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knowledge item
相关语句
  知识项
    Different from the method which merely fuse the complicated knowledge representation language into product model, it taken full advantages of the interactive environment of CAD systems, and fused the knowledge in form of knowledge item and design object.
    与单纯融入知识语言的KBE方法不同 ,它充分利用CAD的交互式设计环境 ,将知识以知识项和设计对象的形式融入产品模型之中。
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  “knowledge item”译为未确定词的双语例句
    The key of this approach was the decomposition and transformation of knowledge item into knowledge constraints.
    提出在产品设计过程中 ,通过知识项的分解与转换 ,建立基于知识约束的知识建模过程。
短句来源
    To get the knowledge item solved, the reasoning and computation method was also introduced by means of knowledge constraint directional graph. Based on this approach, the knowledge driven module in InteSolid 2.0 system is developed.
    介绍了基于知识约束有向图的推理求解方法 ,在自主版权三维CAD系统InteSolid 2 .0上开发了知识驱动模块。
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  knowledge item
With annotated knowledge, searching for a specific knowledge item is made easier.
      
Users can edit the knowledge base items when their dedication aspects match with or include the dedication aspects of the knowledge item.
      
The task knowledge item model is useful to identify the problems related to the knowledge description, application, and availability.
      
These tools enable the population, manipulation and evolution of the knowledge item types allowed in that particular projection.
      
Then, it is shown how each knowledge item can be input by the user or inferred by a tool.
      
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The design consideration,primary functions and database structure of general examination items library are expounded,and the concepts of "automatic coding”,“knowledge point”are used to the repeated problems of same knowledge items and a solving way is given,The background of class item generation ,function characteristics and developing environment are analysized.

论述了通用试题库管理系统的设计思想、主要功能、数据库结构 ,并提出了将“自动编码”、“知识点”概念运用于相同知识的题在试卷中重复出现的问题和解决途径 ,并分析了课题产生背景、功能特点及开发环境。

In network- based education, a traditional navigator or a searching engine had some inherent weaknesses, so individualized intelligent learning has been difficult to realize. This paper presenteds a combined knowledge structure which reflecteds the relationships among knowledge modules. A series of association knowledge items was obtained by standardizing input ways and knowledge clustering based on association rules. Based on the mapping of knowledge items to the knowledge...

In network- based education, a traditional navigator or a searching engine had some inherent weaknesses, so individualized intelligent learning has been difficult to realize. This paper presenteds a combined knowledge structure which reflecteds the relationships among knowledge modules. A series of association knowledge items was obtained by standardizing input ways and knowledge clustering based on association rules. Based on the mapping of knowledge items to the knowledge domain, the proposed knowledge representing and clustering in intelligent learning system could provide the learner intelligent clues of association learning which is an effective scheme of intelligent learning.

在网络教育中,传统的导航方式或搜索引擎方式引导学习过程有着自身固有的缺陷,无法实现智能化、个性化学习.采用一种反映知识模块间关系的知识混合结构方式,通过对知识的规范录入和基于关联规则的知识聚类,得到一系列相关的知识项.以知识项和知识交流域(上下文)的映射来引导学习过程,能智能地向学习者提供建议性的相关学习内容及上下文,是一种有效的智能学习解决方案.

This paper proposed a knowledge driven approach in 3D CAD systems to model the product design process. The key of this approach was the decomposition and transformation of knowledge item into knowledge constraints. Different from the method which merely fuse the complicated knowledge representation language into product model, it taken full advantages of the interactive environment of CAD systems, and fused the knowledge in form of knowledge item and design object. To get the knowledge...

This paper proposed a knowledge driven approach in 3D CAD systems to model the product design process. The key of this approach was the decomposition and transformation of knowledge item into knowledge constraints. Different from the method which merely fuse the complicated knowledge representation language into product model, it taken full advantages of the interactive environment of CAD systems, and fused the knowledge in form of knowledge item and design object. To get the knowledge item solved, the reasoning and computation method was also introduced by means of knowledge constraint directional graph. Based on this approach, the knowledge driven module in InteSolid 2.0 system is developed. Lastly, the feasibility is testified by a gear reducer design and design model of gear pair is given as an example.

对三维CAD系统中的知识驱动方法进行了研究。提出在产品设计过程中 ,通过知识项的分解与转换 ,建立基于知识约束的知识建模过程。与单纯融入知识语言的KBE方法不同 ,它充分利用CAD的交互式设计环境 ,将知识以知识项和设计对象的形式融入产品模型之中。介绍了基于知识约束有向图的推理求解方法 ,在自主版权三维CAD系统InteSolid 2 .0上开发了知识驱动模块。将此方法应用于齿轮减速器的设计过程中 ,取得了良好的效果。

 
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