VQGraph: Rethinking Graph Representation Space for Bridging GNNs and MLPs - Yang, Ling; Tian, Ye; Xu, Minkai; Liu, Zhongyi; Hong, Shenda; Qu, Wei; Zhang, Wentao; CUI, Bin; Zhang, Muhan; Leskovec, Jure (International Conference on Learning Representations, 2024)