查询词典 at issue

In a database the concept of an example might change along with time which is known as concept drift When the concept drift the classification model built by use of old data is unsuitable for classify new data Therefore concept drift has become a hot issue in data mining in recent years Although many algorithms had been proposed to resolve this problem they can not provide users with the reason of concept drift However a user might be very interested in such rules For example doctors want to find what makes disease change; researchers want to know the reason of the variety of the weather; and decision makers would like to understand why a customer's shopping habit change In this thesis we propose a Concept Drift Rule mining Tree called CDR-Tree to solve this problem CDR-Tree can not only find the rule of concept drift also build the prediction model for both old and new data at the same time

无论在大型资料库或现实生活中，同一资料样本的概念有可能会随著时间的递移而改变，也就是产生所谓的概念漂移。当样本发生概念漂移时，由旧有资料所建构的分类模组将不再适用於预测新获得的资料，因此，近年来概念漂移已成为资料探勘中一项热门的研究议题。虽然已有？多学者提出不同的技术来解决概念漂移的问题，但是这些方法都是利用修正或重建的方式来产生适合新资料的预测模组，并无法提供造成概念漂移的原因。然而对使用者而言，其感兴趣的可能正是这些引起概念漂移的规则，如医生可能想了解引起疾病变化的主因、学者会想要知道气候转变的规则、或是决策者想找出顾客购物习惯改变的因素等。因此，本论文提出概念漂移规则探勘树( Concept Drift Rule mining Tree )，简称CDR-Tree，来解决这个问题。CDR-Tree不但能探测出造成概念漂移的主要原因，亦能同时建立新旧资料的预测模组以供决策者运用使用。

On the issue that in the part design and setting make, I always am in announce drop ceaselessly the game architects of my at hand.

在角色设计和场景制作的问题上，我总是在不断告戒我手下的游戏设计者们。

In case a patent agency cancels the employment relationship with any patent agent, the patent agency shall take back the practicing certificate of the patent agent, and issue a dismissal certification, and go through the formalities for writing off the practicing certificate of the patent agent at the All-China Patent Agents Association within ten days after the dismissal certification is issued.

专利代理机构与专利代理人解除聘用关系的，应当由专利代理机构收回其专利代理人执业证，出具解聘证明，并在出具解聘证明之日起的10日内向中华全国专利代理人协会办理专利代理人执业证注销手续。

Every issue is available, full text, and free of charge. This page of the Bandolier site contains everything from the print version of Bandolier, but at least a month later.

该网站免费提供该杂志的全部内容，但是，现刊一般要在印刷版发行一个月后才能在网站中看到。

But, what makes this string of symbolic Chinese beachheads in the American economic heartland an especially volatile issue at this moment is discussion in the US Senate of protective tariffs against Chinese imports, together with a forthcoming US Defense Department assessment that is reported to describe China as a potentially adversarial power.

然而，当前使这一连串象征性的中国抢滩美国经济腹地的事件变得特别敏感的真正原因，是美国参议院正进行中的关于向中国进口货物征收保护性关税的讨论和即将公布的美国国防部评估报告。报告中将中国描述为潜在的敌对势力。

But personnel shouldn't be much of an issue. Garnett, Pierce and Allen are far from codgers and were able to relax while several potential playoff challengers were going at it in China.

但是人员对凯尔特人来说不是太大的问题，因为这个夏天加内特、皮尔斯、雷阿伦这些家伙都远离了赛程，充分的休息了，而他们的对手中很多人都远赴大洋彼岸参加了北京奥运会。

Consequently, what capacities should PMs possess is an issue worthy of research.This paper firstly analyzed the notion of professional manager, their function in the enterprise and the changing requirements of their capacities. Then, it dissected the capacities of PMs in professional morality, capability and knowledge in both theoretical and practicing ways. After comparing Chinese PMs' and their western compeers' different specialities, three schemes were given for capacity cultivating. Finally, more meticulous researches and analyses about PMs' moral capacity are studied under the real situation of China. At the last, some suggestions are put forward to the further improvement of Chinese PMs' moral capacity.

职业经理人究竟应该具备什么样的素质是一个十分值得研究的问题，对此，本文首先对职业经理人的概念在企业中起到的作用以及这些年职业经理人的素质要求变化进行了阐述；理论与实际相结合地介绍了职业经理人应该具备的职业道德、能力、知识等各个方面的素质，分别以美国和中国为例，对比中西方成功的职业经理人所拥有的不同特点，接着提出了三个素质培养的方案；在本文最后，联系中国实际情况针对中国职业经理人的职业道德素质进行了细致研究与分析，最终提出了中国职业经理人道德素质培养的建议。

There is practically no issue of social significance in the American past that did not at some point end up in the nation's courtrooms, yet much of the workings of the constitution remain obscure.

事实上，在美国历史中大部分的社会焦点问题在不同程度上都是在法庭中结束的，然而宪法的不少部分至今模糊不清。

Socrates also created the Socratic Method , or elenchus , a type of pedagogy used to this day in philosophical teaching, in which a series of questions are asked not only to draw individual answers, but to encourage fundamental insight into the issue at hand.

苏格拉底还创造了苏格拉底问答法，这是一种在哲学教学中沿用至今的教育学。在这种教育学中，通过对一系列的问题的提问，我们不仅能探究出个体答案，而且能够洞察到整个事件的基本原理。

There is also the fallacy of ignoratio elenchus , which has nothing to do with ignorance; its name means that the point made is irrelevant to the issue at hand, as in the untenable view of a lawyer who says, Ladies and gentlemen of the jury, you cannot convict my client of manslaughter while driving under the influence; after all, advertisements for alcohol exist everywhere in our culture.

&也有一些谬论ignoratio elenchus ，这完全与无知，它的名字是指提出的一点是风马牛不相及的问题，另一方面，由于在站不住脚的看法一名律师说，&女士们，先生们的陪审团，你不能定罪，我的当事人的过失杀人罪，而驾驶的影响下，毕竟，广告酒精存在，无处不在，我们的文化。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。