Block stochastic gradient descent for large-scale tomographic reconstruction in a parallel network.

Yushan Gao Ander Biguri Thomas Blumensath

Published in: CoRR (2019)

Keyphrases

tomographic reconstruction
stochastic gradient descent
image reconstruction
least squares
loss function
matrix factorization
radon transform
back projection
learning algorithm
face recognition
state space
super resolution
missing data
computer architecture
linear algebra