Authors
MICHAEL M Bronstein, ALEXANDER M Bronstein, R Kimmel, IRAD Yavneh
Publication date
2005
Journal
Proc. Copper Mountain Conf. Multigrid Methods
Description
A multigrid approach for the efficient solution of large-scale multidimensional scaling (MDS) problems is presented. The main motivation is a recent application of MDS to isometry-invariant representation of surfaces, in particular, for expression-invariant recognition of human faces. Simulation results show that the proposed approach significantly outperforms conventional MDS algorithms.
Total citations
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Scholar articles
MM Bronstein, AM Bronstein, R Kimmel, I Yavneh - Proc. Copper Mountain Conf. Multigrid Methods, 2005