On L-sufficient concept of partial sufficiency

J. C. Sanchez, A. H. Bastida & E. M. Bas
In this paper we present a new (slightly more general) formulation of the concept of L-sufficiency due to Rémon (1984) based on a probability measure constructed on partial prior information and on maximized likelihood function. In addition we compare this concept with Kolmogorov's (1942) K-sufficiency.