Linearithmic Time Sparse and Convex Maximum Margin Clustering.

Xiao-Lei Zhang Ji Wu

Published in: IEEE Trans. Syst. Man Cybern. Part B (2012)

Keyphrases

convex optimization
sparse data
sparse representation
maximum margin
convex hull
piecewise linear
high dimensional
strictly convex
convex relaxation
globally optimal
data sets
dictionary learning
convex sets
sparse coding
multi class
dynamic programming
compressed sensing
sparse matrix
elastic net
convex constraints