Multilevel Methods for Sparse Representation of Topographical Data.

Abani K. Patra Prashant Shekhar E. Ramona Stefanescu

Published in: ICCS (2016)

Keyphrases

sparse representation
high dimensional data
data sets
training data
dictionary learning
data analysis
original data
spectral clustering
database
feature extraction
similarity measure
pattern recognition
image data
random projections
compressive sensing