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System-dynamics-based modeling of business simulation algorithms
Gold, Steven - 2005
-dynamics-basedd interactive model of a business enterprise simulation is developed consisting of 18 equations. The model draws heavily on the …
Persistent link: https://www.econbiz.de/10009459196
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Econometric modelling in the presence of evolutionary change
Foster, J.; Wild, P. - 1999
A methodology is offered which can be used to construct an econometric model in the presence of structural change of an evolutionary type. The theoretical basis for such modelling is drawn from the self-organisation approach and operationalised in the context of the logistic diffusion growth...
Persistent link: https://www.econbiz.de/10009448572
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An empirical analysis of structural forces in refractory metal markets
Langhammer, Dirk Johannes - 2010
The record price development in commodity markets during the economic boom period lasting from early 2000 to mid 2008 highlighted a perceived scarcity particularly in metal markets that contrasted the preceding period beginning in the late 1970s of largely abundant availability and falling real...
Persistent link: https://www.econbiz.de/10009482305
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Simulation der langfristigen Entwicklung des europäischen Elektrizitätsmarktes
Paulun, Tobias - 2009
for invested capital. By using the model of the European electricity market and the market simulation tool which are both …
Persistent link: https://www.econbiz.de/10009467426
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The two-dimensional Kolmogorov-Smirnov test
Lopes, R H C; Reid, I; Hobson, P R - 2007
computes inO(n2); Cooke’s test that computes in O(n2).We prove that Cooke’s algorithm runs in O(n2), contrary to his claims …
Persistent link: https://www.econbiz.de/10009465493
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Bandwidth Selection for Local Linear Quantile Regression with Applications to Financial Market Data
Attar, Hoda E. El- - 2008
distribution. We generalize the iterative Plug-in algorithm for local linear quantile regression with double kernel smoothing in … section (4.5). In section (4.6), we present an iterative-Plug-in algorithm for the local linear quantile regression. In … section (4.7), we discuss the consistency and the asymptotic normality of the plug-in algorithm. In chapter 5, we apply the …
Persistent link: https://www.econbiz.de/10009471892
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The Role of Information Technology in the Airport Business: A Retail-Weighted Resource Management Approach for Capacity-Constrained Airports
Klann, Dirk - 2009
tested in different scenarios. For this purpose anadequate gate allocation algorithm has been developed and implemented in a …
Persistent link: https://www.econbiz.de/10009463199
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Modelling South African currency crises as structural changes in the volatility of the rand
Duncan A.S.; Liu G.D. - 2009
periods with a high degree of precision. We use the iterative cumulative sum of squares algorithm to detect multiple shifts in …
Persistent link: https://www.econbiz.de/10009480480
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A variable initialization approach to the EM algorithm for better estimation of the parameters of hidden Markov Model based acoustic modeling of speech signals
Huda, Shamsul; Ghosh, Ranadhir; Yearwood, John - 2006
uses the Expectation-Maximization (EM) algorithm. The EM algorithm is sensitive to initial values of HMM parameters and is …
Persistent link: https://www.econbiz.de/10009484594
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Artificial intelligence in financial services
Fernández Bedoya, Ana
Artículo de revista ; The use of artificial intelligence tools has escalated recently in all sectors of the economy owing, among other factors, to the growing volume of digital data and higher computational capacity. Major benefits may be reaped from applying these tools to the provision of...
Persistent link: https://www.econbiz.de/10012532407