نتایج جستجو برای: covering tour problem
تعداد نتایج: 930965 فیلتر نتایج به سال:
In this paper, we formulate and solve an Imprecise Covering Ring Star Problem (ICRSP), which is a generalization of the (RSP). Here objective problem to find subset nodes in network minimize sum routing costs interconnecting cycle assignment are out cycle, their nearest concentrators such that no assigned node exceeds predetermined distance (say, covering distance) from concentrators. The dista...
A solid travelling salesman problem (STSP) is a travelling salesman problem (TSP) where the salesman visits all the cities only once in his tour using dierent conveyances to travel from one city to another. Costs and environmental eect factors for travelling between the cities using dierent conveyances are dierent. Goal of the problem is to nd a complete tour with minimum cost that damages the ...
one of the most important measures needed to be done in times of crisis is to optimize the allocation and distribution of resources among individuals. time is a critical factor effective to increase the number of people rescued by the relief activities.in this paper, we present a relief vehicle routing model in the affected area which uses covering tour approach to reduce total response time. a...
in this paper, we study the generalized bin covering problem. for this problem an exact algorithm is introduced which can nd optimal solution for small scale instances. to nd a solution near optimal for large scale instances, a heuristic algorithm has been proposed. by computational experiments, the eciency of the heuristic algorithm is assessed.
We propose a learning algorithm for solving the traveling salesman problem based on a simple strategy of trial and adaptation: i) A tour is selected by choosing cities probabilistically according to the “synaptic” strengths between cities. ii) The “synaptic” strengths of the links that form the tour are then enhanced (reduced) if the tour length is shorter (longer) than the average result of th...
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