This paper describes an approach to improving the problem solving ability of expert systems by using both heuristic and model-based reasoning.
本文介绍一种用结合启发性推理和基于模型的推理来改善专家系统问题求解能力的方法。
The logical characteristic of model-based reasoning is the reliable perfect logical relation is established between prototype and model, model and theoretical hypothesis.
模型化推理的逻辑特征在于在原型与模型之间，以及模型与理论假设之间尽可能地建立起可靠的、完善的逻辑联系。
The reasoning is usually based on a discounted-cashflow model; a lower bond yield means a lower discount rate and thus a higher present value for shares.
通常的理由是基于一个折现现金流量模型；较低的债券收益率意味着降低贴现率，从而提高股票的现值。
Case model based fuzzy reasoning approach is studied.
研究基于实例模型的模糊推理方法。
It introduces the concrete realization course of the expert system and traverses the inference mechanism based on rule, case, model and hybrid reasoning.
介绍了专家系统的具体实现过程，对基于规则、基于案例、基于模型以及混合推理的推理机制进行了研究。
A dynamic self-learning efficient intrusion detection model was proposed based on inductive reasoning.
提出了一种基于归纳推理的动态自学习的高效入侵检测模型。
An Object Orient technique based development method of Expert System was brought forward, and given its optimized reasoning mechanism and Object Orient based knowledge process model.
提出一种基于面向对象技术的专家系统的建造方法，并给出了优化的推理机制以及面向对象的知识处理模型。
We bring forward a hybrid model that is based on a combination of keywords and concept. The hybrid model is built on vector space model and probabilistic reasoning network.
本文在向量空间模型和概率推理网络的基础上提出了一个基于关键词与概念相结合的混合信息检索模型。
Through the analysis on ruled based and model based and case based reasoning, an overall structure of semi intelligent CAFD system based on mixed reasoning strategy is presented.
通过对基于规则、模型与案例推理的分析，给出了基于混合推理策略的半智能CAFD系统总体结构。
Based on the first creation method of new products, the reasoning model of extension nature of matter element is presented in this paper.
以新产品构思的第一创造法为背景，给出了物元可拓性的推理模型。
Weld defects classification system based on fuzzy reasoning model was established, after analysis of weld defect features in X-ray films.
分析工业X射线底片焊缝缺陷特征，建立用于焊缝缺陷分类识别的模糊推理系统模型。
An expert system based on model reasoning and databases technology for protection system performance is presented.
论述了基于推理与数据库的电力系统保护信息分析的专家系统。
Based on the traditional expert system, the integrated module of neural network ensembles is applied in this model in order to insure the automatic acquisition of knowledge and reasoning.
该模型在传统专家系统基础上，增加了神经网络集成模块，以解决知识的自动获取和推理问题。
In terms of this model, a novel extension reasoning machine with uncertainty is designed. Based on this reasoning machine, a fault diagnosis expert system of UA5000 is realized.
依据这种模型，本文设计了可拓不确定性推理机，并将其应用到UA 5000接入网设备故障诊断专家系统的设计中。
Based on these, a fuzzy reasoning model is put forward.
在此基础上，提出一种模糊推理模型。
Based on the research of the basic principle of CBR (Case-based Reasoning), a process planning model based on CBR is founded, the process of CBR and withdrawing cases are determined.
在研究基于实例推理基本原理的基础上，建立了CBR的工艺规划模型，确定了基于实例的推理过程以及实例的提取过程。
An expert system based on model reasoning and database technology for protective relay and fault information management system is discussed.
论述了基于推理与数据库的电力系统保护信息分析的专家系统。
A diagnostic method integrated covering theory and fuzzy reasoning is introduced in this paper. Based on it, a practical model applied for the fault diagnosis of power transformer is constructed.
介绍了一种在覆盖集理论框架上集成模糊推理的诊断方法，在此基础上建立了应用于电力变压器故障诊断的实用模型。
This paper also introduces the design methods of fact base, rule base and reasoning machine design method of NC tool selection system, and establishes NC tool selection model based on expert system.
论文还详细介绍了数控刀具事实库、规则库以及数控刀具选配系统推理机的设计方法，并建立了基于专家系统的数控刀具选配系统模型。
The new auto malfunction diagnosis model is based on the fuzzy theory, probability reasoning and parsimonious covering theory.
将模糊数学、概率推理和节约覆盖集理论引入到汽车故障诊断中，建立了一个新的汽车故障综合诊断模型。
Based on temporal reasoning thought, the model proposed fault path search strategy considering time sequence, which enabled the model to have temporal characteristic.
该模型基于时序推理思想，给出了考虑时序性的故障路径搜索策略，从而使模型具有时序特征。
This paper presents the cloud model of fuzzy sets, uncertainty reasoning of control rules based on cloud model, and a two-dimension cloud model controller.
本文论述了模糊子集的云模型表示、基于云模型控制规则的不确定性推理，并设计了一种二维云模型控制器。
In this paper, based on the functional role model theory, the reasoning rule and the technique of FMEA, which are facing to Built in Test (BIT), are developed.
本文从BIT设计的角度，以功能角色模型理论为基础，导出在反馈系统中的推理规则和故障模式影响分析方法。
Through reasoning Bayesian network model based on the features information construction tree of client requirement, the client requirement concentration is acquired.
以特征信息结构树为基础，对贝叶斯网络模型进行推理，来获得客户需求的兴趣集中点。
This paper describes the main idea and process of qualitative reasoning based on component model, and analyses the causal interpretation methods of system behaviors.
本文阐述了基于部件模型的定性推理方法的基本思想和过程，并对系统行为的因果解释方法进行了分析。
This paper summarizes CBD techniques and presents an integrated reasoning model based on CBR and RBR, and also introduces its application to mechanical product cooperative design.
介绍了一种基于实例和规则的集成推理模型，并给出其在机械产品协同设计支持系统中的应用。
Realization the the imprecise reasoning model based on the Fuzzy reasoning technology and the Certain factors method.
基于模糊推理技术和基于可信度方法实现非精确推理模型的设计。
Through research on design reuse and Case-Based Reasoning, modeling method based on product development process model reuse is presented and described in detail.
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；
Directed against this problem this paper put forward the evolutional reasoning model based on grey interrelation theory.
文中针对此问题，基于灰关联理论提出演进式推理模型。
Directed against this problem this paper put forward the evolutional reasoning model based on grey interrelation theory.
文中针对此问题，基于灰关联理论提出演进式推理模型。
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