1) System Uncertainty Measure
系统不确定性度量
2) uncertain multivariable linear systems
不确定多变量线性系统
1.
This paper considers the design method of terminal sliding mode control for a class of uncertain multivariable linear systems, then a new exponential terminal sliding hypersurface and control of nonlinear systems is proposed.
讨论了一类不确定多变量线性系统滑模变结构控制的有限时间收敛问题 。
4) uncertainty measurement
不确定性度量
1.
Three hierarchical uncertainty measurement indices according to the points of view of pixel,object and image were introduced,including information entropy,rough sets-based fuzzy entropy and rough entropy based on probability theory,fuzzy sets and rough sets theory.
从概率论、模糊集和粗糙集的角度提出基于像元、目标和影像三个层次的不确定性度量指标。
5) uncertainty measure
不确定性量度
1.
Generalized rough set model and its uncertainty measure;
扩展的粗糙集模型及其不确定性量度
2.
The evaluation of the uncertainty of rough decision rules retrieved from a given data set needs proper uncertainty measures.
由已知数据中产生的粗糙决策规则往往具有不确定性 ,需要适当的不确定性量度。
3.
The evaluation of the uncertainty of rough decision rules in data analyzing needs proper uncertainty measures.
数据分析中产生的粗糙决策规则通常具有不确定性,需要适当的不确定性量度。
6) uncertainty system
不确定性系统
1.
Based on uncertainty system with universal g rey mathematics,an uncertainty system model USM-1 to data processing of testing moisture regain of the ramie fiber was put forward.
运用泛灰色不确定性系统理论 ,建立了苎麻纤维回潮率测试的不确定性系统模型USM 1。
2.
Based on uncertainty system with universal Grey mathematics,an uncertainty system model USM-1to fatigue limits prediction was put forward,the method of precision inspection was introduced.
分析疲劳强度估计的现状后,运用泛灰色不确定性系统理论,建立了疲劳强度估算的不确定性系统模型USM-1,给出了精度检验方法。
补充资料：确定性系统
输入作用和外加扰动均按确定的规律变化，且结构不包含任何不确定因素的一类系统。确定性系统是相对于不确定系统（见随机控制理论）而言的。在确定性系统中，所有变量都可用确切的函数关系来描述，系统的运动特性可完全确定。以确定性系统为研究对象的控制理论称为确定性控制理论，如线性控制理论、线性系统理论、非线性系统理论和最优控制理论等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条