HHGT: Hierarchical Heterogeneous Graph Transformer for Heterogeneous Graph Representation Learning.

@inproceedings{zhu-2025-hhgt, author = {Qiuyu Zhu and Liang Zhang and Qianxiong Xu and Kaijun Liu and Cheng Long and Xiaoyang Wang}, editor = {Wolfgang Nejdl and S\"{o}ren Auer and Meeyoung Cha and Marie-Francine Moens and Marc Najork}, title = {{HHGT: Hierarchical Heterogeneous Graph Transformer for Heterogeneous Graph Representation Learning}}, booktitle = {{Proceedings of the Eighteenth ACM International Conference on Web Search and Data Mining, WSDM 2025, Hannover, Germany, March 10-14, 2025}}, pages = {318--326}, publisher = {ACM}, year = {2025}, url = {https://doi.org/10.1145/3701551.3703511}, doi = {https://doi.org/10.1145/3701551.3703511} }