To improve the accuracy of text clustering, fuzzy c-means clustering based on topic concept sub-space (TCS2FCM) is introduced for classifying texts.
为了改善文本聚类的准确度，提出用基于主题概念子空间的模糊c -均值聚类(TCS2FCM)方法来分类文本。
This restriction is already followed with the general topic migration, so no new processing is needed for concept topics.
这一限制在一般主题迁移中已经遵守了，因此概念主题不需要新的处理方法。
A topic is a unit of information that describes a single task, concept, or reference item.
主题是一种信息单位，描述了一项任务、一个概念或者一个参考条目。
Listing 1 shows an example of a concept topic for mechanical bearings.
清单1展示的例子是一个针对轴承的概念主题。
DITA includes three information types derived from the base topic type: task, concept, and reference.
DITA包括三种从基本主题类型派生的信息类型：任务、概念和参考。
In particular, to formalize an existing glossary, concept, or reference topic that authoritatively defines a subject, you can add the specialized section.
具体来说，要规范化现有的对主题有权威定义的术语表、概念或参考题目，可以添加进这段特殊小节。
The challenge here is to learn how not only to assign content to one of the agreed-upon topic types (concept, task, or reference), but also to mind the context of the overall learning objective.
通过这种挑战，要学习的不仅是把内容归结为上述的主题类型（概念、任务或参考），还要考虑整个学习目标的上下文。
The basis of the architecture is the topic structure, from which the concept, task, and reference structures are specialized.
该体系结构的基础是主题结构，由此衍生出了概念、任务和引用结构。
DITA has three types of topic: a generic topic, or information-typed concept, task, and reference topics.
DITA有三种类型的主题：普通主题、或信息型概念、任务和引用主题。
Creating a concept topic is actually the same as creating a basic topic, except that the and tags have new names.
创建概念主题实际上和创建基本主题相同，只不过和标签使用了新的名字。
In DITA, the core information unit is a topic, which describes a single task, concept, or reference item.
DITA的基本信息单位是主题，它描述了单个任务、概念或者参考项。
Concurrency is a new and complex concept for many developers and, at best, is an old and complex topic for experienced concurrent programmers.
对于许多开发人员来说，并发性是一个新的且复杂的概念，而对于有经验的并发程序员来说，最多只是一个旧的且复杂的主题。
The four information types (topic, concept, task, and reference) represent the primary content categories used in the technical documentation community.
这四种信息类型(主题、概念、任务和引用)代表了技术文档团体中使用的基本内容类型。
To define a subject, you create a DITA topic (typically a concept topic) to identify an aspect of the subject matter of your content (see Figure 2).
要定义主题，需要创建DITA题目(通常是内容题目)来标识内容的主题问题方面(请参阅图2)。
While virtualization is outside the scope of this article, this is an important concept to understand and a big plus for you (see the Resources section for some good articles on the topic).
虽然虚拟化超出了本文的范围，但这是个需要了解的重要概念，对您来说是强有力的知识补充（有关该主题的一些优秀文章，请参阅参考资料部分）。
The main difference between the reference model and the basic topic or concept model is that everything in a reference must go into a section or table. Consider these possibilities.
参考模型与基本主题或概念模型的主要区别在于：参考中的所有内容都必须放在节或者表中。
Part 2 introduces a common topic for almost all modern Web-based applications, the concept of user authentication.
第2部分介绍了所有现代基于Web的应用程序所共同的话题，即用户验证的概念。
Values for the infotype parameter are either topic (the default), task, concept, or reference; the output is always a single value in a single file.
infotype参数的值可以是主题(topic默认)、任务(task)、概念(concept)或者引用(reference)；输出只能是单个文件中的单个值。
DITA articles are generally divided by information type: The tool as written supports migrations to topic, concept, reference, and task information types.
DITA文章通常按信息类型划分，该工具支持到主题(topic)、概念(concept)、参考(reference)和任务(task)信息类型的迁移。
The information type describes the content of the topic: for example, the type of a given topic might be "concept" or "task."
该信息类型描述了主题的内容：例如，所给主题的类型可能是“概念”或“任务”。
DITA has three types of topic: a generic topic, or information-typed concept, task, and reference topics. Concept, task, and reference topics can all be considered specializations of topic.
DITA有三种类型的主题：一般主题或信息类型化概念、任务和引用主题。
For example, the concept topic has a single concept body for all of the concept content.
例如，对于所有概念内容，concept主题只有一个概念主体。
You can model these constraints, conditions, and invariants independently using DITA specialization, probably by extending the concept topic type.
您可以使用DITA专门化分别为这些约束、条件和不变式建模，可能还要扩展concept主题类型。
The basic specialized topic types are concept, reference, and task.
基本的专门化主题类型是concept、reference和task。
Ordinarily I'd be skeptical of either the word or the concept catching on, but I believe in never ignoring any trend spotted by Mr. Brand, especially on this topic.
最初我有点怀疑这个词以及它的概念能否被大众接受，但我坚信不能忽略布兰德先生提出的任何环保理念。
Describe a topic, idea, or concept you find so engaging that it makes you lose all track of time.
描述一个话题，观点或者理念，你发现它很有趣以致于让你忘了时间。
Concept, task, and reference topics can all be considered specializations of topic.
概念、任务和引用主题(reftopics)都可以看作是主题的专门化。
Zero inventory concept has also become a hot topic as it is favored by various sectors.
“零库存”概念同时也受到各行业的青睐，成为一个热门话题。
The concept of emotional intelligence has become a very hot topic of psychological research in recent years, especially in regards to how it affects today's workforce.
情商这个概念近几年成为了心理学研究领域的热议话题，尤其是对当今的职场所产生的影响。
Before this topic was selected, the author read a lot of literatures. trying to give the clearly concept of "the Internet culture of goldfish".
在这个题目选定之前的一段时间内，笔者查阅了大量的文献资料，试图给“金鱼网络文化”这个概念予以明确的定义。
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