目标约束(goal restrictions)是目标规划所特有的.对于绝对约束,把约束左端表达式看作一个目标函数,把约束右端项看作要求的目标值.
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与此同时,工业化国家也不愿意接受那些并不同时约束他们视为对手国家的目标约束。
The industrialised countries, meanwhile, are reluctant to bind themselves to targets that do not also restrain countries they see as competitors.
该算法采用了两两竞赛的选择算子、聚集度、违约度来处理多目标约束优化。
This paper proposes genetic algorithms using tournament selection, niche count, and violation degree to solve this problem.
属性级的转换规则,用目标约束语言(Object Constraint language,OCL)编制而成。
Transformation rules at the attribute level, documented using Object Constraint Language (OCL).
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