@inproceedings{yao-etal-2020-heterogeneous, title = "Heterogeneous Graph Transformer for Graph-to-Sequence Learning", author = "Yao, Shaowei and Wang, Tianming and Wan, Xiaojun", editor = "Jurafsky, Dan and Chai, Joyce and Schluter, Natalie and Tetreault, Joel", booktitle = "Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics", month = jul, year = "2020", address = "Online", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/Ingest-2025-COMPUTEL/2020.acl-main.640/", doi = "10.18653/v1/2020.acl-main.640", pages = "7145--7154" }