knowledge base design meaning in English
知识库设计
Examples
- Knowledge base design of intelligent cad system
系统的知识库设计 - As an important component of the above researches , this paper covers following aspects : ? firstly , product design theories are summarized , status and development trend of machinery product design are analyzed , and application of knowledge based design method in machinery product design is put forward . ? kbe ( knowledge based engineering ) theories such as knowledge acquisition , representation and storage are discussed , kbe concept is integrated with ug secondary development technology , and design knowledge is induced and stored to establish the design knowledge base . ? product case representation is researched , a hierarchical tree type product case library for complex products is established , retrieve strategy for cases of the nearest filed is put forward and corresponding algorithm is given
本文的主要研究内容及成果如下: ?对产品设计理论和方法进行了总结和概括,分析了机械产品设计的现状和发展趋势,将基于知识的设计方法应用到机械产品的设计中; ?研究了知识获取、表达、存储等kbe理论,并将kbe思想应用到ug二次开发中,将设计知识归纳存储,建立了设计知识库; ?研究了产品实例表示,建立了复杂产品层次树状产品实例库,介绍了最近邻域实例检索策略并给出相应的算法; ?研究了基于知识重用的三维产品建模技术,研究了在设计过程中的设计资源的重用,计算过程的重用,计算数据的重用,推理过程的重用等等;介绍了基于设计重用的凸轮三维模型的实现方法。 - Thirdly , the so - called fit degree and fit degree matrix are discussed to describe the rationale of knowledge supply and demand matching . furthermore , the entire design and implementation process of knowledge supply and demand matching based on an instance is discussed , including instance project introduction , knowledge base design and implementation , document management system and document fit degree management system implementation , middle layer operation process and user interface design . lastly , it summarizes the jobs the paper has done , focuses the prospect of knowledge search that should be done in the future and gives the essential program text of the system implementation
接着，提出了所谓的适合度和适合度矩阵的概念用以描述供需匹配的实现原理，然后结合一个实例详述了知识供需匹配设计与实现的整个过程，包括实例项目简介、知识库的设计与构建、文档管理系统和文档适合度值管理系统的构建、中间层运作流程及用户接口设计，最后对全文所做工作进行了总结，对知识搜索有待研究的工作进行了展望，并附上核心实现程序。 - Knowledge based design model is the refined quintessence of the designer ’ s experience . in the process of new product development , the reasoning machine is used to calculate problem solutions and the knowledge in the knowledge base is recalled for guidance , therefore to achieve enhanced overall product design level , shortened product development cycle and reduced new product investment risk
基于知识的设计模型是力图将设计者的经验提炼出来,在设计过程中,通过推理机对求解问题进行演算,同时调用知识库中的知识作为指导,从而提高产品设计的整体水平,缩短产品开发周期和减少开发新产品的投资风险。