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Methods of resource management – the case of healthcare

Uzialko, Justyna; Radosinski, Edward - In: Operations Research and Decisions 1 (2009), pp. 121-142

considered: chosen methods of mathematical programming, queuing theory, simulation, hybrid algorithms combining, among others …

Persistent link: https://www.econbiz.de/10008777267

A method for selecting an effective investment project portfolio

Rebiasz, Bogdan - In: Operations Research and Decisions 3 (2009), pp. 95-117

few years ahead. The algorithm makes it possible to search for Pareto optimal solutions. It links computer simulation …

Persistent link: https://www.econbiz.de/10008777270

Simulation methods for production programming

Radosinski, Edward; Zabawa, Jacek - In: Operations Research and Decisions 3-4 (2005), pp. 43-62

programming with a help of a computer simulation. The Ek_An_ – computer experimental environment with a DEF company simulation …_An_Pro was designed to improve carrying out tests in form of incremental simulation and “what-if” scenario. In particular … simulation was applied to calculate: suitable assortment structure of production, break-even point, prices of products and to …

Persistent link: https://www.econbiz.de/10008777306

Cost and Benefit of the SLA Mapping Approach for Defining Standardized Goods in Cloud Computing Markets

Maurer, Michael; Emeakaroha, Vincent C.; Brandic, Ivona; … - Technology Management, Economics and Policy Program … - 2010

. The simulation results show that the use of heuristics within adaptation methods helps balancing the cost and benefit of …

Persistent link: https://www.econbiz.de/10008783918

Zufall und Notwendigkeit: Untersuchungen zur mathematischen Modellierung des Produktlebenszyklus

Herold, Jörg; Völker, Lutz - Fachbereich Betriebswirtschaft, Fachhochschule Jena - 2010

Die Produktlebenszyklusanalyse ist ein wichtiges Instrument der Produktpolitik. Verschiedene Diffusionsmodelle werden in der Theorie und Praxis angewendet, um Aussagen über künftige Umsatzverläufe zu erhalten. Die mathematische Modellierung geht grundsätzlich von einem deterministischen...

Persistent link: https://www.econbiz.de/10008784585

A Model for Evaluating the Profitability of Coupon Promotions

Neslin, Scott A.; Shoemaker, Robert W. - In: Marketing Science 2 (1983) 4, pp. 361-388

In the experience of the authors, most firms do not have good procedures for estimating the net profitability of coupon promotions. Instead, managers generally examine a number of subsidiary measures such as: redemption rates, market share and the direct costs of the coupon promotion. A...

Persistent link: https://www.econbiz.de/10008787641

Alleviating the Constant Stochastic Variance Assumption in Decision Research: Theory, Measurement, and Experimental Test

Salisbury, Linda Court; Feinberg, Fred M. - In: Marketing Science 29 (2010) 1, pp. 1-17

Analysts often rely on methods that presume constant stochastic variance, even though its degree can differ markedly across experimental and field settings. This reliance can lead to misestimation of effect sizes or unjustified theoretical or behavioral inferences. Classic utility-based...

Persistent link: https://www.econbiz.de/10008787803

The Equity Estimator for Marketing Research

Krishnamurthi, Lakshman; Rangaswamy, Arvind - In: Marketing Science 6 (1987) 4, pp. 336-357

of multicollinearity. We then employ a comprehensive simulation methodology to evaluate OLS, the Equity estimator, and a … and Ridge perform significantly better than OLS on a variety of performance measures over most of the parameter space. The …

Persistent link: https://www.econbiz.de/10008787811

Invariant Estimators for Market Share Systems and their Finite Sample Behavior

Gaver, Kenneth M.; Horsky, Dan; Narasimhan, Chakravarthi - In: Marketing Science 7 (1988) 2, pp. 169-186

The sales-marketing mix relationships for brands of a product class are often modelled as a multiple equation system. Whenever sales are expressed as shares, such systems are sum-constrained and therefore singular. Singular systems can be calibrated by deleting one equation from the model and...

Persistent link: https://www.econbiz.de/10008788297

L'analyse économique des normes : représentation et traitement des interactions dans les modèles de simulation

Saillard, Yves - HAL - 2004

L'ensemble des travaux que l'on regroupe sous la même dénomination d'"analyse économique des normes" sont relativement dispersés. Ce qui fait leur point commun est qu'ils se revendiquent de l'individualisme méthodologique et qu'ils donnent lieu à des modélisations de l'interaction entre...

Persistent link: https://www.econbiz.de/10008788822