Showing 1 - 10 of 66
calculated using a discrete event simulation cellular automata (CA) model, with the CA progressing outwards from the fire … comparable results to traditional network analysis techniques when considering travel along roads; however the method was also …
Persistent link: https://www.econbiz.de/10011117476
Conventional data envelopment analysis (DEA) models only consider the inputs supplied to the system and the outputs produced from the system in measuring efficiency, ignoring the operations of the internal processes. The results thus obtained sometimes are misleading. This paper discusses the...
Persistent link: https://www.econbiz.de/10010871095
One of the latest developments in network revenue management (RM) is the incorporation of customer purchase behavior … capacity for each resource in the network. But under dependent demand, this is not necessarily the case. In fact, it seems that …
Persistent link: https://www.econbiz.de/10011052819
Network data envelopment analysis (DEA) concerns using the DEA technique to measure the relative efficiency of a system … conventional black-box approach, where the operations of the component processes are ignored. This paper reviews studies on network … DEA by examining the models used and the structures of the network system of the problem being studied. This review …
Persistent link: https://www.econbiz.de/10011097822
This paper proposes a dynamic data envelopment analysis (DEA) model to measure the system and period efficiencies at the same time for multi-period systems, where quasi-fixed inputs or intermediate products are the source of inter-temporal dependence between consecutive periods. A mathematical...
Persistent link: https://www.econbiz.de/10010617183
network DEA models been developed to examine the efficiency of DMUs with internal structures. The internal network structures … measures. In general, there are two types of network DEA models. One is developed under the standard multiplier DEA models … necessarily true for the two types of network DEA models. Pitfalls in network DEA are discussed with respect to the determination …
Persistent link: https://www.econbiz.de/10010608528
We develop a model for optimal location of retail stores on a network. The objective is to maximize the total profit of … the network subject to a minimum ROI (or ROI threshold) required at each store. Our model determines the location and …
Persistent link: https://www.econbiz.de/10011264297
parameter. A common approach to estimating the project volatility in such instances is to use a Monte Carlo simulation where one … the volatility parameter can be determined. Nonetheless, the simulation estimation method originally suggested for this …
Persistent link: https://www.econbiz.de/10010597577
quantifies the effects of such behaviour on the warning message dissemination. This paper develops an Agent-Based Simulation (ABS …
Persistent link: https://www.econbiz.de/10010597591
We present two complementing selection procedures for comparing simulated systems based on the stochastic dominance relationship of a performance metric of interest. The decision maker specifies an output quantile set representing a section of the distribution of the metric, e.g., downside or...
Persistent link: https://www.econbiz.de/10010597616