Showing 1 - 10 of 13,021
Real Options for Project Schedules (ROPS) has three recursive sampling/optimization shells. An outer Adaptive Simulated Annealing (ASA) optimization shell optimizes parameters of strategic Plans containing multiple Projects containing ordered Tasks. A middle shell samples probability...
Persistent link: https://www.econbiz.de/10012730311
La Distribución Hiperbólica Generalizada ha sido usada ampliamente como una alternativa ante distribuciones de colas livianas que no se ajustan a los hechos estilizados presentes en los activos financieros, y por su utilidad tanto en la modelación de activos como en la valoración de medidas...
Persistent link: https://www.econbiz.de/10010945812
This paper deals with a system where batch arrivals wait in a station until a server (a train) is available, at which moment it services all customers in waiting. This is an example of a bulk server, which has many applications in public transportation, telecommunications, computer resource...
Persistent link: https://www.econbiz.de/10005144454
In this paper, we present an agent-based simulation system that allows modeling the interactions between software buyers and vendors in a software market. The market offers Software-as-a-Service (SaaS) and perpetual software (PS) licenses under different pricing schemes. Four dynamic pricing...
Persistent link: https://www.econbiz.de/10010837124
Simulation Optimization (SO) provides a structured approach to the system design and configuration when analytical expressions for input/output relationships are unavailable. Several excellent surveys have been written on this topic. Each survey concentrates on only few classification criteria....
Persistent link: https://www.econbiz.de/10008777059
This article uses a sequentialized experimental design to select simulation input com- binations for global optimization, based on Kriging (also called Gaussian process or spatial correlation modeling); this Kriging is used to analyze the input/output data of the simulation model (computer...
Persistent link: https://www.econbiz.de/10011092889
This paper derives a novel procedure for testing the Karush-Kuhn-Tucker (KKT) first-order optimality conditions in models with multiple random responses.Such models arise in simulation-based optimization with multivariate outputs.This paper focuses on expensive simulations, which have small...
Persistent link: https://www.econbiz.de/10011090910
Abstract This article presents a novel combination of robust optimization developed in mathematical programming, and robust parameter design developed in statistical quality control. Robust parameter design uses metamodels estimated from experiments with both controllable and environmental...
Persistent link: https://www.econbiz.de/10011091050
This paper studies simulation-based optimization with multiple outputs. It assumes that the simulation model has one random objective function and must satisfy given constraints on the other random outputs. It presents a statistical procedure for test- ing whether a specific input combination...
Persistent link: https://www.econbiz.de/10011091786
Abstract: Robust optimization (RO) is a young and active research field that has been mainly developed in the last 15 years. RO techniques are very useful for practice and not difficult to understand for practitioners. It is therefore remarkable that real-life applications of RO are still...
Persistent link: https://www.econbiz.de/10011091982