Title :
Vajda´s tight lower bound and refinements of Pinsker´s inequality
Author :
Fedotov, Alexei A. ; Harremoës, Peter ; Topsøe, Flemming
Author_Institution :
Dept. of Inf. Tech., Inst. of Comput. Technol., Novosibirsk, Russia
Abstract :
We study Vajda´s tight lower bound L and give an exact parametrization of this function, The parametrization is used to find Taylor polynomials and lower bounding polynomials for L, thereby extending Pinsker´s inequality
Keywords :
information theory; polynomials; probability; Pinsker inequality; Taylor polynomials; Vajda tight lower bound; exact parametrization; information measures; lower bounding polynomials; probability distributions; Convergence; Entropy; Mathematics; Polynomials; Probability distribution;
Conference_Titel :
Information Theory, 2001. Proceedings. 2001 IEEE International Symposium on
Conference_Location :
Washington, DC
Print_ISBN :
0-7803-7123-2
DOI :
10.1109/ISIT.2001.935883
