Showing 1 - 10 of 22
redundancy types into the same system. Thus a new optimization problem arises for the standby system design. The problem … time-to-failure distributions of the system elements. A genetic algorithm is used as an optimization tool for solving the … formulated optimization problem. Examples are given to illustrate the considered problem and the proposed solution methodology. …
Persistent link: https://www.econbiz.de/10010730164
preserves its linearity even when used for optimization and, for such a reason, it can be adopted in simulation–optimization …
Persistent link: https://www.econbiz.de/10010871073
This special issue of the European Journal of Operational Research is devoted to the EURO XXIV Conference, that was held at the facilities of the University of Lisbon (Portugal) from July 11 to July 14, 2010. With over 700 sessions for a total of approximately 2350 presentations, and with 2700...
Persistent link: https://www.econbiz.de/10010871159
recently, the Omega ratio was thought to be computationally intractable, and research was focused on heuristic optimization … procedures. We have shown elsewhere that the Omega ratio optimization is equivalent to a linear program and hence can be solved … examine the worst-case Omega ratio optimization problem under three types of uncertainty – mixture distribution, box and …
Persistent link: https://www.econbiz.de/10010871170
We propose a new heuristic algorithm to improve the computational efficiency of the general class of Multi-Echelon Technique for Recoverable Item Control (METRIC) problems. The objective of a METRIC-based decision problem is to systematically determine the location and quantity of spares that...
Persistent link: https://www.econbiz.de/10010871190
This paper develops an innovative objectives-oriented approach with one evaluation model and three optimization models … CSSs from the organization’s perspective, the three optimization models maximize their total implementation value by …
Persistent link: https://www.econbiz.de/10010679131
maximize the utilization of their resources through continuous improvement and optimization techniques. We address a surgical …
Persistent link: https://www.econbiz.de/10010588352
This paper presents an iterative strategy to address the steady-state optimization of biochemical systems. In the … steady-state optimization problems with GMA models cannot be transformed into tractable convex formulations, but an iterative …
Persistent link: https://www.econbiz.de/10010594998
travel and improving the utilization of available seat capacity. Effective and efficient optimization technology that matches … systematically outline the optimization challenges that arise when developing technology to support ride-sharing and survey the …
Persistent link: https://www.econbiz.de/10010595007
results along with a few illustrative numerical examples are reported. An optimization problem involving various costs is …
Persistent link: https://www.econbiz.de/10010597607