500 citations · 716 across the 4 of their papers we have counts for
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math.OC2008★ 500 cited
Generalized power method for sparse principal component analysis
Michel Journée, Yurii Nesterov, Peter Richtárik +1
In this paper we develop a new approach to sparse principal component analysis (sparse PCA). We propose two single-unit and two block optimization formulations of the sparse PCA pr…
math.OC2008★ 216 cited
Low-rank optimization for semidefinite convex problems
M. Journée, F. Bach, P. -A. Absil +1
We propose an algorithm for solving nonlinear convex programs defined in terms of a symmetric positive semidefinite matrix variable . This algorithm rests on the factorization $…