计算代价 meaning in English
to count the cost
Examples
- However , a typical cm simulation process incurs high computational cost , where the distances among cells across a polygonal surface are measured and the movements of cells are constrained on the surface
然而， cm方法要求计算出细胞间在模型表面上的距离，而且细胞的运动也要限制在模型表面上，这使其计算代价很高。 - However , association rule mining algorithms tend to produce a huge number of rules , most of which are of no interest to the user . in this paper , we analyzed some problems existed in the association rule mining firstly
但在实际应用中仅考虑支持度和置信度是不够的，因为这些耗费了很大的计算代价挖掘出的强规则并不一定都是对用户有用的或者说有趣的规则，它们中有的甚至是误导的。 - Equation ( 2 ) can be explained as follows : a problem of x - scaled can be transformed to a same problem of ap - s x / a scaled with a calculating overhead of xq f ( z ) , so t ( x ) , the cost ( complexity ) of this problem , satisfies the above recursive eqution
方程( 2 )可以做如下解释:一个规模为x的问题，可以以x “厂( : )的计算代价化为。尸个规模为三的同一问题，那么该问题的计算成本(计算复杂性) t ( x ) a就满足上述递归方程。 - Based on the analysis of available multicast authentication schemes , two multicast packet authentication schemes are presented . it is shown that these two schemes have advantages in resisting packet - loss , communication overhead , computation complexity etc , and thus they are suitable for multicast environment
文章在对目前的多播认证方案分析的基础上，提出了两个多播数据包认证方案，分析表明，这两个方案在抗丢包能力，通信代价、计算代价等方面都获得较好的性能，适用于两种不同的多播环境。 - Later on we discuss the basic theory of multi - rate signal processing , and the polyphase algorithm for interplation filter , then produce the efficient algorithms for interplation : half - band filter and cic filter . we analyze their computing quantity and performance , especially the mirror elimination feature and the at - tenuation in the passband
之后讨论了多速率信号处理的基本理论,比较了不同的内插算法,分析了半带滤波器和cic内插滤波器的计算代价、时频性能,以及各自的抑制镜像特性。