Modified Fuzzy C-Means Clustering Approach to Solve the Capacitated Vehicle Routing Problem
Fuzzy C-Means clustering is among the most successful clustering techniques available in the literature. The capacitated vehicle routing problem (CVRP) is one of the most studied NP-hard problems. CVRP has attracted the attention of many researchers due to its importance within the supply chain mana...
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| Vydáno v: | 2020 21st International Arab Conference on Information Technology (ACIT) s. 1 - 7 |
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IEEE
28.11.2020
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| Abstract | Fuzzy C-Means clustering is among the most successful clustering techniques available in the literature. The capacitated vehicle routing problem (CVRP) is one of the most studied NP-hard problems. CVRP has attracted the attention of many researchers due to its importance within the supply chain management field. This study aims to develop a fuzzy c-means clustering heuristic to efficiently solve the CVRP with large numbers of customers by using cluster-first route-second method (CFRS). CFRS is a two-phase technique, where in the first phase customers are grouped into, and in the second phase each cluster is solved independently as a traveling salesman problem (TSP). This work is concerned the clustering phase of the CFRS. The second phase of the CFRS method is solved using traditional optimization software. A modified demand weighted fuzzy c-means clustering algorithm is developed to solve the clustering phase. Twentyfive instances are solved to evaluate the efficiency of the proposed algorithm. Some of them are large instances with more than 500 customers. Promising results in terms of accuracy and processing time are obtained. |
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| AbstractList | Fuzzy C-Means clustering is among the most successful clustering techniques available in the literature. The capacitated vehicle routing problem (CVRP) is one of the most studied NP-hard problems. CVRP has attracted the attention of many researchers due to its importance within the supply chain management field. This study aims to develop a fuzzy c-means clustering heuristic to efficiently solve the CVRP with large numbers of customers by using cluster-first route-second method (CFRS). CFRS is a two-phase technique, where in the first phase customers are grouped into, and in the second phase each cluster is solved independently as a traveling salesman problem (TSP). This work is concerned the clustering phase of the CFRS. The second phase of the CFRS method is solved using traditional optimization software. A modified demand weighted fuzzy c-means clustering algorithm is developed to solve the clustering phase. Twentyfive instances are solved to evaluate the efficiency of the proposed algorithm. Some of them are large instances with more than 500 customers. Promising results in terms of accuracy and processing time are obtained. |
| Author | Kassem, Sally Wahby Shalaby, Mohamed A. Mohammed, Ayman R. |
| Author_xml | – sequence: 1 givenname: Mohamed A. surname: Wahby Shalaby fullname: Wahby Shalaby, Mohamed A. organization: Cairo University,Faculty of computers & Artificial Intelligence – sequence: 2 givenname: Ayman R. surname: Mohammed fullname: Mohammed, Ayman R. organization: Smart Engineering Systems Research Center (SESC), School of Engineering & Applied Sciences, Nile University,Cairo,Egypt – sequence: 3 givenname: Sally surname: Kassem fullname: Kassem, Sally organization: Cairo University,Faculty of computers & Artificial Intelligence |
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| Snippet | Fuzzy C-Means clustering is among the most successful clustering techniques available in the literature. The capacitated vehicle routing problem (CVRP) is one... |
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| SubjectTerms | Capacitated Vehicle Routing Problem Clustering algorithms Clustering methods Fuzzy C-means Fuzzy Clustering Linear programming Mathematical model Optimization Routing Vehicle routing |
| Title | Modified Fuzzy C-Means Clustering Approach to Solve the Capacitated Vehicle Routing Problem |
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