问题归约 meaning in Chinese

problem reduction

12 chen p p . the entity - relationship model - toward a unified view of data
例如，定义一个问题归约范畴有所有的问题类组成。
Communications of the acm , november 1983 , 26 : 832 - 843 . 15 allen j f . towards a general theory of action and time . artificial intelligence , 1984 , 23 : 123 - 154
利用带类型的锥和共锥的概念可以证明在一定的条件下，问题归约锥中的所有归约要么全是多项式复杂的，要么全是指数复杂的。
In chapter 4 , production system is introduced at first . then some high - level task planning method such as state space , plan space , problem reduction , hierarchical planning and the integration of these planning method are introduced , some knowledge representation methods are introduced also , and some planning method are used to solve particular task planning problem of acr prototype system
第四章讨论了诸如状态空间法、计划空间法、问题归约以及分层递阶规划等各种高层任务规划方法以及这些规划方法的综合集成，并使用这些方法解决了acr原型系统的某些典型高层任务规划问题。