Title :
Solving the transportation problem with fuzzy coefficients using genetic algorithms
Author_Institution :
Dept. of Appl. Math., Chinese Culture Univ., Taipei, Taiwan
Abstract :
The aim of this work is to introduction a genetic algorithm to solve transportation problem with fuzzy objective functions. The fuzzy objective functions have fuzzy demand and supply coefficients, which are represented as fuzzy numbers. The ranking fuzzy numbers with signed-distance measurement are used for the evaluation and selection of the algorithm. The proposed genetic algorithm is not only simulating fuzzy numbers that representing fuzzy coefficients, but also finding the best solution for the fuzzy transportation problem. The numerical simulation results show that the proposed algorithm is efficient for solving the transportation problem with fuzzy coefficients.
Keywords :
fuzzy set theory; genetic algorithms; transportation; fuzzy demand-and-supply coefficient; fuzzy objective function; genetic algorithm; signed-distance measurement; transportation problem; Cost function; Fuzzy sets; Genetic algorithms; Linear programming; Logistics; Numerical simulation; Solids; Supply and demand; Supply chain management; Transportation;
Conference_Titel :
Fuzzy Systems, 2009. FUZZ-IEEE 2009. IEEE International Conference on
Conference_Location :
Jeju Island
Print_ISBN :
978-1-4244-3596-8
Electronic_ISBN :
1098-7584
DOI :
10.1109/FUZZY.2009.5277202