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Statements

Subject Item
n2:RIV%2F61989100%3A27230%2F11%3A86079634%21RIV12-MSM-27230___
rdf:type
skos:Concept n12:Vysledek
dcterms:description
An optimal intersection signal plans minimizes the total waiting time of all vehicles in the intersection. We can simplify mathematical model of the problem by introducing of phases, which gather non-collision flows together. An obstacle in solving this problem is an objective function, which contains a quadratic term. For problem solving by IP solver the objective function have to be linearised. Two approaches to linearization of objective function can be used - linear approximation and rearrangement of the problem to min-max form. In this paper we deal with the impact of this simplification for computational time and quality of the assignment. An optimal intersection signal plans minimizes the total waiting time of all vehicles in the intersection. We can simplify mathematical model of the problem by introducing of phases, which gather non-collision flows together. An obstacle in solving this problem is an objective function, which contains a quadratic term. For problem solving by IP solver the objective function have to be linearised. Two approaches to linearization of objective function can be used - linear approximation and rearrangement of the problem to min-max form. In this paper we deal with the impact of this simplification for computational time and quality of the assignment.
dcterms:title
The impact of model complexity on computation time and quality of intersection signal plan The impact of model complexity on computation time and quality of intersection signal plan
skos:prefLabel
The impact of model complexity on computation time and quality of intersection signal plan The impact of model complexity on computation time and quality of intersection signal plan
skos:notation
RIV/61989100:27230/11:86079634!RIV12-MSM-27230___
n12:predkladatel
n13:orjk%3A27230
n3:aktivita
n16:S
n3:aktivity
S
n3:dodaniDat
n6:2012
n3:domaciTvurceVysledku
n10:6642381
n3:druhVysledku
n19:D
n3:duvernostUdaju
n11:S
n3:entitaPredkladatele
n15:predkladatel
n3:idSjednocenehoVysledku
203691
n3:idVysledku
RIV/61989100:27230/11:86079634
n3:jazykVysledku
n20:eng
n3:klicovaSlova
signal plan, traffic flow, red point, phases, waiting time, linearisation
n3:klicoveSlovo
n4:linearisation n4:waiting%20time n4:traffic%20flow n4:red%20point n4:phases n4:signal%20plan
n3:kontrolniKodProRIV
[118A2EFB5318]
n3:mistoKonaniAkce
Žilina
n3:mistoVydani
Žilina
n3:nazevZdroje
TRANSCOM 2011 : 9th European Conference of Young Research and Scientific Workers
n3:obor
n14:JO
n3:pocetDomacichTvurcuVysledku
1
n3:pocetTvurcuVysledku
2
n3:rokUplatneniVysledku
n6:2011
n3:tvurceVysledku
Rusek, Michal Koháni, Michal
n3:typAkce
n5:EUR
n3:zahajeniAkce
2011-06-27+02:00
s:numberOfPages
4
n21:hasPublisher
Žilinská univerzita v Žiline
n18:isbn
978-80-554-0369-4
n17:organizacniJednotka
27230