爆破效果综合评价的模糊数学模型

本文用模糊数学原理建立了爆破效果综合评价的数学模型，并根据某露天矿爆破实测资料为例，说明了模型的应用。使定量评价爆破综合效果成为可能。     

工业过程预测-模糊控制

本文针对非线性、大滞后工业过程难以控制的共性问题 ,将预测控制和模糊控制相结合 ,提出了一种预测—模糊控制方法 ,经过仿真研究和电渣重熔炼钢实时控制 ,证实了该方法的有效性和可行性。     

基于三参数区间数的灰色模糊综合评判

综合灰色数学和模糊数学的优点,提出使用三参数区间数来表示灰色模糊数,并将其应用到综合评判问题中,给出了相应的灰色模糊综合评判的方法和步骤.最后讨论了三参数区间数的排序方法.该方法适合于解决工程实际中同时具有灰色性和模糊性的评判问题,所举算例也证明了这一点.     

数据分布识别及参数估计的新方法

针对一般统计检验方法的缺点，提出利用模糊数学的方法实现数据分布的识别，并用常用的九种经验分布做了检验和应用。     

A sequential fitting procedure for linear data analysis models

A particular factor analysis model with parameter constraints is generalized to include classification problems definable within a framework of fitting linear models. The sequential fitting (SEFIT) approach of principal component analysis is extended to include several nonstandard data analysis and classification tasks. SEFIT methods attempt to explain the variability in the initial data (commonly defined by a sum of squares) through an additive decomposition attributable to the various terms in the model. New methods are developed for both traditional and fuzzy clustering that have useful theoretic and computational properties (principal cluster analysis, additive clustering, and so on). Connections to several known classification strategies are also stated.The author is grateful to P. Arabie and L. J. Hubert for editorial assistance and reviewing going well beyond traditional levels.     

Fuzzy值函数的线、面积分及其性质

本文定义了 Fuzzy值函数及其在平面或空间可度量几何体上的积分 ,从而给出了Fuzzy值函数的曲线积分和曲面积分 ,讨论了它们的性质和计算方法。     

计算机在学生综合素质模糊评价中的应用

利用模糊数学的理论，对大学生的综合素质进行科学评价，同时应用 Ｖｉｓｕａｌ Ｆｏｘｐｒｏ编程技术开发系统软件实现了评价工作的自动化．     

不精确推理机制的模糊逻辑解释

本文采用真值取在布尔代数上的模糊逻辑从理论上解释了专家系统中的不精确推理机制.     

一种不精确推理的模型

本文在不精确推理的Ｐｒｏｓｐｅｃｔｏｒ模型的基础上，利用其充分性和必要性量度，结合ＭＹＣＩＮ模型中的确定因子，将先验概率转换成较容易给出参量形式。在此基础上，给出一种模糊关系的数据模型，并定义了模糊集合的并、交、差和笛卡尔积等运算，从而对非精确数据及知识描述中的不确定性进行有效地处理。     

Minimizing Tardy Jobs in a Single Machine Scheduling Problem with Fuzzy Processing Times and Due Dates

IntroductionThere are many scheduling problems of practicalinterest in which the input data are uncertain or i mprecise,and this kind of uncertainty or i mprecision cannot bedescribed by probability theory.For these situations wherecharacteristics and constraints are neither deter ministic norprobabilistic,the problems may often be modeled withfuzzy sets.Fuzzy logic,which was introduced by Zadeh[1]hasbeen appliedto various industrial problems including productionsystems[2,3].Recently,there ha…