查询词典 equivalence class

Basic concepts of Equivalence Relations, Dynamic equivalence problem, Basic operations of equivalence class, smart algorithm.

等价关系的基本概念，动态等价问题，等价关系基本操作的实现，提高效率的方法。

Once again we use a word to denote its equivalence class and write equality to express equivalence.

我们再一次用一个字来表示它所在的等价类，并用等号表示等价。

According to the equivalence relation on the set of security protocol,equivalence class of security protocol is divided,so amount of researching security protocol is decreased.

利用安全协议集合上的等价关系，可以划分出安全协议等价类，从而减少了需研究的安全协议的数量。

A widely used method for checking real-time systems is,according to the real-time property to be checked,to use a proper bi-simulation equivalence relation to convert the infinite-timed state space to a finite equivalence class space.

一个被广泛用于验证实时系统的方法是根据被验证的实时性质，使用适当的双向模拟等价关系使无限的状态空间转化为有限的状态等价类空间。

ECA utilizes Equivalence Class method to decompose the original problem into smaller sub-problems---Equivalence Classes, that can be independently solved in main-memory of computer.

ECA算法提出改进的目的是为了提高挖掘频繁序列模式的效率，并测试算法的可扩展性。

BVA extends equivalence partitioning by focusing on data at the "edges" of an equivalence class.

BVA扩展了数据集中处理"边缘的一个等价类"对应分区。

An equivalence class or equivalence partition is a set of test cases that tests the same thing or reveals the same bug.

总之我觉得想等价类划分是一个不断细化的过程，并不是粗略地分为有效无效就万事大吉了。

Classic rough set theory based on equivalence relation takes complete system as object of study , and divides the region into some non-intersect equivalence class; But, in the real life, because of the errors in data measuring, understanding of data, or the restriction in data collection , it can make the decision-making system incomplete, that is, value of attribution of some objects is unknown, which restrains development of the theory to practical direction.

经典粗糙集理论以完备系统为研究对象，以等价关系为基础，通过等价关系将论域划分为互不相交的等价类；然而，在现实生活中，由于数据测量的误差，对数据理解或获取的限制等原因，使得在知识获取时往往面临的是不完备系统，即可能存在部分对象的一些属性值未知的情况，这就极大地限制了粗糙集理论向实用化方向发展。

Rather than selecting any element of an equivalence class, BVA leads to the selection of test cases at the "edges" of the class.

而不是选择任何一个等价类元素，BVA导致测试用例选择在"边缘类"。

The method evaluates relative similarity relation to each object to form initial equivalence relation,and the equivalence class is developed.

引入等价关系隶属度因子γ，用于度量等价关系间隶属关系，作为聚类过程一个有效参数，控制聚类的规模。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失