fuzzy database

Research indicates that fuzzy database is an important tool in the exploitation process of uncertainty system.

研究表明，模糊关系数据库是开发不确定性系统的非常重要的工具。

Research on application of fuzzy database to expressway maintaining system

模糊数据库技术在高速公路养护系统中的应用

Events and Rules in the Active Fuzzy Database

主动模糊数据库中的事件与规则

Fuzzy database is a database which can handle fuzzy information, which provides a way for handling null value.

模糊数据库是指能够处理模糊信息的数据库，它为空值的处理提供了一条重要的途径。

In addition, this paper discusses the design of fuzzy database management system on vague set.

此外，本文还讨论了基于Vague集的模糊数据库管理系统的设计。

First of all, this paper investigates research status of fuzzy relational database and properties of vague set, and then puts forward a generalized fuzzy relational data model on vague set ( VGFRDM) and a fuzzy database structured query language on vague set ( VFSQL).

本文首先探讨了模糊关系数据库的研究现状和Vague集的性质，然后提出了基于Vague集的广义模糊关系数据模型VGFRDM和基于Vague集的模糊数据库查询语言VFSQL。

The Self-learning System of Fuzzy Database Model

模糊数据库模型的自学习系统

The problem of information classification of dependent database containing fuzzy data is solved with the fuzzy semantic distance matrix.

并用模糊语义距离矩阵解决了含有模糊数据的相互依赖的数据库的信息分类问题。

Fuzzy database is an important component of the fuzzy information processing system.

模糊数据库是模糊信息处理系统的重要组成部分。

Active fuzzy database and its application

主动模糊数据库技术及其应用

In this paper, A new retrieval mechanism of database is investigated based on quantified propositional calculus of Fuzzy Logic. It Can be used to process the more general fuzzy database retrieval.

本文从基于模糊逻辑的量化命题演算出发，探究一个新的数据库查询机制，用以处理更一般的量化命题意义的模糊数据库查询。

This paper presents a data model for fuzzy expert database systems.

本文提出了一种能处理模糊知识的专家数据库数据模型。