momentum acceleration for object and probe updates in the LSQ-ML reconstruction

AdvancedPhotonSource / tike

Repository for ptychography software

http://tike.readthedocs.io

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momentum acceleration for object and probe updates in the LSQ-ML reconstruction #148

Closed yijiang1 closed 1 year ago

yijiang1 commented 3 years ago

Recently I've been using more and more compact batch + momentum accelerations for object and probe updates during the LSQ-ML reconstruction. For some datasets, this combo can significantly improve reconstruction quality.