@article{chen2025mecd+, title={MECD+: Unlocking Event-Level Causal Graph Discovery for Video Reasoning}, author={Chen, Tieyuan and Liu, Huabin and Wang, Yi and Chen, Yihang and He, Tianyao and Gan, Chaofan and He, Huanyu and Lin, Weiyao}, journal={IEEE Transactions on Pattern Analysis and Machine Intelligence}, year={2025}, publisher={IEEE} }