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[数]样本回归函数
1、regression line───n.回归线;[数]回归线
2、linear regression───[数]线性回归
3、robust regression───稳定回归
4、regression test───n.回归测试
5、regression phase───海退相
6、biserial regression───双列回归
7、ordinal regression───有序回归
8、regression equation───[数]回归方程;回归方程式
9、sample───n.样品,样本;(化验的)抽样;(用于新乐曲中的)节录乐曲;确定(模拟信号)瞬时值;v.品尝,体验;抽样检验;节录(某一曲子,用于新乐曲中);n.(Sample)(美、英、爱尔兰)桑普尔(人名);adj.样品的,作为例子的
1、Regression software programs graph the sample points and give the (cost-function) formula of the straight line that best fits the points.───回归软件程序将样本点用图表示,并且给出最拟合样本点的直线的价值函数公式。
2、meaning of symbolic regression is that we are searching for a function that closely matches an unknown expression based on a finite set of sample data, in order to analyze and forecast data.───符号回归的含义是找出一个符号形式的数学公式,以指定的精度拟合相关变量的有限样本,以便于分析和预测。
3、this model, a logistic regression function is induced from multiple decision trees, which are built based on different training sample sets respectively.───该模型通过对使用多个样本集分别训练出的多棵决策树预测函数进行逻辑回归来得到最终的预测函数。