Ensembles Based on Random Projections to Improve the Accuracy of Clustering Algorithms.

Alberto Bertoni Giorgio Valentini

Published in: WIRN/NAIS (2005)

Keyphrases

random projections
clustering algorithm
document clustering
dimensionality reduction
computational complexity
k means
low dimensional
sparse representation
compressive sensing
learning algorithm
similarity measure
image data
image reconstruction
original data
compressed sensing