Multi objective mixed integer facility layout problem and application at military facility

A Multi-objective Mixed-Integer Programming Model for a Multi-Section Operating Theatre Facility Layout

The operating theater layout problem (OTLP) in a hospital aims to determine for a set of facilities their positions and orientations on the floor-layout of departments in a hospital subject to a set of constraints on distances, available areas, and non-overlapping facilities according to international medical standards and specifications. The OTLP has two main objectives: a quantitative objecti...

Stochastic Facility Layout Planning Problem: A Metaheuristic and Case Study

Facility layout is one of the most important Operations Management problems due to its direct impact on the financial performance of both private and public firms. Facility layout problem (FLP) with stochastic parameters, unequal area facilities, and grid system modeling is named GSUA-STFLP. This problem has not been worked in the literature so that to solve GSUA-STFLP is our main contribution....

Single- and multi-objective facility layout with workflow interference considerations

The effect of workflow interference is a major concern in facility layout design. Yet, despite the extensive amount of research conducted on the facility layout problem, very little has been done to incorporate interference as part of an overall approach to layout design. This paper examines the impact of workflow interference considerations on facility layout analyses. Linear and nonlinear int...

A Sequence-Pair and Mixed Integer Programming Based Methodology for the Facility Layout Problem

A Quaternion Firefly Algorithm to Solve a Multi-row Facility Layout Problem (RESEARCH NOTE)

In this paper, a quaternion firefly algorithm is utilized to solve a multi-row facility layout design problem with the objective of minimizing the total cost of transportation. A quaternion firefly algorithm takes the motion of the firefly as a quaternion one. Consequently, the solution space is explored more accurately and the answers are of higher quality. That is, the answers are considerabl...