1601 search results - page 25 / 321 » Locality Preserving Projections |
CEC
2010
IEEE
13 years 11 months ago
2010
IEEE
Abstract-- A key indicator of problem difficulty in evolutionary computation problems is the landscape's locality, that is whether the genotype-phenotype mapping preserves nei...
ESANN
2000
13 years 11 months ago
2000
One of the attractive feature of Self-Organizing Maps (SOM) is the so-called "topological preservation property": observations that are close to each other in the input s...
ADCM
2007
13 years 10 months ago
2007
We present a new method for reconstructing the density function underlying a given histogram. First we analyze the univariate case taking the approximating function in a class of q...
CAGD
2010
13 years 10 months ago
2010
Abstract. Nonnegative bivariate interpolants to scattered data are constructed using some C1 macro-element spline spaces. The methods are local, and rely on adjusting gradients at ...
KDD
2001
ACM
14 years 10 months ago
2001
ACM
Random projections have recently emerged as a powerful method for dimensionality reduction. Theoretical results indicate that the method preserves distances quite nicely; however,...