期刊
INNOVATIONS IN INDUSTRIAL ENGINEERING
卷 -, 期 -, 页码 185-196出版社
SPRINGER-VERLAG SINGAPORE PTE LTD
DOI: 10.1007/978-3-030-78170-5_17
关键词
Sectorization; Multi-criteria; Integer programming
资金
- ERDF -European Regional Development Fund through the Operational Programme for Competitiveness and Internationalisation -COMPETE 2020 Programme
- FCT -Fundacao para a Ciencia e a Tecnologia [POCI-01-0145-FEDER-031671]
The process of sectorization involves dividing a dataset into smaller sectors based on specific criteria. This paper proposes two quadratic integer programming models for sectorization, one focusing on compactness with equilibrium constraints, and the other considering equilibrium as the objective with compactness bounded in the constraints. The relationship between the criteria is also compared.
The process of sectorization aims at dividing a dataset into smaller sectors according to certain criteria, such as equilibrium and compactness. Sectorization problems appear in several different contexts, such as political districting, sales territory design, healthcare districting problems and waste collection, to name a few. Solution methods vary from application to application, either being exact, heuristics or a combination of both. In this paper, we propose two quadratic integer programming models to obtain a sectorization: one with compactness as the main criterion and equilibrium constraints, and the other considering equilibrium as the objective and compactness bounded in the constraints. These two models are also compared to ascertain the relationship between the criteria.
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