推理模型

Based on the achieved decision-making matrix, entropy technique is applied to modifying right index given beforehand,and then combined with decision-making matrix the evaluation result is obtained.

首先，建立了评估指标体系，运用D-S证据推理理论对专家的评估数据进行处理，在得到决策矩阵的基础上应用熵技术对预先给定的权重进行修正，结合决策矩阵计算出了评估结果，最后，通过实例验证了模型的可用性。

Therefore, to counter the possible problems to be met in the application, we study objectively the model structures, algorithms and capabilities for these neural networks, such as the quick learning of the multilayer feedforward network, the learning algorithm of increasing the storage capacity and the convergence radius of Hopfield network, the structure and mapping capability of the fuzzy inference network, the automatic learning of the fault diagnostic expert network and so on.

分别研究了多层前馈网络的快速训练问题、增大Hopfield网络存贮容量和收敛半径的学习算法、模糊推理网络的模型和映射能力，以及故障诊断专家网络知识的自学习问题等。

First, according to the specialities of CWM metamodel and metadata, description logic DLid which supports identification constraints on concepts is proposed.

在基于公共仓库元模型建立元数据的过程中，参与建立元数据的团体的不同经验以及描述数据的不同视角不可避免地带来元数据的冲突和冗余等问题，然而CWM的图形化特点使之缺乏精确的语义，所以如何在其上进行推理以自动发现这些问题至今没有得到很好的解决。

This paper presents the abstract model and logic semantics of two-level deductive database.

本文给出了二级推理数据库的抽象模型及逻辑语义。

The traditional Expert System of fault diagnostician is a aptitude diagnose model based on sign reasoning and is a computer programs to solve the problems in the field at the expert level.

传统的故障诊断专家系统(Expert System，简称ES)是基于符号推理的智能诊断模型，是在故障诊断领域内以人类专家水平去解决该领域中困难问题的计算机程序。

Artificial intelligence ; spatio-temporal reasoning ; directed line objects ; detailed topological relation model

人工智能；时空推理；有向线对象；拓扑关系细节模型

Based on the designing task, the paper gives a comparative analysis of current fault diagnosing methods such as reasoning-based, model-based, artificial neuron-based and case-based, The paper presents an intelligent diagnosing system composed of expert system and virtual apparatus where virtual apparatus is used as man-machine conversation interface to collect data and call expert-system and expert-system is the core for diagnosis analysis, elementally projecting the diagnosis system.

根据设计任务的要求，对现有的故障诊断方法：基于推理的方法、基于模型的方法、基于人工神经网络的方法、基于案例的方法等方法进行了对比分析，提出了以虚拟仪器作为人机对话界面及接收采集数据部分，专家系统作为诊断分析部分的核心，虚拟仪器调用专家系统进行分析的智能故障诊断系统，即专家系统加虚拟仪器的诊断系统。

This paper introduces an evidential reasoning-based approach for recognizing and extracting manufacturing features from solid model description of objects.

本文介绍了一种为识别和提取对象的实体模型描述，基于证据推理的方案。

Compared with the work of lwasaki and Farquhar, Our method improves irrelevance reasoning and utilizes the deeper knowledge relevant to query, so that it can construct and transform model more flexibly.

这项工作改进了无关性推理，与Iwasaki，Farquhar等人的方法相比，可利用与询问有关的深层知识更灵活地进行模型的构造和转换。

The agricultural expert database system of the fruiter planting is established by needs analysis of agricultural production and management, intelligent arithmetic and data study.

它是运用知识表示、推理、知识获取等技术，总结农业专家的宝贵经验、实验数据及数学模型，建造起来的计算机农业软件系统。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。