ResearchBenchmarks4D Radar SLAM on NTU4DRadLM (cp)4D Radar SLAM on NTU4DRadLM (cp)Follow1.49Relative Translation ErrorGMMR1.42881.84192.2552.6681Aug 4, 2025Evaluation resultsMethodMethodLinksRelative Translation ErrorRelative Rotation Error (deg/m)Absolute Trajectory Error (m)GMMRSystem=4DRadarSLAMSystem=4DRadarSLAM2025.081.490.03271.14APDGICPSystem=4DRadarSLAMSystem=4DRadarSLAM2025.083.020.04482.35