Abstract
A new generalized average mutual information measure (GAMIM) is introduced in terms of Csiszar ϕ-divergence, and the associated rate distortion function Rϕ is studied. The main objective is to derive in a unified way a dual representation of Rϕ then to use it to generalize classical results (corresponding to ϕ(t) = t log t) in rate distortion theory and extend results associated with other concepts of GAMIM. Our development uses the methodology of convex programming duality extensively.
Original language | English |
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Pages (from-to) | 630-641 |
Number of pages | 12 |
Journal | IEEE Transactions on Information Theory |
Volume | 32 |
Issue number | 5 |
DOIs | |
State | Published - Sep 1986 |
Externally published | Yes |