Covering reduction is an efficient way of research on simplifying covering problem.
本文在基于最简覆盖的粗糙集模型的基础上,将粗糙度和粗糙熵的概念引入基于最简覆盖的粗糙模糊集,用来度量其不确定性程度;讨论了它们的一些性质,并通过实例说明粗糙熵比粗糙度更能精确地反映基于最简覆盖的粗糙模糊集的不确定性程度。
Considering the redundancy of the coverage to system,the rough entropy and granularity measure of coverage reduction to the incomplete information system is also defined,meanwhile,research results show that the uncertainty of coverage reduction is equivalence to that of knowledge when the classification of system reaches to an extreme value.
同时在覆盖可约简的情况下,定义了覆盖约简对系统的粗糙熵和粒度度量,研究结果表明在系统分类最细或最粗时,覆盖约简的不确定性和知识的不确定性是等价的。
give sb a negative answer
给某人以否定的答覆
predetermined behaviour, strategies, responses
既定的行为、 策略、 答覆
He returned a sign in the negative. '
他作了一个否定的回答。
She answered in the negative, ie said `no'.
她做出否定的回答.
He gave a negative answer.
他做了否定的回答。
I believe the answer is no.
我相信答案是否定的。
In my view, the answer is no.
我认为答案是否定的。
Often the answer is no.
通常答案是否定的。
Any question not answered shall be taken in the negative.
所有不作答的问题均视为否定回答。
answer in the affirmative [ negative ]
作肯定[否定]回答
an indecisive battle, answer, meeting
非决定性的战斗、 答覆、 会议.
I can't give you a hundred-percent answer.
我无法给你一个确定的答覆。
a foolish decision, comment, reply, etc
不明智的决定、议论、 答覆等.
In response to your inquiry...
兹答覆您的询问...
Did you see any pandas in the zoo?
这些问题彼得都一一的做否定的答复。
gave a negative answer to our request for funding.
对我们的财政要求给予否定的回答
He responded no to the first question.
他对第一个问题的回答是否定的。
The geneticists said no,
遗传学家的回答是否定的，
