系统融合了工具化思想,构造了具有新意的基于实例与知识的混合式工艺决策策略并采用模型重构法和特征拼装技术生成工序图。
In this system, tool means is adopted, mixed technological decision based on example and knowledge is constructed, sequence Graph is obtained by model reconfiguration and feature assembling.
提出一种新的基于耦合神经网络实例与知识的混合推理策略。
A new hybrid reasoning strategy based on case and knowledge is proposed.
因此,在装配工艺规划工作中采用基于实例的推理技术,是有效利用以往设计经验和知识,实现产品快速研制的一种有效途径。
So the case-based reasoning technique used in the assembly process planning is an effective approach to utilize the past experience and knowledge in design and to realize rapid product development.
通过对设计重用和基于实例推理机制的研究,提出了基于知识产品开发过程模型重用的建模方法,并对其进行了详细描述;
Through research on design reuse and Case-Based Reasoning, modeling method based on product development process model reuse is presented and described in detail.
翻译实例库是基于实例的机器翻译系统的主要知识源。
Translation example base is the main knowledge source of example-based machine translation system.
研究了基于BP模型神经网络的故障诊断方法,它只需来自生产实际的大量样板实例或领域专家的知识训练神经网络。
The method of fault diagnosis based on BP model neural network is studied, in which enough typical fault samples or expert knowledge are needed to train the neural network.
该实例以大型CAD/CAM /CAE软件CATIA作为二次开发平台,是基于知识的汽车车门附件布置设计系统的一部分。
Key techniques of database in knowledge based Engineering (KBE) is given. In this example, LIBRARY module of large CAD/CAM/CAE software CATIA is used as secondary development platform.
介绍了形式化描述语言LOTOS的特性,结合面向对象技术和状态图的理论知识,给出了基于LOTOS的动态模型的形式化方法,并给出了实例说明。
Combined with theory of object oriented technology and state chart, formalization method of dynamic model based on LOTOS is presented. Furthermore, a case is presented to demonstrate this method.
介绍了工程实例类知识的表达和基于实例的推理机制,这是基于实例的推理在工程智能CAD系统中得以应用必须解决的关键问题。
This paper discusses engineering case expression and case-based reasoning. Theseare key issues related to the application of case-based reasoning in engineering intelligent CADsystems.
通过研究引信和钟表小轴类零件基于知识和实例的表示方法,建立了面向对象的零件几何、工艺特征信息描述方法。
Studying representation method of fusee and small spindle part of the case-and-knowledge-based, the described method of objected oriented of geometry feature and process feature information is built.
研究了航空产品设计知识表示与重用技术,提出了一种基于实例的设计知识重用方法。
The paper studies the representation and reuse of aircraft design knowledge, and presents a case-based knowledge reuse method in structure design of aircraft components.
双语语料库在基于实例的机器翻译、翻译知识的获取、双语词典的建立、词义消歧等领域有着重要的应用价值。
Bilingual corpus plays an important role in Example-base Machine translation (EBMT), acquirement of translation knowledge, construction of bilingual dictionary etc.
论文以知识库系统的柔性和工具性、CAD/CAPP/CAM集成性、 系统的实用性等方面为目标约束,研究基于实例飞机钣金工艺辅助系统的两个基本问题:实例的表达和实例的匹配算法。
The thesis focus on two basic problems: case representation and matching algorithm, which aim at the flexible of knowledge base, integration of CAD/CAPP/CAM and practicability of system.
该部分主要是提出了信息系统需求建模的定义,介绍了需求建模的的两种基本方法:基于情景实例的方法和基于知识的方法。
The part presents the definition of requirement modeling research of information system. It introduces two basic modeling methods: method based on environment case and on knowledge.
最后,通过基于知识的典型飞机零件设计的具体实例,进一步说明了飞机制造企业中的知识管理集成框架的应用。
Finally, an application concerning the design process of a typical airplane accessory based on knowledge was further provided to illustrate the framework.
研究基于知识工程(KBE)技术实现参数化设计的两个基本内容:一、引用知识工程的方法创建模型实例;
The paper mainly studied the following contents:(1)Researched the basic contents in parametric design on KBE technique: the first, create models of the parts using of the KBE technique;
研究基于知识工程(KBE)技术实现参数化设计的两个基本内容:一、引用知识工程的方法创建模型实例;
The paper mainly studied the following contents:(1)Researched the basic contents in parametric design on KBE technique: the first, create models of the parts using of the KBE technique;
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