@article{zhang2026attnwalk,
  title = {AttnWalk: Attention-Enhanced Reinforcement Learning With Reward-Predicted Curriculum for Wheel-Legged Robots},
  author = {Zhang, Ao and Ding, Liang and Zhang, Zhelin and Xu, Peng and Zhou, Ruyi and Ye, Lei and Gao, Haibo and Deng, Zongquan},
  journal = {IEEE Transactions on Industrial Electronics},
  year = {2026},
  pages = {1--12},
  doi = {10.1109/TIE.2026.3722976},
  note = {Early Access}
}