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Supply Chain Management and Logistics
book

Supply Chain Management and Logistics

by Zhe Liang, Wanpracha Art Chaovalitwongse, Leyuan Shi
October 2018
Intermediate to advanced content levelIntermediate to advanced
288 pages
9h 1m
English
CRC Press
Content preview from Supply Chain Management and Logistics
241Rail Passenger Revenue Management Problem
other classes to c-class is correctly computed, that is, y
ccjt
= β
cct
max{z
ccjt
x
cjt
, 0}.
Specically, if v
ccjt
= 0, y
ccjt
has to be 0; otherwise y
ccjt
= β
cct
(z
cjt
x
cjt
). Here, the
smallest value of M
ccjt
can be computed as follows.
Mn dn
ccjt ccct cttcjt c
t
t
′′ ′′ ′′
=, 0,
=0
minmaxβα

∀∈
∈∀∈∀cCcCcjJtT,{}, ,\ .
(9.9)
Here α
ctt
is the demand transaction rate from time t to time t for class
c, and α
′′
′′
cttcjt
t
t
d
=0
computes the total accumulated demand from time 0
to time t for class c of journey j. Therefore,
ma
x0,
=0
α
′′ ′′
{}
cttcjt c
t
t
dn
is
the maximum possible number of unsatised demand at time t if trip t is
selected in the solution. Therefore ...
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Publisher Resources

ISBN: 9781466577886