54 citations · 105 across the 21 of their papers we have counts for
4 papers · 2 filters
Minimum Communication Cost for Joint Distributed Source Coding and Dispersive Information Routing
Kumar Viswanatha, Emrah Akyol, Kenneth Rose
This paper considers the problem of minimum cost communication of correlated sources over a network with multiple sinks, which consists of distributed source coding followed by rou…
Towards Optimality in Transform Coding
Emrah Akyol, Kenneth Rose
It is well-known for transform coding of multivariate Gaussian sources, that the Karhunen-Loève transform (KLT) minimizes the mean square error distortion. However, finding the opt…
On Constrained Randomized Quantization
Emrah Akyol, Kenneth Rose
Randomized (dithered) quantization is a method capable of achieving white reconstruction error independent of the source. Dithered quantizers have traditionally been considered wit…
Subset Typicality Lemmas and Improved Achievable Regions in Multiterminal Source Coding
Kumar Viswanatha, Emrah Akyol, Kenneth Rose
Consider the following information theoretic setup wherein independent codebooks of N correlated random variables are generated according to their respective marginals. The problem…