The universe of discourse of error, error in change and output are given. 模糊控制的准则,输入、输出变量的论域也给出了。
The ritual communication universe of discourse covers ritual own communication and the ritualization communication as a whole. 仪式传播的论域总体上涵盖仪式自身的传播和仪式化的传播。
Study on Fractal Control via Varying Universe of Discourse 变论域分形控制研究
A flexible factor was introduced to the fuzzy control model, which can self-adapt and adjust the universe of discourse in the fuzzy control and the workpiece peripheral speed v_w was selected as control variable. 采用论域自调整策略和模糊控制理论建立了纵向磨削的控制模型,选择工件的转速vw作为控制变量。
Application of Un-Continued Universe of Discourse Fuzzy Control Method in Self Balance System 非连续论域模糊控制方法在自平衡系统中的应用
Based on the paper [ 1], as the development of the concept of fuzzy entropy from discrete universe of discourse to continuous universe of discourse, partial entropy and relative entropy of fuzzy sets over continuous universe of discourse are given. 在文献[1]的基础上,把模糊熵从离散论域推广到连续论域,给出连续论域上Fuzzy集的偏熵、关联熵等概念。
Let Vis the universe of discourse of W, v_j is the observed value of w_j, it is called that W provides the information as measure value in 1 to v_j through w_j. 设W的论域为V,wj的观测值为vj,称W通过wj给V上的vj点提供了一个量值为1的信息。
Words for numeral portion are a meaning group, showing that an object has a portion in a particular universe of discourse. 数量份额词语是个语义的类,它们表示事物在特定论域的对象中所占的份额量。
The theory of changeable universe of discourse is employed to solve the contradiction between the control performance and the number of fuzzy rule, in order to effectively control the double inverted pendulum in this paper. 本文采用变论域模糊控制思想来解决常规模糊控制器控制性能与规则数之间的矛盾,以期实现二级倒立摆的有效控制。
This method includes two parts. In the FTS processing part, establish heuristic rules and fuzzy variables and determine the universe of discourse, fuzzy sets and membership degree functions, then fuzzify the history data. 该方法包括两部分:在模糊时序处理部分通过建立启发式规则、模糊变量、论域、模糊集合和隶属度函数,完成历史数据的模糊化;
This paper presents concepts of elementary transfer F, F on the universe of discourse U, single-direction singular set and both-direction singular set. 给出论域U上元素迁移F,F,单向奇异集合,双向奇异集合的概念;
A New Type of Fuzzy Controller with Self-adjusting Universe of Discourse Based on PID Controller 一种基于PID论域自调整的模糊控制方法
The primitive notion in rough set theory is a pair of upper and lower approximation operators induced by the basic structure, an approximation space, consisting of a universe of discourse and a binary relation on it. 粗糙集理论的核心算子是从近似空间导出的一对非数值型算子-上近似算子与下近似算子,这一对近似算子是整个粗糙集理论与应用的基础。
In this paper, the mathematical structures of fuzzy concepts have been studied by the EI algebra over some AFS structures. It is proved that any fuzzy concepts of the finite universe of discourse are the EI representations of simple concepts. 应用AFS结构[6]上的EI代数[6]分析模糊概念的数学结构,证明有限集上任意一个模糊概念都是一类极其简单的模糊概念的EI代数分解。
Information Entropy of Fuzzy Sets over Continuous Universe of Discourse 连续论域上Fuzzy集的信息熵
In order to construct the membership function of a Fuzzy set on universe of discourse X, we deduced some propositions by means of the random variable over interval [ 0,1] and the randomized λ-cut of A method for estimating the membership fuction is also presented. 引入了[0,1]上的随机变量和随机水平集,得到一组建立隶属函数的命题,并给出实际估算隶属函数的一种方法。
The variable-weighed fuzzy control theory with changeable universe of discourse, which combines pole placement and weighed variables and fuzzy control with changeable universe of discourse, is proposed to control a double inverted pendulum, which is of multi-variables, non-linearity, strong coupling and instinct instability. 针对二级倒立摆多变量、非线性、强耦合、自然不稳定的特点,结合极点配置、变量加权和变论域模糊控制方法,给出了加权变量变论域模糊控制策略;
Studies find universe of discourse partition and data fuzzification are two particularly important parties on the fuzzy time series models. 研究发现模糊时间序列模型中论域划分与数据模糊化是两个重要部分。
In such incomplete information system, the universe of discourse is classified by the maximal tolerance classes, and fuzzy approximations are defined based on them. 在不完备模糊目标信息系统中,首先利用最大相容类对论域分类,基于最大相容类定义模糊近似。
Based on the theoretical model of synergistic learning technology system, this dissertation first analyzes the synergistic learning technology system universe of discourse with formal modeling and proposes to build a synergistic learning platform that supports synergistic learning activity management. 论文以协同学习技术系统的理论模型为理论依据,首先对协同学习技术系统论域进行形式化描述,在此基础上提出构建支持协同学习活动管理的协同学习平台。
Based on this, this paper proposes two new methods of universe of discourse partitioning: One method is based on multi-scale ratios to partition the universe of discourse; Another method is based on the adjustable parameter FCM algorithm to partition the universe of discourse. 基于此,本文提出了两种划分论域的新方法:一种是基于多尺度比率的论域划分方法;另一种是基于可调参的FCM算法的论域划分方法。