TY - JOUR
ID - 511065
TI - A fuzzy mixed-integer goal programming model for a parallel machine scheduling problem with sequence-dependent setup times and release dates
JO - Journal of Industrial Engineering, International
JA - JIEI
LA - en
SN - 1735-5702
AU - Gharehgozli, A.H
AD - OTHER
Y1 - 2007
PY - 2007
VL - 4
IS - 7
SP -
EP -
KW - Parallel machine scheduling
KW - Mixed-integer goal programming
KW - fuzzy theory
KW - sequence-dependent setup time
KW - Release Date
DO -
N2 - This paper presents a new mixed-integer goal programming (MIGP) model for a parallel machine scheduling problem with sequence-dependent setup times and release dates. Two objectives are considered in the model to minimize the total weighted flow time and the total weighted tardiness simultaneously. Due to the com-plexity of the above model and uncertainty involved in real-world scheduling problems, it is sometimes unre-alistic or even impossible to acquire exact input data. Hence, we consider the parallel-machine scheduling problem with sequence-dependent set-up times under the hypothesis of fuzzy processing time`s knowledge and two fuzzy objectives as the MIGP model. In addition, a quite effective and applicable methodology for solving the above fuzzy model is presented. At the end, the effectiveness of the proposed model and the de-noted methodology is demonstrated through some test problems.
UR - http://jiei.azad.ac.ir/article_511065.html
L1 -
ER -