Learning Effective Road Network Representation with Hierarchical Graph Neural Networks. - Ning Wu; Wayne Xin Zhao; Jingyuan Wang 001; Dayan Pan (KDD, 2020)

Self-supervised Trajectory Representation Learning with Temporal Regularities and Travel Semantics. - Jiawei Jiang 003; Dayan Pan; Houxing Ren; Xiaohan Jiang; Chao Li 001; Jingyuan Wang 001 (ICDE, 2023)

A Dataset for Spatiotemporal-Sensitive POI Question Answering. - Xiao Han 004; Dayan Pan; Xiangyu Zhao 001; Xuyuan Hu; Zhaolin Deng; Xiangjie Kong 001; Guojiang Shen (CoRR, 2025)