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## FUZZY ECONOMIC PRODUCTION QUANTITY MODEL FOR ITEMS WITH IMPERFECT QUALITY (2006)

Citations: | 2 - 0 self |

### Citations

279 |
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- Kauffmann, Gupta
- 1991
(Show Context)
Citation Context ...an h-level of a generalized fuzzy numbers for defuzzifing generalized fuzzy number. They also found this method is better than the methods of Adamo [1], Campos et al. [2], Yager [37], Kaufmann et al. =-=[19]-=-, Liou et al. [26], and Heilpern [15]. Now, we describe a generalized fuzzy number as following. Suppose Ã is a generalized fuzzy number as shown in Figure 1. It is described as any fuzzy subset of th... |

120 |
A procedure for ordering fuzzy subsets of the unit interval.
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Citation Context ...ral value of graded mean h-level of a generalized fuzzy numbers for defuzzifing generalized fuzzy number. They also found this method is better than the methods of Adamo [1], Campos et al. [2], Yager =-=[37]-=-, Kaufmann et al. [19], Liou et al. [26], and Heilpern [15]. Now, we describe a generalized fuzzy number as following. Suppose Ã is a generalized fuzzy number as shown in Figure 1. It is described as ... |

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46 |
Economic production quantity model for items with imperfect quality.
- Salameh, Jaber
- 2000
(Show Context)
Citation Context ...AND S..M. CHANG Intherealworld,imperfectproductsareinevitable during most production processes. It would be interesting to discuss an inventory model with imperfect products. Recently, Salameh et al. =-=[35]-=-, Mohamed [28], Lin et al. [24], Chung et al. [14], and Lee [22] have written papers about imperfect production processes, but they have not discussed fuzzy costs under vague situations. Therefore, we... |

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28 | A fuzzy EOQ model with demand-dependent unit cost under limited storage capacity", - Roy, Maiti - 1997 |

25 |
Operations on fuzzy numbers with function principle.
- Chen
- 1985
(Show Context)
Citation Context ...Therefore, we propose a Fuzzy Economic Production Quantity model with imperfect products that can be sold at a discount price to treat both vague and imperfect production problems. Function Principle =-=[5]-=-, instead of Extension Principle, is used to calculate the fuzzy total revenue (FTR), Graded Mean Integration Representation Method [7,10] is used to defuzzify the FTR, and Kuhn-Tucker condition [36] ... |

24 | A new method for tool steel materials selection under fuzzy environment. - Chen - 1997 |

22 |
Linear programming problems and ranking of fuzzy numbers,
- Campos, Verdegay
- 1989
(Show Context)
Citation Context ...n the integral value of graded mean h-level of a generalized fuzzy numbers for defuzzifing generalized fuzzy number. They also found this method is better than the methods of Adamo [1], Campos et al. =-=[2]-=-, Yager [37], Kaufmann et al. [19], Liou et al. [26], and Heilpern [15]. Now, we describe a generalized fuzzy number as following. Suppose Ã is a generalized fuzzy number as shown in Figure 1. It is d... |

20 |
Fuzzy set theoretic interpretation of economic order quantity",
- Park
- 1987
(Show Context)
Citation Context ...ded mean integration representation method, Optimization, Imperfect production, Defective products 1. Introduction. Fuzzy set concept has been widely used to treat the classical inventory model. Park =-=[31]-=- considered fuzzy inventory cost in the economic order quantity model. Chang [3] discussed how to get the economic order quantity, when the quantity of demand is uncertain. Hsieh [17], Lee et al. [23]... |

18 |
Graded Mean Integration Representation of Generalized Fuzzy Numbers”,
- Chen, Hseih
- 1999
(Show Context)
Citation Context ...both vague and imperfect production problems. Function Principle [5], instead of Extension Principle, is used to calculate the fuzzy total revenue (FTR), Graded Mean Integration Representation Method =-=[7,10]-=- is used to defuzzify the FTR, and Kuhn-Tucker condition [36] is applied to find the optimal economic productionquantity.Thenanapplicationofan electronics industry example is proposed and the solution... |

17 |
Fuzzy decision trees,
- Adamo
- 1980
(Show Context)
Citation Context ...tion method based on the integral value of graded mean h-level of a generalized fuzzy numbers for defuzzifing generalized fuzzy number. They also found this method is better than the methods of Adamo =-=[1]-=-, Campos et al. [2], Yager [37], Kaufmann et al. [19], Liou et al. [26], and Heilpern [15]. Now, we describe a generalized fuzzy number as following. Suppose Ã is a generalized fuzzy number as shown i... |

16 |
Economic production quantity for fuzzy demand quantity and fuzzy production quantity,”
- Lee, Yao
- 1998
(Show Context)
Citation Context ...[31] considered fuzzy inventory cost in the economic order quantity model. Chang [3] discussed how to get the economic order quantity, when the quantity of demand is uncertain. Hsieh [17], Lee et al. =-=[23]-=-, Lin et al. [25] also wrote some articles about fuzzy production model, but all of them have not developed an inventory model with imperfect products. 85s86 H.-S. CHEN, C.-C. WANG AND S..M. CHANG Int... |

14 |
Backorder fuzzy inventory model under function principle,”
- Chen, Wang, et al.
- 1996
(Show Context)
Citation Context ...symbol, as the sum under Extension Principle is the same as Function Principle in Figure 1. For a mathematically minded reader, we observe that the Extension Principle is a form of convolution (Chen, =-=[6]-=-) while the Function Principle is akin to a pointwise multiplication as Figure 2. Figure 1. Fuzzy addition operation using function principle and extension principle Figure 2. Comparison of fuzzy mult... |

14 | Optimization of fuzzy production inventory models”, - Hsieh - 2002 |

12 |
Representation and application of fuzzy numbers
- Heilpern
- 1997
(Show Context)
Citation Context ...bers for defuzzifing generalized fuzzy number. They also found this method is better than the methods of Adamo [1], Campos et al. [2], Yager [37], Kaufmann et al. [19], Liou et al. [26], and Heilpern =-=[15]-=-. Now, we describe a generalized fuzzy number as following. Suppose Ã is a generalized fuzzy number as shown in Figure 1. It is described as any fuzzy subset of the real line R, whose membership funct... |

11 | Multiproduct economic lot size models with investments costs for setup reduction and quality improvement - Hwang, Kim, et al. - 1993 |

10 |
Fuzzy economic production for production inventory
- Lin, Yao
- 2000
(Show Context)
Citation Context ...uzzy inventory cost in the economic order quantity model. Chang [3] discussed how to get the economic order quantity, when the quantity of demand is uncertain. Hsieh [17], Lee et al. [23], Lin et al. =-=[25]-=- also wrote some articles about fuzzy production model, but all of them have not developed an inventory model with imperfect products. 85s86 H.-S. CHEN, C.-C. WANG AND S..M. CHANG Intherealworld,imper... |

10 | H.M.Lee, Fuzzy inventory with backorder for fuzzy order quantity - Yao - 1996 |

8 |
Fuzzy production inventory for fuzzy product quantity with triangular fuzzy number. Fuzzy Sets and Systems,
- Chang, S-C
- 1999
(Show Context)
Citation Context ...efective products 1. Introduction. Fuzzy set concept has been widely used to treat the classical inventory model. Park [31] considered fuzzy inventory cost in the economic order quantity model. Chang =-=[3]-=- discussed how to get the economic order quantity, when the quantity of demand is uncertain. Hsieh [17], Lee et al. [23], Lin et al. [25] also wrote some articles about fuzzy production model, but all... |

8 |
imilarity of L-R Type Fuzzy Number and Application
- Chen, Hsieh, et al.
(Show Context)
Citation Context ...ied, extension principle can not solve this operation, but function principle can easily calculate the result by pointwise computation. 2.2. Graded mean integration representation method. Chen et al. =-=[7,10,12]-=- introduced graded mean integration representation method based on the integral value of graded mean h-level of a generalized fuzzy numbers for defuzzifing generalized fuzzy number. They also found th... |

8 | Joint investment in quality improvement and setup reduction. - Hong, Hayya - 1995 |

8 | Impact of investing in quality improvement on the lot size model - Keller, Noori - 1988 |

8 | Multiproduct economic lot size models with investment costs for setup reduction and quality improvement: review and extensions - Moon - 1994 |

5 |
Optimal productions run time with imperfect production processes and allowable shortages
- Chung, Hou
- 2003
(Show Context)
Citation Context ...einevitable during most production processes. It would be interesting to discuss an inventory model with imperfect products. Recently, Salameh et al. [35], Mohamed [28], Lin et al. [24], Chung et al. =-=[14]-=-, and Lee [22] have written papers about imperfect production processes, but they have not discussed fuzzy costs under vague situations. Therefore, we propose a Fuzzy Economic Production Quantity mode... |

4 |
A cost/benefit model for investments in inventory and preventive maintenance in an imperfect production system
- Lee
(Show Context)
Citation Context ...ring most production processes. It would be interesting to discuss an inventory model with imperfect products. Recently, Salameh et al. [35], Mohamed [28], Lin et al. [24], Chung et al. [14], and Lee =-=[22]-=- have written papers about imperfect production processes, but they have not discussed fuzzy costs under vague situations. Therefore, we propose a Fuzzy Economic Production Quantity model with imperfe... |

3 | Fuzzy Linear Combination of Fuzzy Linear Functions under Extension Principle and Second Function Principle, Tamsui Oxford - Chen - 1985 |

3 | Optimization of Fuzzy Backorder Inventory Models - Chen, Hsieh - 1999 |

3 | Impact of investing in quality improvement on (Q,r,L) model involving the imperfect production process. Production planning and Control - Ouyang, Chang - 1999 |

2 |
Integrated productions-inventory models for imperfect production processes
- Lin, Chen, et al.
- 2003
(Show Context)
Citation Context ...imperfectproductsareinevitable during most production processes. It would be interesting to discuss an inventory model with imperfect products. Recently, Salameh et al. [35], Mohamed [28], Lin et al. =-=[24]-=-, Chung et al. [14], and Lee [22] have written papers about imperfect production processes, but they have not discussed fuzzy costs under vague situations. Therefore, we propose a Fuzzy Economic Produ... |

2 |
Ranking fuzzy numbers with integral value", Fuzzy Sets and Systems
- Liou, Wang
- 1992
(Show Context)
Citation Context ...neralized fuzzy numbers for defuzzifing generalized fuzzy number. They also found this method is better than the methods of Adamo [1], Campos et al. [2], Yager [37], Kaufmann et al. [19], Liou et al. =-=[26]-=-, and Heilpern [15]. Now, we describe a generalized fuzzy number as following. Suppose Ã is a generalized fuzzy number as shown in Figure 1. It is described as any fuzzy subset of the real line R, who... |

2 | EOQ formula when inventory cost is fuzzy - Mirko, Dobrila, et al. - 1996 |

2 |
The economic production lot-sizing problem with imperfect production processes and imperfect maintenance, Int
- Mohamed
- 2002
(Show Context)
Citation Context ...G Intherealworld,imperfectproductsareinevitable during most production processes. It would be interesting to discuss an inventory model with imperfect products. Recently, Salameh et al. [35], Mohamed =-=[28]-=-, Lin et al. [24], Chung et al. [14], and Lee [22] have written papers about imperfect production processes, but they have not discussed fuzzy costs under vague situations. Therefore, we propose a Fuz... |

1 | Optimization of fuzzy simple inventory models,Proc - Chen, Hsieh - 1990 |