16 citations · 58 across the 26 of their papers we have counts for
5 papers · 1 filter
Monotonicity of the Trace-Inverse of Covariance Submatrices and Two-Sided Prediction
Anatoly Khina, Arie Yeredor, Ram Zamir
It is common to assess the "memory strength" of a stationary process looking at how fast the normalized log-determinant of its covariance submatrices (i.e., entropy rate) decreases…
An Orthogonality Principle for Select-Maximum Estimation of Exponential Variables
Uri Erez, Jan Østergaard, Ram Zamir
It was recently proposed to encode the one-sided exponential source X via K parallel channels, Y1, ..., YK , such that the error signals X - Yi, i = 1,...,K, are one-sided exponent…
Incremental Refinements and Multiple Descriptions with Feedback
Jan Østergaard, Uri Erez, Ram Zamir
It is well known that independent (separate) encoding of K correlated sources may incur some rate loss compared to joint encoding, even if the decoding is done jointly. This loss i…
Construction from Self-Dual Codes
Maiara Francine Bollauf, Sueli Irene Rodrigues Costa, Ram Zamir
Construction was recently introduced as a generalization of the multilevel Construction C (or Forney's code-formula), such that the coded levels may be dependent. Both co…
Proof of Convergence for Correct-Decoding Exponent Computation
Sergey Tridenski, Anelia Somekh-Baruch, Ram Zamir
For a discrete memoryless channel with finite input and output alphabets, we prove convergence of a parametric family of iterative computations of the optimal correct-decoding expo…