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Some notes on the computational complexity of optimal aggregation
Winker, Peter - 1992
algorithm needs a high amount of resources as measured in Computing time or storage capacity. This paper will (1) introduce some …
Persistent link: https://www.econbiz.de/10010397886
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Optimal industrial classification with heteroskedasticity correction: An application to the Swedish industrial classification system
Chipman, John Somerset; Winker, Peter - 1994
compared with results obtained by using an alternative objective funetion based on Mahalanobis distance. The algorithm and the …
Persistent link: https://www.econbiz.de/10010397976
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Optimal industrial classification: [an application to the German industrial classification system]
Chipman, John Somerset; Winker, Peter - 1994
degree of complexity, which means that there is probably no exact optimization algorithm that works in economic Computing … such an algorithm is the Threshold Accepting Algorithm (TA). We implement TA for the optimal aggregation of price indices …. The algorithm and the resulting groupings are presented. The results show that the use of Standard or "official" modes of …
Persistent link: https://www.econbiz.de/10010398200
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A General Solution Framework for Component-Commonality Problems
Boysen, Nils; Scholl, Armin - In: BuR - Business Research 2 (2009) 1, pp. 86-106
which are developing a specific algorithm designed for the respective commonality problem being considered. The paper on …
Persistent link: https://www.econbiz.de/10010421338
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Setting Inventory Levels of CONWIP Flow Lines via Linear Programming
Helber, Stefan; Schimmelpfeng, Katja; Stolletz, Raik - In: BuR - Business Research 4 (2011) 1, pp. 98-115
This paper treats the problem of setting the inventory level and optimizing the buffer allocation of closed-loop flow lines operating under the constant-work-in-process (CONWIP) protocol. We solve a very large but simple linear program that models an entire simulation run of a closed-loop flow...
Persistent link: https://www.econbiz.de/10010421360
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Exact Solutions to the Symmetric and Asymmetric Vehicle Routing Problem with Simultaneous Delivery and Pick-Up
Rieck, Julia; Zimmermann, Jürgen - In: BuR - Business Research 6 (2013) 1, pp. 77-92
In reverse logistics networks, products (e.g., bottles or containers) have to be transported from a depot to customer locations and, after use, from customer locations back to the depot. In order to operate economically beneficial, companies prefer a simultaneous delivery and pick-up service....
Persistent link: https://www.econbiz.de/10010421381
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A facility location model for socio-environmentally responsible decision-making
Ansbro, Dominic; Wang, Qing - In: Journal of Remanufacturing 3 (2013), pp. 1-7
The consideration of external costs is becoming more important in supply network design, as companies are under increasing pressure to reduce the environmental and social impacts of their operations. This paper presents a single time period, single-product mixed integer linear programming...
Persistent link: https://www.econbiz.de/10010500507
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Incorporating Regional Rice Production Models in Rice Importation Simulation Model: a Stochastic Programming Approach
de Guzman, Rosalina G.; Mina, Christian D.; Crean, Jason; … - 2009
In the Philippines, importation has remained as one of the most feasible options for the government to meet the growing demand for rice. It is thus imperative for the government to develop a strategy that would ensure adequate supply and minimum importation costs. One of the critical factors in...
Persistent link: https://www.econbiz.de/10011421161
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On the Solution of Stochastic Input Output-Models
Kogelschatz, Hartmut - 2007
Persistent link: https://www.econbiz.de/10011422158