44 citations · 109 across the 14 of their papers we have counts for
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math.OC2022★ 6 cited
Compact representations of structured BFGS matrices
Johannes J. Brust, Zichao, Di +2
For general large-scale optimization problems compact representations exist in which recursive quasi-Newton update formulas are represented as compact matrix factorizations. For pr…
eess.IV2022
Physics-Inspired Unsupervised Classification for Region of Interest in X-Ray Ptychography
Dergan Lin, Yi Jiang, Junjing Deng +1
X-ray ptychography allows for large fields to be imaged at high resolution at the cost of additional computational expense due to the large volume of data. Given limited informatio…
physics.comp-ph2022★ 27 cited
Imaging Atomic-Scale Chemistry from Fused Multi-Modal Electron Microscopy
Jonathan Schwartz, Zichao Wendy Di, Yi Jiang +9
Efforts to map atomic-scale chemistry at low doses with minimal noise using electron microscopes are fundamentally limited by inelastic interactions. Here, fused multi-modal electr…