Towards capsule routing as reconstruction with sparsity constraints.

Suofei Zhang Wenhao Fan Xiaofu Wu

Published in: Pattern Recognit. Lett. (2020)

Keyphrases

sparsity constraints
negative matrix factorization
sparse representation
dictionary learning
low rank
sparse coding
nonnegative matrix factorization
global constraints
missing data
higher order
pattern recognition
least squares
image classification
linear combination