© 1984 by Biometrika Trust
Robust estimation through estimating equations
Department of Statistics and Actuarial Science, University of Waterloo Waterloo, Ontario, Canada
Utilizing the theory of estimating equations (Godambe, 1960; Godambe & Thompson, 1978), this paper develops concepts of parameter defining function and effective parameter. The paper provides theory and techniques for choosing from a given set of robust parameters one that is most effective, or one that can most efficiently be estimated.
Key Words: Configuration statitic Effctiveness of a parameter Estimating function Generalized residual Optimum equation Parameter Parameter defining function Robust Parameter