查询词典 knowledge base

ID〓 is characterized by the fast speed of training and classifying, and it can be applied to large-scaled learning problems. But the selection criterion of attribute is the core of ID〓, and is now doubted. AQ〓 is a type of decision rule induction, presented by Michalski, a scientist of U. S.. It is characterized by high-precision classifying and capability of knowledge expression, and it can be applied to automatic knowledge acquisition in expert system. However, the inducing and matching speed of AQ〓 is slow.

其中决策树归纳以澳大利亚学者Quinlan的ID〓为代表，其特点是训练与分类速度都很快，适用于大规模的学习问题，但ID〓把注意力集中在属性的选择标准上，然而这种思想方法已开始受到人们的怀疑；决策规则归纳以美国学者Michalski的AQ〓为代表，其特点是分类精度高和知识表达能力强，适用于专家系统的知识自动获取，但归纳和匹配速度都慢。

The key of the core competence of the technology enterprise is knowledge, technology, and the ability to industrialize knowledge.

科技型企业核心竞争力的首要核心是知识和技术，以及产业化能力。

Such knowledge is often in the form of tacit knowledge which is inextricable and poorly documented.

这样的知识经常不容易分割并且没有文档化的隐性知识。

In the learning society in the era of knowledge-based economy, because of the contradiction between the finiteness of an individual's life span, of his or her learning time in particular, and the infiniteness of the growth in knowledge rennovation,there results in the contradition between the learning time and learning capacity.

在知识经济时代的学习社会中，由于人的生命尤其是学习时间有限性和知识创新增长的无限性的矛盾，引发出学习时间与学习能力的矛盾。

Knowledge economy is a new inflationary economy which is based on the innovation of the knowledge.

知识经济是建立在知识创新基础上的一种新的经济形态。

Although knowledge management systems are important platforms to knowledge management, the study and the application on KMS are still in the initiatory stage.

知识管理系统(Knowledge Management systems，KMS)是知识管理的重要平台，然而，人们对于KMS的研究、开发和应用现在却处于初级阶段。

The topics are divided into eight chapters and two appendices, is to learn from the preamble of Chapter 1 to Chapter 7 of the preparation of knowledge, that is, inner product space Chapter 1 on the basis of Fourier series of knowledge Chapter 2 on Fourier Transform Chapter 3 introduced the Discrete Fourier Transform and Fast Fourier Transform Chapter 4 to Chapter 7 to discuss wavelet, with emphasis on construction of orthogonal wavelet appendix describes slightly complex themes, as well as a number of technical concepts or produce demo MATLAB graphics code

全书分为8章和2个附录，前言部分是学习第1章至第7章的准备知识，即内积空间；第1章讲解傅里叶系列的基础知识；第2章讲解傅里叶变换；第3章介绍离散傅里叶变换以及快速傅里叶变换；第4章至第7章讨论小波，重点在于正交小波的构建；附录部分则介绍稍微复杂的一些技术主题以及演示概念或产生图形的MATLAB代码。

If the knowledge was closely related the many disciplines or many branches of a discipline,then this knowledge is certainly important,but the quadratic form,european space inner product,Jensen inequality are basic content of algebra,real letters,calculus in higher mathematics.

如果某一知识跟很多学科或者一个学科的很多分支有着密切联系，那么这个知识肯定是很重要的，而二次型、欧式空间内积、詹森不等式都是高等数学中代数、实函、微积分的基本内容。

Because the core of the knowledge economy is the innovation, the knowledge innovation specializing in innovating with the technological innovation inscience strengthens the most important form in which intelligence resources are invested; the key to innovation is the Hi- Tech industrialization.

最后，针对财务管理信息化的发展、财务活动过程中风险的发生，提出了加强财务管理信息化建设和加强财务风险管理两条措施，并具体进行了论述。全文对知识经济时代企业的财务管理问题进行了较全面的分析，并提出了相应的解决办法。

This is reminiscent of the first page of Calvin's Institutes , in which he declares the inseparability of our knowledge of self from our knowledge of God. Calvin says that each is involved in the other, and he does not know which "comes first."

这让我们想起加尔文在《基督教要义》的卷首说道，我们对自己的认识和对上帝的认识是不能分开的，这两种知识彼此互相需要；不过，加尔文并不知道哪一种知识较为「优先」。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。