Unsupervised feature selection by kernel density estimation in wavelet-based spike sorting.

Xinling Geng Guangshu Hu

Published in: Biomed. Signal Process. Control. (2012)

Keyphrases

unsupervised feature selection
kernel density estimation
mean shift
multiresolution
probability density function
density estimation

data clustering
feature selection
density function
wavelet transform
dimensionality reduction
object segmentation

higher dimensional
probability density
data sets
computer vision
machine learning
graph cuts

unsupervised learning
k means
high dimensional
feature space
bayesian networks
data mining