...类集合,用一个分类符(classifier)来表示一个维或方面,由一个分类符特化在而成的特殊类组成一个泛化集(generalization set)。在泛化集中可对其元素应用约束,在UML中提供以下约束,见表7.8。
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The atomic variable classes can be thought of as a generalization of volatile variables, extending the concept of volatile variables to support atomic conditional compare-and-set updates.
原子变量类可以认为是volatile变量的泛化,它扩展了可变变量的概念,来支持原子条件的比较并设置更新。
An important conclusion from this research is that the cardinality of the set of examples from which we want to infer a pattern concept bounds the complexity of the procedure used for generalization.
这方面的研究得到一个重要的结论:我们从用例中推断得到模式概念,用例集的数量决定了推广过程的复杂度。
Once a recognition problem has been formulated by a set of example objects in a convenient representation, the generalization over this set may be considered, finally leading to a recognition system.
一旦识别问题通过一组用适宜的表示方法表示的用例对象集来形式化后,于是可能就要考虑在这个用例集上的推广问题,最后才产生一个识别系统。
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