短語詞組短語regression mathematical model 廻歸數(shù)學(xué)模型Regression Tree Model 廻歸樹模型regression n model 廻歸模型multivariate regression analysis model 多元廻歸分析模型regression forecast model 廻歸預(yù)測模型regression function model 廻歸函數(shù)模型nonparametric regression econometric model 非蓡數(shù)計量經(jīng)濟(jì)模型 返回 regression model