@ARTICLE{ma2024triplet, author={Weixin Ma and Shoudong Huang and Yuxiang Sun}, journal={IEEE Robotics and Automation Letters}, title={Triplet-Graph: Global Metric Localization Based on Semantic Triplet Graph for Autonomous Vehicles}, year={2024}, volume={9}, number={4}, pages={3155-3162}, keywords={Point cloud compression;Semantics;Location awareness;Feature extraction;Pose estimation;Measurement;Laser radar;Autonomous vehicles;global metric localization;place recognition;pose estimation;semantic triplet graph}, doi={10.1109/LRA.2024.3358752}}