我们有以下 XML 文件(来自 jsprit 库),它设置了解决 VRPTW 的算法。我们不了解如何正确设置各种参数以达到良好的解决方案以及此处报告的那些:https ://www.sintef.no/projectweb/top/vrptw/solomon-benchmark/100-customers/
有人可以帮助我们吗?谢谢。
<?xml version="1.0" encoding="UTF-8"?>
<algorithm xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.w3schools.com algorithm_schema.xsd">
<iterations>2000</iterations>
<construction>
<insertion name="bestInsertion"/>
</construction>
<strategy>
<memory>1</memory>
<searchStrategies>
<searchStrategy name="randomRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="schrimpfAcceptance">
<alpha>0.4</alpha>
<warmup>100</warmup>
</acceptor>
<modules>
<module name="ruin_and_recreate">
<ruin name="randomRuin">
<share>0.5</share>
</ruin>
<insertion name="regretInsertion"/>
</module>
</modules>
<probability>0.5</probability>
</searchStrategy>
<searchStrategy name="radialRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="schrimpfAcceptance"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="radialRuin">
<share>0.3</share>
</ruin>
<insertion name="regretInsertion"/>
</module>
</modules>
<probability>0.5</probability>
</searchStrategy>
</searchStrategies>
</strategy>
</algorithm>