Supplementary Web-page for Manuscript:

Multi-objective Uncapacitated Facility Location Problem with Customers' Preferences: Pareto-based and Weighted Sum GA-based Approaches

Soumen Atta1, Priya Ranjan Sinha Mahapatra1, Anirban Mukhopadhyay1,☆

1Department of Computer Science and Engineering, University of Kalyani, Kalyani-741235, West Bengal, India

Corresponding author: anirban@klyuniv.ac.in

 

The instances for the Multi-objective Uncapacitated Facility Location Problem with Customers' Preferences (MOUFLPCP) mentioned in this page are adapted from the Uncapacitated Facility Location Problem (UFLP) [1, 2] and the original instances of UFLP can be found from Beasley's OR Library [3]. Each instance of MOUFLPCP consists of two matrices, viz., service cost matrix and preference matrix, and a set defining the opening cost of each facility.

Format of the data files:
Each instance mouflpcp# of size n × m consists of two data files, namely, "cap#.txt" and "cap#pref.txt". The size of the file "cap#.txt" is n × (m+1) and it consists of service cost matrix of size n × m and the last column of it represents the opening cost. The size of the file "cap#pref.txt" is n × m and it consists of preference matrix.

Click here to download all the instances of MOUFLPCP as single zip file.

Instance Size Data Files

mouflpcp41

 16 × 50

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mouflpcp42

 16 × 50

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mouflpcp43

 16 × 50

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mouflpcp44

 16 × 50

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mouflpcp51

 16 × 50

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mouflpcp61

 16 × 50

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mouflpcp62

 16 × 50

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mouflpcp63

 16 × 50

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mouflpcp64

 16 × 50

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mouflpcp71

 16 × 50

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mouflpcp72

 16 × 50

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mouflpcp73

 16 × 50

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mouflpcp74

 16 × 50

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mouflpcp81

 25 × 50

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mouflpcp82

 25 × 50

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mouflpcp83

 25 × 50

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mouflpcp84

 25 × 50

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mouflpcp91

 25 × 50

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mouflpcp92

 25 × 50

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mouflpcp93

 25 × 50

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mouflpcp94

 25 × 50

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mouflpcp101

 25 × 50

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mouflpcp102

 25 × 50

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mouflpcp103

 25 × 50

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mouflpcp104

 25 × 50

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mouflpcp111

 50 × 50

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mouflpcp112

 50 × 50

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mouflpcp113

 50 × 50

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mouflpcp114

 50 × 50

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mouflpcp121

 50 × 50

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mouflpcp122

 50 × 50

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mouflpcp123

 50 × 50

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mouflpcp124

 50 × 50

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mouflpcp131

 50 × 50

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mouflpcp132

 50 × 50

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mouflpcp133

 50 × 50

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mouflpcp134

 50 × 50

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References:
[1] Drezner Z, Hamacher HW (2001) Facility location: applications and theory. Springer Science & Business Media.
[2] Al-Sultan K, Al-Fawzan M (1999) A tabu search approach to the uncapacitated facility location problem. Annals of Operations Research 86:91–103.
[3] Beasley JE (1990) OR-Library: distributing test problems by electronic mail. Journal of the operational research society pp 1069–1072.

This page was created on April 1, 2018.