Results 11 to 20 of about 79 (70)
EURO Journal on Computational Optimization, 2018 In this paper, we present a state-of-the-art branch-and-cut (B&C) algorithm for the multicommodity capacitated fixed charge network design problem (MCND).
Mervat Chouman +2 more
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Evacuation modeling: a case study on linear and nonlinear network flow models
EURO Journal on Computational Optimization, 2016 We present a nonlinear traffic flow network model that is coupled to gaseous hazard information for evacuation planning. This model is evaluated numerically against a linear network flow model for different objective functions that are relevant for ...
Simone Göttlich +3 more
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A hybrid approach to the solution of a pricing model with continuous demand segmentation
EURO Journal on Computational Optimization, 2013 Price optimization fits naturally the framework of bilevel programming, where a leader integrates within its decision process the reaction of rational customers.
Patrice Marcotte +2 more
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Sink location to find optimal shelters in evacuation planning
EURO Journal on Computational Optimization, 2016 The sink location problem is a combination of network flow and location problems: from a given set of nodes in a flow network a minimum cost subset W has to be selected such that given supplies can be transported to the nodes in W.
P. Heßler, H.W. Hamacher
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Evaluating the quality of image matrices in blockmodeling
EURO Journal on Computational Optimization, 2015 One approach for analyzing large networks is to partition its nodes into classes where the nodes in a class have similar characteristics with respect to their connections in the network. A class is represented as a blockmodel (or image matrix).
Stefan Wiesberg, Gerhard Reinelt
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Switch 2.0: A modern platform for planning high-renewable power systems
SoftwareX, 2019 Switch 2.0 is an open-source platform for planning transitions to low-emission electric power systems, designed to satisfy 21st century grid planning requirements.
Josiah Johnston +3 more
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EURO Journal on Computational Optimization, 2015 Many real-world optimization models comprise nonconvex and nonsmooth functions leading to very hard classes of optimization models. In this article, a new interior-point method for the special, but practically relevant class of optimization problems with
Martin Schmidt
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Matheuristics for optimizing the network in German wagonload traffic
EURO Journal on Computational Optimization, 2017 In this paper, we consider a capacitated multiple allocation hub location problem derived from a practical application in network design of German wagonload traffic.
Julia Sender +3 more
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, 2022 HexCycleSpanner to tighten Directed Hamiltonian Circuit CycleExpander to construct Directed Hamiltonian Circuit Dr.(Prof.) Keshava Prasad Halemane, Professor - retired from Department of Mathematical And Computational Sciences ...
HALEMANE, KESHAVA PRASAD
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Evaluating performance of image segmentation criteria and techniques
EURO Journal on Computational Optimization, 2013 The image segmentation problem is to delineate, or segment, a salient feature in an image. As such, this is a bipartition problem with the goal of separating the foreground from the background. An NP-hard optimization problem, the Normalized Cut problem,
DoritS. Hochbaum +2 more
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