确定系数 meaning in English

coefficient of determination
determinate coefficient
determination coefficient

The models can reflect all the factors of the real structure and only need a few measured data
这样所得到的应变模型既反映了实际构件各种因素的综合影响，而确定系数所用的实测数据又不需太多。
To be dealed agaist extended data , this thesis has improved on and come true arithmetic of time sequence model , and amended conventional decision tree arithmetic , introduced the decision tree arithmetic for extended data , namely threshold value control approach . according to threshold value and concept hierarchy , threshold value control approach can set up the concise and statistic classification tree . at the same time , based on the theory of the concept lattice , this thesis introduces the arithmetic of mining association rules based on quantified concept lattice reduced by uncertainty coefficient
针对泛化后的数据，本文改进并实现时间序列模式发现算法；修改了传统的决策树算法，提出了一种适合于泛化数据的决策树构造算法：阈值控制法，阈值控制法通过阈值和概念层次的控制，可以建立简洁明了、具有统计意义的分类树；在概念格理论基础上提出了基于不确定系数法挖掘关联规则的算法。