ResearchBenchmarksRobot Pose Estimation on AlienGo Real-world Experiment Flat surfaceFollow0.076ATE Position ErrorIMM-PO0.072520.096010.11950.14299Mar 31, 2026Evaluation ResultsMethodMethodLinksATE Position ErrorATE Attitude ErrorRPE Position ErrorRPE Attitude ErrorIMM-PO2026.030.0760.0110.0690.018IEKF2026.030.0850.080.0810.074ESKF-VB2026.030.1110.020.0990.021KalmanNet2026.030.1130.0380.1070.041ESKF2026.030.1320.020.1170.021ESKF-R2026.030.1420.020.1280.022KF2026.030.1630.0180.1410.02