On the Estimation of Parametric Density Functions
研究了在变换群下不变的统计模型中，参数密度函数的最佳不变估计，该估计基于信息度量的拟合优度准则。
The best invariant estimate of the parametric density function in statistical models invariant under a transformation group is derived. The estimate is best with respect to a goodness-of-fit criterion based on an information measure.