Solving multifacility Huff location models on networks using metaheuristic and exact approaches

详细信息    查看全文

• 作者：Sanja Grohmann^a ; ^{sanja@mi.sanu.ac.rs} ; Dragan Uro&scaron ; ević^a ; ^{draganu@mi.sanu.ac.rs} ; Emilio Carrizosa^b ; ^{ecarrizosa@us.es} ; Nenad Mladenović^a ; ^{nenad@mi.sanu.ac.rs}
• 关键词：Location ; Networks ; Competitive location ; Metaheuristics ; Variable Neighborhood Search
• 刊名：Computers & Operations Research
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：78
• 期：Complete
• 页码：537-546
• 全文大小：413 K
• 卷排序：78

文摘

New mathematical model (non-linear) is proposed. Small instance is solved exactly by using non-linear solver with previously proposed model. Variable Neighborhood Search for solving larger instances is proposed. Proposed method is tested on a large set of randomly generated test instances.