查询词典 rough-and-tumble

This paper research a data mining system based on incremental updating algorithms of rough set theory.

本文主要研究基于粗集的增量算法的数据挖掘系统。

A promising technique is the Rough Set theory,a new mathematical approach to data analysis based on classification of objects into similarity classes which are indiscernible with respect to some features.

而传统的数据检索机制和统计分析方法提供的信息，远远不能满足决策者的需要，人们需要对数据进行更高层次的处理。

Rough sets; indiscernible relation; set morphology; data mining

粗集 不可分辨关系二值形态学，数据挖掘

The results of experiment show that rough sets not only are a good framework for knowledge acquirement,but also Can accurately induct the rules of plant diseases.

实验结果表明，粗糙集不仅是一个很好的知识获取的框架，而且能正确的归纳推理植物病害的规则。

Based on the new-defined rough set model, the method of rule induction is studied from the way of decision matrix.

然而遗憾的是，经典RST的研究对象是具有离散属性值的完备信息系统，即信息系统中的所有属性值都是已知的。

Aiming at these problems, a new method of knowledge hierarchical induction based on variable precision rough sets was proposed.

为解决其规则集规模大、实用性不强的问题，提出了一种基于变精度粗糙集的改模知识分层递阶归纳方法。

What is/was the general atmosphere in the Chinese WoW community like in the recent weeks, in the infamously rough transition of the game from The9 toNetease?

最近几周中国WOW社区中的氛围如何，WOW声名狼藉地艰难地从9C换到了网易。

When Art Kusnyer saw the replay of Shelley Duncan's rough slide at second base Wednesday, he did not see a reckless thug trying to hurt an infielder.

当Art Kusnyer看到星期三邓肯粗鲁的滑向二垒的重播动作时，他不认为是要伤害内野手的鲁莽行为。

He was infuriate d by the police man's rough treatment of his wife.

警察粗暴的对待他的妻子，这激怒了他。

He was infuriated by the police man's rough treatment of his wife.

他被警察粗暴的对待他妻子的行为激怒了。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。