Combined Location Routing and Inventory Problem of E-Commerce Distribution System with Fuzzy Random Demand

Dehui Chen; Dongyan Chen; Guanglu Sun; Guangming Liu

Combined Location Routing and Inventory Problem of E-Commerce Distribution System with Fuzzy Random Demand

원문정보

Dehui Chen, Dongyan Chen, Guanglu Sun, Guangming Liu

보안공학연구지원센터(IJHIT) International Journal of Hybrid Information Technology Vol.7 No.5 2014.09 pp.429-442

초록

영어

A fuzzy random mixed 0-1 integer programming model of Combined Location Routing and Inventory Problem (CLRIP) has been developed in B2C E-Commerce distribution system. Demands of customers and distribution centers have been assumed to be fuzzy random variables. The expected value of fuzzy random variable and the possibilistic mean value method have been used to transform the fuzzy random variables into determined ones. Therefore, this fuzzy random model has been converted into deterministic. A two-stage heuristic algorithm based on Tabu Search (TS) has been designed for solving determined model. A numerical example has demonstrated the effectiveness of the model and algorithm.

Abstract
1. Introduction
2. FRV and its Expectation
3. Description and Modeling about CLRIP with FRV
  3.1. Problem Description
  3.2. Assumptions
  3.3. Parameters and Notations
  3.4. Decision Variables
  3.5. Optimization Model of CLRIP
4. Deterministic Equivalent Form of CLRIP Model with FRV
  4.1. Determination of Expected Shortage
  4.2. Determination of the other Costs Expectations
  4.3. Deterministic Equivalent Form of CLRIP Object Function
  4.4. Deterministic Equivalent Forms of Constraints with FRVs
5. Solution Methodologies
  5.1. Determination of the Optimal Values of rj and T
  5.2. Heuristic Method
6. Computational Experiments
7. Conclusions
Acknowledgements
References

키워드

저자정보

Dehui Chen School of Management, Harbin University of Science and Technology, Haerbin, China, 150080, School of Computer and Information Engineering, Harbin University of Commerce, Haerbin, China, 150028
Dongyan Chen School of Applied Science, Harbin University of Science and Technology, Haerbin, China, 150080
Guanglu Sun School of Computer Science and Technology, Harbin University of Science and Technology, Haerbin, China, 150080
Guangming Liu School of Computer Science and Technology, Harbin University of Science and Technology, Haerbin, China, 150080

참고문헌

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