A Sparse Representation for Function Approximation (1998)
by
Tomaso Poggio
,
Federico Girosi
| Venue: | NEURAL COMPUTATION |
| Citations: | 32 - 6 self |
BibTeX
@ARTICLE{Poggio98asparse,
author = {Tomaso Poggio and Federico Girosi},
title = {A Sparse Representation for Function Approximation},
journal = {NEURAL COMPUTATION},
year = {1998},
volume = {10},
pages = {1445--1454}
}
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Abstract
We derive a new general representation for a function as a linear combination of local correlation kernels at optimal sparse locations (and scales) and characterize its relation to PCA, regularization, sparsity principles and Support Vector Machines.
