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20022009
most citedQuantum ESPRESSO: a modular and open-source software project for quantum simulations of materials

29.3k citations

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20 papers · 1 filter

cs.IT20096 cited

Compressed Sensing with Probabilistic Measurements: A Group Testing Solution

Mahdi Cheraghchi, Ali Hormati, Amin Karbasi +1

Detection of defective members of large populations has been widely studied in the statistics community under the name "group testing", a problem which dates back to World War II w…

cs.IT200971 cited

Polarization for arbitrary discrete memoryless channels

Eren Sasoglu, Emre Telatar, Erdal Arikan

Channel polarization, originally proposed for binary-input channels, is generalized to arbitrary discrete memoryless channels. Specifically, it is shown that when the input alphabe…

cs.IT20092 cited

The Compound Capacity of Polar Codes

S. Hamed Hassani, Satish Babu Korada, Ruediger Urbanke

We consider the compound capacity of polar codes under successive cancellation decoding for a collection of binary-input memoryless output-symmetric channels. By deriving a sequenc…

cs.IT2009

Decay of Correlations for Sparse Graph Error Correcting Codes

Shrinivas Kudekar, Nicolas Macris

The subject of this paper is transmission over a general class of binary-input memoryless symmetric channels using error correcting codes based on sparse graphs, namely low-density…

cs.IT200912 cited

Polar Codes are Optimal for Lossy Source Coding

Satish Babu Korada, Rudiger Urbanke

We consider lossy source compression of a binary symmetric source using polar codes and the low-complexity successive encoding algorithm. It was recently shown by Arikan that polar…

cs.IT20092 cited

Analysis of the Second Moment of the LT Decoder

Ghid Maatouk, Amin Shokrollahi

We analyze the second moment of the ripple size during the LT decoding process and prove that the standard deviation of the ripple size for an LT-code with length is of the ord…