning with respect to link capacities and latency optimization. This paper describes integer linear programming techniques for optimal solution of the multimedia streams planning problem. Several methods for cycle avoidance in transmission graphs and network flows formulation are proposed. Performance of the methods was evaluated to identify their efficiency for real-time planning and to compare it against an earlier constraint programming approach applied in an application middleware called CoUniverse. According to the results, network flows formulation appears to be the most promising.

Návaznosti

MSM0021622419, záměr
Název: Vysoce paralelní a distribuované výpočetní systémy
Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Vysoce paralelní a distribuované výpočetní systémy
MUNI/A/0914/2009, interní kód MU
Název: Rozsáhlé výpočetní systémy: modely, aplikace a verifikace (Akronym: SV-FI MAV)
Investor: Masarykova univerzita, Rozsáhlé výpočetní systémy: modely, aplikace a verifikace, DO R. 2020_Kategorie A - Specifický výzkum - Studentské výzkumné projekty