knowledge representation

Knowledge representation plays an important role in AI and ES.

知识表示是人工智能与专家系统中的重要问题.

Research on Representation and Reasoning of Uncertain Temporal Knowledge in Emergency System

应急决策系统中时态知识表示与推理的研究

Knowledge representation and Reasoning mechanism have been the focusing topics of Artificial Intelligence and Intelligent Management.

知识表示和推理机制一直是智能管理领域的前沿课题.

The method of applying an object-oriented knowledge representation in an expert systems developing tool is introduced.

介绍 面向对象 知识表示在专家系统开发工具中的应用.

The method consists of two major parts: a Pedagogical Knowledge Description Language ( PKDL) for formalizing the texts, and a PKDL compiler for parsing and analyzing the formalized text and representing it with IO-model of knowledge representation.

该方法由两部分组成：一是高度类自然的教育知识描述语言（PKDL），由知识工程师用于形式化《中国大百科全书》中的教育知识文本；

Knowledge representation for AI system of large scale is difficult in the application of AI.

大型AI系统的知识表示方法是人工智能应用的难点.

Interval-gap-based representation of temporal knowledge

基于间断区间的时态知识表示

Knowledge Representation for Rotative Machine Fault Diagnosis Based on Semantic Net

基于语义网络的旋转机械故障诊断知识表示

Knowledge representation and inference is an important research area of artificial intelligence.

知识表示及推理是人工智能的重要基础研究领域.

A model of intelligent enterprise diagnosis system based data warehouse is established, and fuzzy Petri net is used to realize knowledge representation and fuzzy reasoning of enterprise diagnosis.

浙江大学博士学位论文企业信息系统相集成的智能企业诊断系统，建立了基于数据仓库的智能企业诊断系统模型，并提出以模糊Petri网实现企业诊断的知识表示和模糊推理。

Research on knowledge representation and reasoning mechanism for distributed decision making is a challenge task.

对分布式决策知识表示和复杂推理机制的研究是一项富有挑战和前沿性的研究课题.

The knowledge representation methods and fuzzy reasoning mechanism of a extrusion process planning system were researched.

研究了冷挤压工艺设计领域的知识表示以及冷挤压工艺设计系统的模糊推理机制.

Hendler is professor of computer science at the University of Maryland at College Park, where he has been doing research on knowledge representation in a Web context for a number of years.

亨德是马里兰大学电脑科学教授，他在该校已从事多年网路环境下的知识表徵研究。

Knowledge acquisition, knowledge representation and knowledge utilization, those are three issues in knowledge engineering.

知识获取 、 知识表示、知识运用是知识工程中的三大问题.

The classification is one of the most important tasks in knowledge discovery, involved with data preprocessing, data mining, model evaluation and knowledge representation.

分类具备一般知识发现的数据预处理、数据挖掘、模型评估和知识表示的基本流程，是一项重要的知识发现任务。

Hierarchical logic, a new method for knowledge representation

层次逻辑，一种新的知识表示方法

This paper describes an object storage and browsing system, which solves the key prob-lems about the knowledge representation and browse by object identity.

文中介绍了一个对象的存贮及浏览系统，利用对象标识解决了复杂对象的知识表示及浏览中的关键问题。

Moreover, by designing related knowledge representation and writing the rules, interrogative pronouns processing is realized.

通过设计相关的知识表示和编写疑问代词处理的规则，实现了基于领域的疑问代词的处理。

Authors establish an interval-gap-based temporal logic after giving the interval-gap-based representation of temporal knowledge.

在给出了间断区的时态知识表示后建立了基于间断区间的时态逻辑。

XML knowledge representation based on object and semantic network, is put forward.

其次,研究了知识表示的现状, 提出了基于对象和语义网络的XML知识表示方法.

This project deals with multiple knowledge representation and truth maintenance of reasoning in expert system.

本项目研究专家系统中知识的多重表示及推理的真值维护.

First, the distance graphs of knowledge representation system and decision table are defined in this paper.

首先给出知识表达系统及决策表的距离图的概念.

Fuzzy neural network is a combination of fuzzy logic and neural networks. In this paper, by using the character of knowledge representation and learning of fuzzy neural networks, input resolution on Horn sets is implemented.

模糊神经网络是模糊逻辑与神经网络的融合，文中利用模糊神经网络的知识表示及学习的特点，结合输入归结的优点，进行Horn集上的输入归结。

Lots of advanced AI techniques such as machine learning, knowledge representation, pattern identification, genetic algorithms and distributed intelligent systems have been applied to the research ofDSS.

许多先进的人工智能技术如机器学习、知识表示、自然语言处理、模式识别、遗传算法及分布式智能系统都被融入DSS的研究中。

Object-oriented knowledge representation method is now more and more applied in the construction of expert system.

面向对象 的知识表示方法已越来越多地应用于专家系统的建造中.

Firstly the method of knowledge representation by OWL ontologies is researched, then the formal and semantic description is introduced, and finally knowledge is represented by an instance.

本文在研究OWL本体进行知识表示的机制后，阐述形式化表示及语义说明方法，并结合实例说明知识的表示。

The tool is based on the vocabulary of the course and is incorporated into an integrated learning management system, allowing for two-directional navigation between the detailed verbal description of the concepts in the vocabulary and the knowledge representation of the cognitive structure.

该工具以课程词汇表为基础，被集成到一个学习管理系统中。该工具允许在词汇表中概念的详细描述和认知结构的知识表示之间切换。

Implementation of Knowledge Representation in Expert System Based on Semantic Network

基于语义网络的知识表示在专家系统中的实现

The other is AQ, in which the knowledge representation is production rules.

另一类是AQ算法, 其知识表示是产生式规则.

Bayesian network is a powerful knowledge representation for decomposing joint probability ( or probability density ).

贝叶斯网络是用于联合概率 ( 密度 ) 分解及证据传递的有效图形模式.