23 citations · 94 across the 24 of their papers we have counts for
Showing 2014 · cs.ITShow all
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cs.IT2014
Universal compression of Gaussian sources with unknown parameters
A. Orlitsky, N. Santhanam
For a collection of distributions over a countable support set, the worst case universal compression formulation by Shtarkov attempts to assign a universal distribution over the su…
cs.IT2014
Estimating Renyi Entropy of Discrete Distributions
Jayadev Acharya, Alon Orlitsky, Ananda Theertha Suresh +1
It was recently shown that estimating the Shannon entropy of a discrete -symbol distribution requires samples, a number that grows near-line…
cs.IT2014★ 2 cited
Universal Compression of Envelope Classes: Tight Characterization via Poisson Sampling
Jayadev Acharya, Ashkan Jafarpour, Alon Orlitsky +1
The Poisson-sampling technique eliminates dependencies among symbol appearances in a random sequence. It has been used to simplify the analysis and strengthen the performance guara…