摘要
本文通过实例及矩阵微分讨论了多余观测分量及可发现模型误差下界值与一个观测值精度变化的关系,分析了多余观测分量以及可控性数值作为内可靠性指标的不合理性,提出了一个合理地度量内可靠性的尺度。
By examining actual examples and using the matrix differential this paper discussed the relationship of redundant observation part and lower bound value of traceable model error with the precision changing of an observation. It was pointed out through analysis that it is not justified to take redundant observation part and controlled numerical value as measures of internal reliability. Another index or measure was proposed to take the place.
出处
《南方冶金学院学报》
1991年第3期201-208,共8页
Journal of Southern Institute of Metallurgy
关键词
可靠性尺度
下界值
多余观测分量
reliability measure, lower bound value, redundant obser ration part, precision, controlled numerical value