DC Programming and DCA for Dictionary Learning.

Xuan Thanh Vo Hoai An Le Thi Tao Pham Dinh Bich Thuy Nguyen Thi

Published in: ICCCI (1) (2015)

Keyphrases

dictionary learning
dc programming
convex functions
exact penalty
sparse representation
sparse coding
packing problem
cutting plane
unsupervised learning
image classification
constrained minimization
generative model
feature selection
probabilistic model
prior knowledge
duality gap
objective function
training data