2 papers
cs.DC2026
Shifting the Sweet Spot: High-Performance Matrix-Free Method for High-Order Elasticity
Dali Chang, Chong Zhang, Kaiqi Zhang +3
MFEM is a widely used finite-element library, but its native linear-elasticity Partial Assembly (PA) path still applies an contraction in the element operator, leaving…
cs.CV2025
Relative-Absolute Fusion: Rethinking Feature Extraction in Image-Based Iterative Method Selection for Solving Sparse Linear Systems
Kaiqi Zhang, Mingguan Yang, Dali Chang +4
Iterative method selection is crucial for solving sparse linear systems because these methods inherently lack robustness. Though image-based selection approaches have shown promise…