Convex optimization under combinatorial sparsity constraints.

Christoph Buchheim Emiliano Traversi

Published in: Oper. Res. Lett. (2022)

Keyphrases

convex optimization
sparsity constraints
low rank
kernel matrix
sparse representation
total variation
sparse coding
dictionary learning
linear combination
negative matrix factorization
image processing
denoising
data sets
learning algorithm
probabilistic model
higher order