@ARTICLE{wen2025ovlmap,
  author={Wen, Shuhuan and Zhang, Ziyuan and Sun, Yuxiang and Wang, Zhiwen},
  journal={IEEE Robotics and Automation Letters}, 
  title={OVL-MAP: An Online Visual Language Map Approach for Vision-and-Language Navigation in Continuous Environments}, 
  year={2025},
  volume={10},
  number={4},
  pages={3294-3301},
  keywords={Navigation;Visualization;Semantics;Three-dimensional displays;Complexity theory;Training;Planning;Feature extraction;Angular velocity;Technological innovation;Navigation maps;vision-based navigation;multimodal perception;embodied intelligence},
  doi={10.1109/LRA.2025.3540577}}