期刊
TRANSPORTATION SCIENCE
卷 44, 期 1, 页码 136-146出版社
INFORMS
DOI: 10.1287/trsc.1090.0295
关键词
local branching; Monte Carlo sampling; stochastic vehicle routing problems
资金
- Natural Sciences and Engineering Research Council of Canada
We present a new algorithm that uses both local branching and Monte Carlo sampling in a multidescent search strategy for solving 0-1 integer stochastic programming problems. This procedure is applied to the single-vehicle routing problem with stochastic demands. Computational results show the effectiveness of this new approach to solving hard instances of the problem.
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