Regression Using Fractional Polynomials of Continuous Covariates: Parsimonious Parametric Modelling
提出分数多项式方法，用于灵活拟合连续协变量与响应变量的关系，在保持参数模型简约性的同时提高拟合优度，适用于回归分析和逻辑回归等场景。
Patrick Royston, Douglas G. Altman, Regression Using Fractional Polynomials of Continuous Covariates: Parsimonious Parametric Modelling, Journal of the Royal Statistical Society. Series C (Applied Statistics), Vol. 43, No. 3 (1994), pp. 429-467