activity
20082023
most citedPseudo-likelihood methods for community detection in large sparse networks

260 citations · 879 across the 60 of their papers we have counts for

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Showing 2009Show all

5 papers · 1 filter

cs.IT2009★ 5 cited

Deterministic Construction of Compressed Sensing Matrices using BCH Codes

Arash Amini, Farokh Marvasti

In this paper we introduce deterministic RIP fulfilling matrices of order such that . Th…

cs.IT2009

Deterministic Construction of Binary, Bipolar and Ternary Compressed Sensing Matrices

Arash Amini, Farokh Marvasti

In this paper we establish the connection between the Orthogonal Optical Codes (OOC) and binary compressed sensing matrices. We also introduce deterministic bipolar RIP…

cs.IT2009★ 13 cited

A Unified Approach to Sparse Signal Processing

F. Marvasti, A. Amini, F. Haddadi +6

A unified view of sparse signal processing is presented in tutorial form by bringing together various fields. For each of these fields, various algorithms and techniques, which hav…

cs.IT2009★ 7 cited

OFDM Channel Estimation Based on Adaptive Thresholding for Sparse Signal Detection

Mahdi Soltanolkotabi, Arash Amini, Farokh Marvasti

Wireless OFDM channels can be approximated by a time varying filter with sparse time domain taps. Recent achievements in sparse signal processing such as compressed sensing have fa…

cs.IT2009

Limits of Deterministic Compressed Sensing Considering Arbitrary Orthonormal Basis for Sparsity

Arash Amini, Farokh Marvasti

It is previously shown that proper random linear samples of a finite discrete signal (vector) which has a sparse representation in an orthonormal basis make it possible (with proba…