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Neue Tabusuche-Heuristiken für die logistische Tourenplanung bei restringierendem Anhängereinsatz, mehreren Depots und Planungsperioden
Scheuerer, Stephan - 2004
Primäres Ziel dieser Arbeit war die Entwicklung neuer heuristischer Lösungsverfahren für die logistische Tourenplanung … Tourenplanung zugleich die Frage nach den optimalen Anhängerstellplätzen, nach der Anzahl an An- und Abkoppelvorgängen sowie nach … diese Problemstellung zwei neue Konstruktionsheuristiken sowie eine Tabusuche-Heuristik zur weiteren Lösungsverbesserung …
Persistent link: https://www.econbiz.de/10009450177
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On Some Generalized Routing Problems
Drexl, Michael - 2007
Die Arbeit behandelt Anwendungen der kombinatorischen Optimierung in Logistik und Transport. Sie betrachtet drei verallgemeinerte Routingprobleme aus der Perspektive des Operations Research:(i) das verallgemeinerte gerichtete Rural-Postman-Problem (generalized directed rural postman problem,...
Persistent link: https://www.econbiz.de/10009467391
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Standortplanung für einen privaten Paketdienstleister
Lischak, Christoph - 2001
Standortproblem mathematisch exakt zu lösen. Stattdessen wurde eine speziell angepasste VRPB-Heuristik entwickelt und innerhalb des … werden konnte. Es wurde nachgewiesen, dass die Güte der von der Heuristik berechneten Standortauswahl die manuellen Planungen …
Persistent link: https://www.econbiz.de/10009467411
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Dynamische Tourenplanung und -steuerung
Boomgaarden, Christoph - 2007
In dieser Arbeit werden dynamisch-determinstische Tourenplanungsproblemeund dynamisch-stochastische Tourensteuerungsprobleme auf Basis von Verkehrswegenetzwerken beschrieben, modelliert und L?sungsverfahren experimentell untersucht.Zun?chst wird ein neues Modell zur Abbildung von...
Persistent link: https://www.econbiz.de/10009484804
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TOOLS TO SUPPORT TRANSPORTATION EMISSIONS REDUCTION EFFORTS: A MULTIFACETED APPROACH
Erdogan, Sevgi - 2011
The transportation sector is a significant contributor to current global climatic problems, one of the most prominent problems that today's society faces. In this dissertation, three complementary problems are addressed to support emissions reduction efforts by providing tools to help reduce...
Persistent link: https://www.econbiz.de/10009450881
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Novel Computationally Intelligent Machine Learning Algorithms for Data Mining and Knowledge Discovery
Gheyas, Iffat A. - 2009
This thesis addresses three major issues in data mining regarding feature subset selection in large dimensionality domains, plausible reconstruction of incomplete data in cross-sectional applications, and forecasting univariate time series. For the automated selection of an optimal subset of...
Persistent link: https://www.econbiz.de/10009465839
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IMPROVING AIRLINE SCHEDULE RELIABILITY USING A STRATEGIC MULTI-OBJECTIVE RUNWAY SLOT ASSIGNMENT SEARCH HEURISTIC
Hafner, Florian - 2008
Improving the predictability of airline schedules in the National Airspace System (NAS) has been a constant endeavor, particularly as system delays grow with ever-increasing demand. Airline schedules need to be resistant to perturbations in the system including Ground Delay Programs (GDPs) and...
Persistent link: https://www.econbiz.de/10009431114
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Ex-vessel Pricing and IFQs: A Strategic Approach
Fell, Harrison - 2010
In this article, intraseasonal fishing is modeled as a differential game between fishers in a total allowable catch (TAC)–regulated fishery with and without individual fishing quotas (IFQs). Heterogeneous harvest values are included by incorporating time-specific harvest costs and a...
Persistent link: https://www.econbiz.de/10009442721
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A TRADE NETWORK GAME WITH ENDOGENOUS PARTNER SELECTION
Tesfatsion, Leigh - 1995
This paper develops a Trade Network Game (TNG) that combines evolutionary game play with endogenous partner selection. Resource-constrained buyers and sellers choose and refuse trade partners on the basis of continually updated expected payoffs. Partner selection takes place in accordance with a...
Persistent link: https://www.econbiz.de/10009443128
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Product warranty logistics: Issues and challenges
Murthy, D. N. P.; Solem, O.; Roren, T. - 2004
Warranty is an important element of marketing new products. The servicing of warranty results in additional costs to the manufacturer. Warranty logistics deals with various issues relating to the servicing of warranty. Proper management of warranty logistics is needed not only to reduce the...
Persistent link: https://www.econbiz.de/10009448246