Journée, M and Bach, F and Absil, P-A and Sepulchre, R (2010) Refining sparse principal components. Recent Advances in Optimization and its Applications in Engineering. pp. 165-171.Full text not available from this repository.
In this paper, we discuss methods to refine locally optimal solutions of sparse PCA. Starting from a local solution obtained by existing algorithms, these methods take advantage of convex relaxations of the sparse PCA problem to propose a refined solution that is still locally optimal but with a higher objective value. © 2010 Springer -Verlag Berlin Heidelberg.
|Divisions:||Div F > Control|
|Depositing User:||Cron Job|
|Date Deposited:||07 Mar 2014 11:27|
|Last Modified:||08 Dec 2014 02:10|