Du, O., Yue, Y., Zhang, J., Pi, J., Chen, C. B., & Huang, G. (2026). VLA-ACL: Action-Consistent Visual Token Pruning for Efficient Vision-Language-Action Models. https://omanscience.com/en/articles/vla-acl-action-consistent-visual-token-pruning-for-efficient-vision-language-action-models