A queuing system feem ntau tau sau tseg los ntawm A / B / c / N / K qhov twg A: lub sijhawm xa khoom tuaj txog B: sijhawm muab kev pabcuam c: tus naj npawb ntawm cov servers sib npaug N: queueing peev K: qhov loj ntawm cov neeg hu.
nqe lus B txhais li cas?
b.=probability faib ntawm lub sijhawm pabcuam.
tsab ntawv B hauv kev sawv cev A B C: (D E sawv cev rau?
a=Inter-arrival rate of distribution, b=Service time distribution, c =Number of servers, d=System peev (queue discipline), e=Populationn size, f=Kev qhuab qhia.
N yog dab tsi hauv queuing theory?
Piv txwv kev tshuaj xyuas ntawm M / M / 1 queue
λ: tus nqi tuaj txog (qhov sib npaug ntawm lub sijhawm xav tau ntawm txhua tus neeg tuaj txog, piv txwv li 10 tus neeg siv khoom ib ob); … n: tus parameter characterizing tus naj npawb ntawm cov neeg siv khoom hauv qhov system; P : qhov tshwm sim ntawm muaj cov neeg siv khoom hauv qhov system nyob ruaj khov.
C hauv queuing theory yog dab tsi?
Cov lus sau hauv qab no yog siv los sawv cev cov kab: A / B / c / K qhov twg A qhia txog kev faib tawm ntawm lub sijhawm tuaj txog, B ntawm lub sijhawm pabcuam, c qhia txog tus lej ntawm servers, thiab K qhia txog lub peev xwm ntawm kab.
