Displaying similar documents to “A new algorithm for optimal solution of fixed charge transportation problem”

On the conjecture relating minimax and minimean complexity norms

Peter Růžička, Juraj Wiedermann (1979)

Aplikace matematiky

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Using counterexample it has been shown that an algorithm which is minimax optimal and over all minimax optimal algorithms is minimean optimal and has a uniform behaviour need not to be minimean optimal.

Optimal placement of electrodes in an electroporation process

Nicolae Cîndea, Benoît Fabrèges, Frédéric de Gournay, Clair Poignard (2010)

ESAIM: Proceedings

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Electroporation consists in increasing the permeability of a tissue by applying high voltage pulses. In this paper we discuss the question of optimal placement and optimal loading of electrodes such that electroporation holds only in a given open set of the domain. The electroporated set of the domain is where the norm of the electric field is above a given threshold value. We use a standard gradient algorithm to optimize the loading...

Hybrid algorithms for fixed charge transportation problem

Nermin Kartli (2025)

Kybernetika

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In this paper, we consider the fixed-cost transportation problem. This problem is known to be NP-hard. Therefore, various heuristic and metaheuristic approaches have been proposed to find an approximate optimal solution. In this paper, we propose three hybrid algorithms that combine the ideas of metaheuristic and heuristic approaches in different ways. Two of the proposed algorithms consist of the sequential implementation of metaheuristic and heuristic algorithms, while the third one...