Global ETD Search

121	Volatility prediction with mixture density networks Schittenkopf, Christian, Dorffner, Georg, Dockner, Engelbert J. January 1998 (has links) (PDF) Despite the lack of a precise definition of volatility in finance, the estimation of volatility and its prediction is an important problem. In this paper we compare the performance of standard volatility models and the performance of a class of neural models, i.e. mixture density networks (MDNs). First experimental results indicate the importance of long-term memory of the models as well as the benefit of using non-gaussian probability densities for practical applications. (author's abstract) / Series: Report Series SFB "Adaptive Information Systems and Modelling in Economics and Management Science"
122	Formalbasierte Sicherheitsanalyse im Eisenbahnwesen Potenziale von Petrinetzen für Beschreibung und Analyse sicherheitskritischer Prozesse und deren Steuerungen Slovák, Roman January 2006 (has links) Zugl.: Braunschweig, Techn. Univ., Diss., 2006
123	Statistische Prozesskontrolle mit nichtparametrischen Verfahren / Lin, Xun. January 2001 (has links) Karlsruhe, Universität, Thesis (doctoral), 2000.
124	New product development in the artificial factory Mild, Andreas, Natter, Martin, Trcka, Michael, Feurstein, Markus, Merz, Christian, Taudes, Alfred, Dorffner, Georg January 1999 (has links) (PDF) We study the product development process in an artificial firm using two different incentive schemes (market share/production costs vs. life cycle return). In the product development process, we compare a trial and error search to the House of Quality approach. In our study, we focus on tactical decision making within a stable environment, given resources (production function) and knowledge base. The knowledge base is represented by neural networks which are trained on the basis of prototype data. This knowledge is then used in the product development process. We demonstrate, how production and marketing agents coordinate their actions in order to produce optimal products with respect to their incentive schemes. Our simulation shows that coordinating incentive schemes increase the performance of the firm. For a given incentive scheme, the House of Quality approach always outperformed the trial and error search. An interesting feature of the HoQ approach lies in the fact that product improvement is considerably faster compared to the alternative search strategy. (author's abstract) / Series: Working Papers SFB "Adaptive Information Systems and Modelling in Economics and Management Science"
125	Integration von CAD und Simulation auf Basis von Produktmodellen im Erdbau Chahrour, Racha January 2006 (has links) Zugl.: Kassel, Univ., Diss., 2006 / Download lizenzpflichtig
126	Erhöhung der Effizienz simultaner Abläufe in Produktentstehungsprozessen durch Verknüpfen eines Qualitätsmethodenverbundes mit Petri-Netzen Strasser, Michael January 2004 (has links) Zugl.: Dresden, Techn. Univ., Diss., 2004
127	Sicheres Übergangsloses Roaming Haisch, Michael. Unknown Date (has links) Techn. Universiẗat, Diss., 2007--Darmstadt.
128	Umwelt, Kultur, Semantik - Realität eine Theorie umwelt- und kulturabhängiger semantischer Strukturen der Realität auf der Basis der Modellierung kognitiver Prozesse durch neuronale Netze Kralemann, Björn January 2005 (has links) Zugl.: Kiel, Univ., Diss., 2005
129	Zeitaufgelöste Teilentladungsimpuls-Klassifikation mit neuronaler Online-Identifikation und -Unterdrückung stochastischer Störer / Krause, Wolfgang. January 2006 (has links) Zugl.: Wuppertal, Universiẗat, Diss., 2006.
130	Wissensrepräsentation mit semantischen Netzen Grundlagen mit einem Anwendungsbeispiel für das Multi-Channel-Publishing Erbarth, Matthias January 2002 (has links) Zugl.: Pforzheim, Hochschule, Diplomarbeit, 2002 u.d.T.: Erbarth, Matthias: Abbildung einer Publikation als semantisches Netz unter Verwendung von XML-Technologien

Search results