2 papers
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…
cs.DC2024
Precision-Aware Iterative Algorithms Based on Group-Shared Exponents of Floating-Point Numbers
Jianhua Gao, Jiayuan Shen, Yuxiang Zhang +2
Iterative solvers are frequently used in scientific applications and engineering computations. However, the memory-bound Sparse Matrix-Vector (SpMV) kernel computation hinders the…