Journal ArticleDOI
Fuzzy facility location-allocation problem under the Hurwicz criterion
Meilin Wen,Kakuzo Iwamura +1 more
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TLDR
In this paper, a new model named α-cost model under the Hurwicz criterion is presented with fuzzy demands, and the simplex algorithm, fuzzy simulations and a genetic algorithm are integrated to produce a hybrid intelligent algorithm.About:
This article is published in European Journal of Operational Research.The article was published on 2008-01-16. It has received 102 citations till now. The article focuses on the topics: Simplex algorithm & Fuzzy logic.read more
Citations
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Journal ArticleDOI
Balancing irrigation planning and risk preference for sustainable irrigated agriculture: A fuzzy credibility-based optimization model with the Hurwicz criterion under uncertainty
TL;DR: This study presents a simulation-optimization framework under uncertainty by incorporating fuzzy credibility-based optimization model with the Hurwicz criterion and daily water balance simulation for irrigation planning, showing the usefulness of the developed framework in practical applications.
Proceedings ArticleDOI
Building models based on environment with hybrid uncertainty
TL;DR: A two-stage fuzzy random facility location model with recourse (FLMR) is developed in which both the demands and costs are assumed to be fuzzy random variables.
Proceedings ArticleDOI
Fuzzy random facility location problems with recourse
TL;DR: A two-stage fuzzy random facility location model with recourse is developed in which the demands and the costs are assumed to be fuzzy random variables, which implies the model cannot benefit from the use of methods of classical mathematical programming.
Journal ArticleDOI
Locating sugar cane loading stations under variations in cane supply
TL;DR: A modification of the well-known "fuzzy c-means" (FCM) method is proposed, which takes into account both the cane supply and the different cane maturity periods, and shows that it provides a better solution than the FCM method.
Journal ArticleDOI
Modeling and Simulation of Emergency Service Facilities Location Problem Under Fuzzy Environment
Zixue Guo,Meiran Qi +1 more
TL;DR: This study focused on the location set covering problem (LSCP) for emergency service facilities under fuzzy environment and the solution algorithm for the emergency service location based on the ordering rules of trapezoidal fuzzy number is given.
References
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Book
Fuzzy sets
TL;DR: A separation theorem for convex fuzzy sets is proved without requiring that the fuzzy sets be disjoint.
Journal ArticleDOI
Optimum Locations of Switching Centers and the Absolute Centers and Medians of a Graph
TL;DR: It is shown that the optimum location of a switching center is always at a vertex of the communication network while the best location for the police station is not necessarily at an intersection.
Book
Management Models and Industrial Applications of Linear Programming
TL;DR: In place of a survey or evaluation of industrial studies, two broad issues which are relevant to all such applications will be discussed, including the use of linear programming models as guides to data collection and analysis and prognosis of fruitful areas of additional research, especially those which appear to have been opened by industrial applications.
Journal ArticleDOI
Expected value of fuzzy variable and fuzzy expected value models
Baoding Liu,Yian-Kui Liu +1 more
TL;DR: A novel concept of expected values of fuzzy variables is presented, which is essentially a type of Choquet integral and coincides with that of random variables, and is designed to calculate the expected value of general fuzzy variable.