特征子集的不确定性系数是一种单调的特征子集信息度量,因此可以将它作为特征选择度量。
The uncertainty coefficient is an information measure for a feature subset, and it is monotonic, so it can be taken as the feature selection measure.
研究了除E外其余系数矩阵均含有范数有界时变不确定性的广义系统的鲁棒无源控制器设计问题。
The problem of designing robust passive controllers is addressed for a singular system in which all coefficient matrices except E contain norm_bounded time_varying uncertainties.
在塔设备可靠性分析过程的风力计算中引入动态特性系数,更合理地考虑了暴风雪情况下风、雪载荷的不确定性。
Due to the existence of the uncertainty of the wind and ice loads, dynamic response factor was introduced in the process of computing the wind strength during the reliability analysis.
传统的结构设计和强度校核,是建立在确定性方法的基础上,只是利用经验确定的安全系数来描述各种随机不确定性对结构性能的影响。
The deterministic method, which USES the safety factor decided by experience to describe the effects of random uncertainty on the structure, doesn't solve the random problem.
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 indicates that fuzzy database is an important tool in the exploitation process of uncertainty system.
针对水资源丰富程度评价中的不确定性及水资源分布特点,将集对分析中的五元联系数法应用于水资源丰富程度评价。
In view of the uncertainty of evaluation indicators for water resources richness assessment and water distribution characteristics, five-element connection number is adopted.
针对水资源丰富程度评价中的不确定性及水资源分布特点,将集对分析中的五元联系数法应用于水资源丰富程度评价。
In view of the uncertainty of evaluation indicators for water resources richness assessment and water distribution characteristics, five-element connection number is adopted.
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