2011
DOI: 10.1007/978-3-642-20662-7_24
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Designing Difficult Office Space Allocation Problem Instances with Mathematical Programming

Abstract: Abstract. Office space allocation (OSA) refers to the assignment of room space to a set of entities (people, machines, roles, etc.), with the goal of optimising the space utilisation while satisfying a set of additional constraints. In this paper, a mathematical programming approach is developed to model and generate test instances for this difficult and important combinatorial optimisation problem. Systematic experimentation is then carried out to study the difficulty of the generated test instances when the … Show more

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Cited by 3 publications
(10 citation statements)
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“…In our experiments, we used the SVe150 and PNe150 datasets from [4]. These datasets contain 150 entities and 92 rooms and were incrementally generated from initial sets of entity, rooms, and constraints using four different parameters.…”
Section: Methodsmentioning
confidence: 99%
See 4 more Smart Citations
“…In our experiments, we used the SVe150 and PNe150 datasets from [4]. These datasets contain 150 entities and 92 rooms and were incrementally generated from initial sets of entity, rooms, and constraints using four different parameters.…”
Section: Methodsmentioning
confidence: 99%
“…Each instance was given 10 runs of 3 minutes each (for a total of 30 minutes execution time per instance). The results produced by the evolutionary local search algorithm were compared to the integer programming (IP) model proposed in [17] and [4]. The IP model had been given a single run of 30 minutes [4] using Gurobi's deterministic IP solver [21].…”
Section: Methodsmentioning
confidence: 99%
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