This model reduces attributes by knowledge amount of information for a rough set, and a minimal reduction set is formed.
该模型利用粗糙集中知识白勺信息量对属性停止约简，并产生出最小约简。
The minimum attributes reduction set is expected to acquire the brief regulated set. This is taken as NP-hard Problem, which can be figured out through the heuristic algorithm.
为了获得简明的规则集，通常希望能找出最小的属性约简集，而求解最小约简是NP难问题，解决此类难题通常采用启发式算法以求得近似最优解。
Therefore, they would be the worst hit and most irritated by a reduction of the feature set.
因此，如果特性集缩减了，最容易恼怒和受到打击的就是这些客户。
You can implement desirable features later if the new technology forces a reduction in the scope of the product, but a minimum feature set should always be maintained.
如果新技术要求必须削减产品的特性范围，那么您可以在日后再实现所需的特性，但最基本的特性集必须要一直保留。
But the aviation industry has set itself a tough target: a 50% reduction in fuel consumption by 2020, to cut CO2 emissions in half.
但是航空业已经给自己下了一个严格的目标到2020年燃油消耗量下降50%并减少一半的二氧化碳排放量。
And, with a move to CSS, you gain a whole set of advantages beyond just simple load time reduction.
而且，转用CSS后，除了减少加载时间外，您还会获得很多好处。
This setting can be set to a value between 1 and 1000 which will result in a 0.1 percent to 100 percent reduction in frequency.
这个设置可以设置为1到1000之间的值，这会使频率下降百分之0.1到百分之百。
Environmental activists are sharply criticizing the G8 climate goals for failing to set hard numerical targets for carbon reduction.
环保人士严厉批评八国集团设立的气候目标没有给减少碳排放设定硬性的数字目标。
Britain set itself a legal target of 80% reduction in carbon emissions, and more than 70 countries now have national goals for renewable energy.
英国为自己订制了目标，碳氧化物排放量减少80%。70多个国家现在都各自设定了可再生能源的目标。
It may seem unremarkable that Mr Osborne has specified the spending-reduction programme to match the fiscal goals he set out in his budget in June.
奥斯本先生细化削减支出计划，使其与六月份在预算中设定的财政目标相吻合，这看来似乎平凡无奇。
It is clear this 2c consensus should determine the sorts of carbon-reduction targets countries must take on, and should set the parameters of a strong Copenhagen treaty.
显然，2度的共识应该限定各国必须承担的各种碳减排目标，应该设定令人信服的哥本哈根协议参数。
This contains a set of values, one per instance per thread, for use in reduction operations.
它包含一些值，与实例或线程一一对应，在归约操作中使用。
We can help your orgainsation formulate a carbon management strategy and plan, set realistic carbon reduction targets and meet them. Contact our team for more information.
我们可以帮助你们的组织规划一个碳管理策略和计划，制定一个现实的节碳目标并实现它。
Company engineers have set a goal of a tenfold reduction in production costs for CFRP.
公司的工程师们设定目标决定用碳纤维增强塑料，这样成本就减少为原来的十分之一。
Meanwhile, Barack Obama set about trying to convince voters of the merits of his new deficit-reduction proposals, which he unveiled in response to Mr Ryan's plan.
与此同时，奥巴马着手试图以新财政紧缩方案的优点说服选民，以作为对瑞安所提计划的回应。
Reduction and core are two important concepts in rough set theory, while computing reductions and core according to the definitions directly is a typical NP problem.
约简与核是粗糙集理论的两个重要概念，而直接由定义来计算约简与核是一个典型的NP难题。
Using movie clips to set up scenarios about disclosure and risk reduction to stimulate discussions and role-plays.
利用电影剪辑的方法编制实情披露与危险降低的剧情，鼓励进行讨论与角色扮演。
Mr Babcock says some subsidies are set to expire and it's hard to see them surviving deficit-reduction efforts.
Bab cock先生说一些补贴将到期，很难看到他们的在减少赤字方面的努力。
The advanced graphics programs allow you to set it by exact dimensions or a percentage of reduction or enlargement.
高级的图像程序允许你通过精确的尺寸或者缩小或者扩大的百分数来重新地调整尺寸的大小。
Proposed an algorithm of attribute reduction based on attribute importance of rough set.
提出一种基于粗糙集属性重要性的属性约简算法。
We began our usual footprint-reduction procedure: set up the test environment, specify a reproducible test, fire up the profiler, run the test, analyze the data, and look for tuning opportunities.
我们开始了通常的内存占用缩减过程：建立测试环境、规定可再现的测试、启动剖析程序、运行测试、分析数据、查找调优的机会。
Electric motors in other countries may operate at 1350 RPM so a different reduction gear set will be required.
在其他国家电动机可运行在1350转这样一个不同的减速将需要设置。
The attribute reduction is one of the cores of Rough Set (RS) theory.
属性约简是粗糙集(RS)理论的核心内容之一。
The Rough Set Theory can handle such problems as data reduction, data mining, the evaluation of attribute importance, the formation of decision algorithm etc.
利用粗集理论处理的主要问题包括：数据简化、数据相关性的发现、数据意义的评估、由数据产生决策算法等。
The Rough Set Theory can handle such problems as data reduction, data mining, the evaluation of attribute importance, the formation of decision algorithm etc.
利用粗集理论处理的主要问题包括：数据简化、数据相关性的发现、数据意义的评估、由数据产生决策算法等。
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