50 citations · 282 across the 39 of their papers we have counts for
5 papers · 2 filters
Critical Graphs in Index Coding
Mehrdad Tahmasbi, Amirbehshad Shahrasbi, Amin Gohari
In this paper we define critical graphs as minimal graphs that support a given set of rates for the index coding problem, and study them for both the one-shot and asymptotic setups…
Simulation of a Channel with Another Channel
Farzin Haddadpour, Mohammad Hossein Yassaee, Salman Beigi +2
In this paper, we study the problem of simulating a DMC channel from another DMC channel under an average-case and an exact model. We present several achievability and infeasibilit…
On Maximal Correlation, Hypercontractivity, and the Data Processing Inequality studied by Erkip and Cover
Venkat Anantharam, Amin Gohari, Sudeep Kamath +1
In this paper we provide a new geometric characterization of the Hirschfeld-Gebelein-Rényi maximal correlation of a pair of random , as well as of the chordal slope of the n…
A Technique for Deriving One-Shot Achievability Results in Network Information Theory
Mohammad Hossein Yassaee, Mohammad Reza Aref, Amin Gohari
This paper proposes a novel technique to prove a one-shot version of achievability results in network information theory. The technique is not based on covering and packing lemmas.…
Non-Asymptotic Output Statistics of Random Binning and Its Applications
Mohammad Hossein Yassaee, Mohammad Reza Aref, Amin Gohari
In this paper we develop a finite blocklength version of the Output Statistics of Random Binning (OSRB) framework. The framework is shown to be optimal in the point-to-point case.…