The knowledge-based CAD system has a huge demand for computing power and, as the database grows, it will get slower and less efficient.
以信息积累（认知性）为基础的CAD技术对计算机资源的需求与之俱增，并且随着数据库的扩大，诊断速度和效率也将随之下降。
Based on the work stated above, a prototype system that can utilize multi-extending concept lattice classification knowledge discovery in database is implemented.
在上述研究工作的基础上，实现了基于多扩展概念格的分类知识发现原型系统。
This work investigates strategies for building an Expert Database System (EDS) based on RDBMS, assert that a RDBMS can perform knowledge-based reasoning in addition to its other tasks.
介绍了用RDBMS建立大型知识库系统（EDS）的一种策略，通过研究实践，确信RDBMS除了它已具有的数据库管理功能外，经过改进，它可以实现对知识的推理功能。
Illustrated access to knowledge on the approaches and steps and express formula, established a system of knowledge model and a relationship database based on the knowledge base.
本文阐述了知识的获取方式、步骤和表达式，建立了诊断系统知识模型和基于关系数据库的知识库。
In the implement of system, we use membership function to mirror faults fuzzy and fuzzy concern, relational database to describe knowledge and rules, and perform ruled-based inference.
在系统实现中，采用隶属函数来反映故障对象特征的模糊性和模糊关系，基于关系数据库进行知识的模糊表达，实现基于规则的模糊推理。
NT1 is a conformance test system based on the knowledge base for the relational database SQL language standard.
NT 1是基于知积库的关系数据库sql标准一致性测试系统。
Based on these, this paper presents a data warehouse inheritance system adding the knowledge database, naming personal information integration system.
本文基于此提出了一个添加了知识库的数据仓库集成系统，即个人信息融合系统。
Database of control guidance expert system is established based on database technology. Methods of knowledge acquisition, representation and organization are studied.
建立了基于数据库技术的控制指导专家系统知识库，研究了知识库知识获取方式、表示方式和组织方式。
Database of control guidance expert system is established based on database technology. Methods of knowledge acquisition, representation and organization are studied.
建立了基于数据库技术的控制指导专家系统知识库，研究了知识库知识获取方式、表示方式和组织方式。
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