The combined simulated annealing (CSA) algorithm was developed for the discrete facility location problem (DFLP) in the paper. The method is a two-layer algorithm, in which the external subalgorithm optimizes the decision of the facility location decision while the internal subalgorithm optimizes the decision of the allocation of customer's demand under the determined location decision. The per...

The expansion in analytics and big data over the past decade has included a rapid growth in locational analytics, spatial analysis, and geographic information systems and science. Although research in Decision Support Systems (DSS) has typically tackled spatial decision problems through connections to geographic information systems (GISs), recent research has focused on the benefits from combin...

The concept of site selection has received extensive attention throughout history. Although plant location decision issues have always been important to US manufacturing firms, the impact of global competition has increased recognition of their importance. To successfully compete globally, manufacturers must have an effective global supply chain infrastructure, which requires effective communic...

this paper presents a multi-attribute decision-making model to rank and select the best zones of the city of tehran in order to add new emergency services. the purpose of this decision-making problem is to prioritize the zones having a higher need to emergency services, so that the emergency services to people in different zones get optimized. a multi-criteria decision making model is presented...

IS managers are being put under increasing pressure to justify the value of corporate IT/IS expenditure. Their constant quest for the ‘holy grail’ continues, as existing methods and approaches of justifying IT/IS expenditure are still failing to deliver. The decision making process is not as objective and transparent as it is claimed or intended to be. This paper discusses seven commonly used t...

One of the environmental issues in urban planning is finding a suitable site for constructing infrastructures such as water and wastewater treatment plants. There are numerous factors to be considered for this purpose, which make decision-making a complex task. We used an integrated fuzzy logic and multicriteria decision model to select a suitable site for establishing wastewater treatment plan...

Location has always been a primary concern for business startups to be successful. Therefore, much research focused on the problem of identification an ideal site new business. The process selection is complex and depends number criteria or factors. Since ultimate goal all businesses increase customer footprints thus sales, including traffic accessibility, visibility, ease access, vehicle parki...