Search Results - subject:"Multiobjective"

A general branch-and-bound framework for continuous global multiobjective optimization

Eichfelder, Gabriele; Kirst, Peter; Meng, Laura; Stein, … - In: Journal of Global Optimization 80 (2021) 1, pp. 195-227

Current generalizations of the central ideas of single-objective branch-and-bound to the multiobjective setting do not …

Persistent link: https://www.econbiz.de/10014501278

Decision space robustness for multi-objective integer linear programming

Stiglmayr, Michael; Figueira, José Rui; Klamroth, Kathrin - In: Annals of Operations Research 319 (2021) 2, pp. 1769-1791

In this article we introduce robustness measures in the context of multi-objective integer linear programming problems …

Persistent link: https://www.econbiz.de/10014501456

An approximation algorithm for multi-objective optimization problems using a box-coverage

Eichfelder, Gabriele; Warnow, Leo - In: Journal of Global Optimization 83 (2021) 2, pp. 329-357

For a continuous multi-objective optimization problem, it is usually not a practical approach to compute all its …

Persistent link: https://www.econbiz.de/10014501617

A note on completely positive relaxations of quadratic problems in a multiobjective framework

Eichfelder, Gabriele; Groetzner, Patrick - In: Journal of Global Optimization 82 (2021) 3, pp. 615-626

nonnegative and positive semidefinite, so the convex reformulation can be solved via SDP solvers. Considering multiobjective … found by using the weighted sum scalarization of the multiobjective quadratic problem, i.e. it is not suitable for … multiobjective nonconvex problems. …

Persistent link: https://www.econbiz.de/10014501675

Application of a multi-objective multi traveling salesperson problem with time windows

Bonz, Justus - In: Public Transport 13 (2021) 1, pp. 35-57

matter, which will be dealt with in this paper. A type of multi-objective multiple traveling salesperson optimization problem …

Persistent link: https://www.econbiz.de/10014501942

Multi-objective evolutionary search strategies in constraint programming

Bennetto, Robert; van Vuuren, Jan - In: Operations Research Perspectives 8 (2021), pp. 1-15

Constraint Satisfaction Problems (CSPs) in Constraint Programming. This paper is an explanation of the use of multi-objective … demonstrate that multi-objective optimisation significantly outperforms the single objective scheme in the same number of …

Persistent link: https://www.econbiz.de/10012662827

Joint optimization of production and routing master planning in mobile supply chains

Shahmoradi-Moghadam, Hani; Schönberger, Jörn - In: Operations Research Perspectives 8 (2021), pp. 1-9

substantial financial losses for customers and suppliers. The proposed bi-objective model using a multi-objective optimization …

Persistent link: https://www.econbiz.de/10012662836

Integrated planning of downstream petroleum supply chain: A multi-objective stochastic approach

Pudasaini, Pramesh - In: Operations Research Perspectives 8 (2021), pp. 1-15

-making aspects: integrated planning, uncertainties, and multi-objective setting. This study focuses on consolidating these aspects … and proposes a stochastic, multi-objective, mixed-integer linear programming model for strategic and tactical planning of …

Persistent link: https://www.econbiz.de/10012662837

Adequacy Assessment of Time of Dispatch Rules using Fuzzy TOPSIS Method

Alibeigi, Ali; Asemi, Adeleh; Munir, Abu Bakar; … - 2021

Adequacy assessment of the existing Time of Dispatch (TD) rules is an academic primary step to improve the regulation of electronic commerce laws. This study aims to evaluate the ASEAN countries based on the adequacy of their TD rules. We propose an extended Fuzzy Technique for Order Preference...

Persistent link: https://www.econbiz.de/10014101721

Evaluation of Geothermal Resource Development Potential Using an Improved Analytic Hierarchy Process Method

Wei, Hongyang; Liang, Xiujuan; Chai, Yunxu; Xiao, Changlai - 2021

Determining geothermal target area priorities benefits overall planning of geothermal resource development. This study investigated five geothermal resource target areas in the Songyuan area of China by developing and applying an improved analytic hierarchy process to four factors: water...

Persistent link: https://www.econbiz.de/10013220606