Improving performance of iterative methods by lossy checkponting.

Dingwen Tao Sheng Di Xin Liang Zizhong Chen Franck Cappello

Published in: HPDC (2018)

Keyphrases

iterative methods
image reconstruction from projections
data compression
computationally expensive
constrained optimization
tomographic image reconstruction
iterative algorithms
neural model
conjugate gradient method
real time
multi objective
image reconstruction
global optimization