@article{understandingwhenandwhygraphattention, title = {Graph Attention is Not Always Beneficial: A Theoretical Analysis of Graph Attention Mechanisms via Contextual Stochastic Block Models}, author = {Zhongtian Ma and Qiaosheng Zhang and Bocheng Zhou and Yexin Zhang and Shuyue Hu and Zhen Wang}, year = {2024}, eprint = {2412.15496}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2412.15496v3}, }