Sketching Algorithms for Sparse Dictionary Learning: PTAS and Turnstile Streaming.

Gregory Dexter Petros Drineas David P. Woodruff Taisuke Yasuda

Published in: CoRR (2023)

Keyphrases

dictionary learning
sparse representation
sparse coding
signal processing
model selection
data sets
neural network
data mining
learning algorithm
similarity measure
image classification
signal recovery