3 papers
physics.ins-det2026
Discrete Wavelet Transform for Serial X-ray Crystallography Image Segmentation
Dionisio Doering, Noemie Claret, Guilherme Paulino +10
Upcoming LCLS-II/II-HE operation at repetition rates approaching 1MHz demands on-detector data reduction to manage the resulting data volumes. We present a 2D discrete wavelet tran…
cs.CE2026
Accelerated Patient-Specific Hemodynamic Simulations with Hybrid Physics-Based Neural Surrogates
Natalia L. Rubio, Eric F. Darve, Alison L. Marsden
Physics-based 0D reduced-order models provide computationally lightweight predictions of cardiovascular flows, resolving bulk hemodynamics in fractions of a second that would take…
stat.ML2025
Factor Fitting, Rank Allocation, and Partitioning in Multilevel Low Rank Matrices
Tetiana Parshakova, Trevor Hastie, Eric Darve +1
We consider multilevel low rank (MLR) matrices, defined as a row and column permutation of a sum of matrices, each one a block diagonal refinement of the previous one, with all blo…