ResearchBenchmarksSparse Matrix Reordering on SuiteSparse Electromagnetics Problem - L (test)Follow3.4176Fill-in RatioGPO2.4992368.69819314.8971521.096107May 17, 2026Evaluation ResultsMethodMethodLinksFill-in RatioGPO2026.053.4176METIS2026.053.434PPO2026.053.6507COLAMD2026.054.8695DRL ND2026.057.488NATURAL2026.0526.3767