查询词典 rough

As a generalization of the classical set theory, thetheory of rough sets have successfully applied in many fields of artificial intelligence,such as machine learning, malfunction diagnosis, decision analysis, process controland knowledge discovery in databases.

Pawlak于1982年提出的一种数据分析理论。该理论是经典集合论的一种推广，已经成功地应用于机器学习、故障诊断、分析决策、过程控制以及关系数据库中的知识获取等人工智能领域。

In classical rough set theory,a target concept can usually be depicted via static granulation,which cannot well characterize dynamic cognitive process in problem solving.

经典的粗糙集理论刻画目标概念运用静态的粒度分析，不便于刻画人们问题求解的动态认知过程。

It is helpful to begin with a rough and ready classification .

首先进行粗略的分类是很有帮助的。

A Hybrid Classifier is presented based on the combination of rough set theory and BP neural network.

结合粗糙集的属性约简和神经网络的分类机理，提出了一种混合算法。

The next morning, Cleese was looking at the rough cut the film editor had put together of the previous day's work.

第二天， Cleese 观看了影片编辑剪辑的前几天镜头的初稿。

These improvements yield a rough doubling in performance over an Intel 80386 at the same clock rate.

这会提供大约二倍同时脉的80386的效能。

I sleep rough but you're in clover.

我餐风露宿，你却过的逍遥自在。

Mouthfeel is influenced by wine components, as acidity can be sharp, alcohol can be hot, tannin can be rough and sugar can be thick or cloying.

口感受到葡萄酒成份的影响，如酸度可能会产生尖锐的感觉，酒精可能会产生热辣的感觉，单宁可能会产生粗糙的感觉以及糖可能会产生浓稠或反胃的感觉。

Fuzzy cluster and variable precision rough set theory are introduced to evaluate credit risk.

提出一种将模糊聚类和变精度粗糙集理论结合进行信用风险评价的模型。

On the basis of rough set and cluster analysis on related data of various provinces in 2006, 30 cities could be divided into 4 types according to their modernization level.

结合聚类分析和粗集理论生成的决策规则，利用2006年我国各省区的相关数据，最终将30个省区的城市现代化水平划分为4个类别。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。