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Lossy Computing of Correlated Sources with Fractional Sampling
Lossy Computing of Correlated Sources Fractional Sampling Information Theory
2012/6/27
This paper considers the problem of lossy compression for the computation of a function of two correlated sources, both of which are observed at the encoder. Due to presence of observation costs, the ...
Delay-limited Source and Channel Coding of Quasi-Stationary Sources over Block Fading Channels: Design and Scaling Laws
Outage capacity quasi-stationary source outage distortion source and channel coding
2012/2/29
In this paper, delay-limited transmission of quasi-stationary sources over block fading channels are considered. Considering distortion outage probability as the performance measure, two source and ch...
Computing a Function of Correlated Sources
Function of Correlated Sources Information Theory
2011/9/22
Abstract: A receiver wants to compute a function f of two correlated sources X and Y and side information Z. What is the minimum number of bits that needs to be communicated by each transmitter? In th...
Linear Complexity Lossy Compressor for Binary Redundant Memoryless Sources
nonlinear function LDGM codes lossy compression replica method
2011/8/30
Abstract: A lossy compression algorithm for binary redundant memoryless sources is presented. The proposed scheme is based on sparse graph codes. By introducing a nonlinear function, redundant memoryl...