查询词典 knowledge

Ignorance ; indefiniteness of knowledge ; knowledge about time and space

无知；知识的不确定性；时空方面的知识

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。

The auto design of pattern utilizes the inference technology in the field of A.I. To sum up the change rule from a large number of styles and set up the perfect knowledge base. Then express the relationship between the rule and dimension of the clothing structure design to the expert knowledge and inference mechanism.

其智能化纸样的自动设计是运用人工智能的推理技术，首先从大量的服装款式中总结出其结构变化的基本规律建立完善的知识库，再将服装结构设计规则及采寸之间的各种关联关系按照某种形式表示为专家知识和推理机制，从而设计出服装纸样。

The inference mechanism is related to the structure of knowledge base,and the expression form of knowledge.

推理机与知识库的结构、知识的表达形式密切相关。

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。

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。

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％。