Proceedings of the National Academy of Sciences (PNAS)

Identifying variation in dinosaur footprints and classifying problematic specimens via unbiased unsupervised machine learning

Machine learning holds great promise for classifying and identifying fossils, and has recently been marshaled to identify trackmakers of dinosaur ...
IEEE

Iterative Joint Ptychography-Tomography with Total Variation Regularization

Abstract: In order to determine the 3D structure of a thick sample, researchers have recently combined ptychography (for high resolution) and tomography (for 3D imaging) in a single experiment. 2-step ...
IEEE

Reconstruction of Shallow Subsurface Vibration Energy Field Based on Weighted Total Variation Joint Fast Dictionary Learning

Abstract: In addressing the requirements for high precision and anisotropy in the reconstruction of underground shallow vibration energy fields, a methodology is proposed for the reconstruction of ...