40 citations · 42 across the 7 of their papers we have counts for
7 papers
Limiting empirical spectral measure of the normalized Laplacian in preferential attachment graphs
Malika Kharouf
We study the empirical spectral distribution of the normalized Laplacian of linear preferential attachment graphs in the Barab{á}si-Albert regime with fixed out-degree. For the res…
Estimating the Intrinsic Dimension of Hyperspectral Images Using an Eigen-Gap Approach
A. Halimi, P. Honeine, M. Kharouf +2
Linear mixture models are commonly used to represent hyperspectral datacube as a linear combinations of endmember spectra. However, determining of the number of endmembers for imag…
Spectral norm of random Toeplitz matrices
Malika Kharouf
In this work, we consider symmetric random Toeplitz matrices generated by i.i.d. zero mean random variables satisfying the moment conditions: and $\E|X_1…
A CLT for Information-theoretic statistics of Non-centered Gram random matrices
Walid Hachem, Malika Kharouf, Jamal Najim +1
In this article, we study the fluctuations of the random variable: where $Σ_n= n^{-1/2} D_n^{1/2} X_n\tild…
BER and Outage Probability Approximations for LMMSE Detectors on Correlated MIMO Channels
Abla Kammoun, Malika Kharouf, Walid Hachem +1
This paper is devoted to the study of the performance of the Linear Minimum Mean-Square Error receiver for (receive) correlated Multiple-Input Multiple-Output systems. By the rando…
A Central Limit Theorem for the SINR at the LMMSE Estimator Output for Large Dimensional Signals
Abla Kammoun, Malika Kharouf, Walid Hachem +1
This paper is devoted to the performance study of the Linear Minimum Mean Squared Error estimator for multidimensional signals in the large dimension regime. Such an estimator is f…