Some results on generalized residual entropy

  • Authors:
  • Asok K. Nanda;Prasanta Paul

  • Affiliations:
  • Department of Mathematics, Indian Institute of Technology, Kharagpur 721 302, India;Department of Mathematics, Indian Institute of Technology, Kharagpur 721 302, India

  • Venue:
  • Information Sciences: an International Journal
  • Year:
  • 2006

Quantified Score

Hi-index 0.07

Visualization

Abstract

Shannon's entropy plays an important role in the context of information theory. Since this entropy is not applicable to a system which has survived for some units of time, the concept of residual entropy has been developed in the literature. Here we generalize the residual entropy by choosing a convex function @f with @f(1)=0. In this paper, some orderings and aging properties have been defined in terms of the generalized residual entropy function and their properties have been studied. Quite a few results available in the literature have been generalized and some distributions (viz. uniform, exponential, Pareto, power series, finite range) have been characterized through the generalized residual entropy.