166 citations · 317 across the 26 of their papers we have counts for
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math.ST2012★ 26 cited
Rank penalized estimation of a quantum system
Pierre Alquier, Cristina Butucea, Mohamed Hebiri +2
We introduce a new method to reconstruct the density matrix of a system of -qubits and estimate its rank from data obtained by quantum state tomography measurements repe…
math.ST2012
How Correlations Influence Lasso Prediction
Mohamed Hebiri, Johannes C. Lederer
We study how correlations in the design matrix influence Lasso prediction. First, we argue that the higher the correlations are, the smaller the optimal tuning parameter is. This i…