PromptHG: Prompt-Enhanced Heterogeneous Graph for Personalized News Recommendation.

@inproceedings{kieu-2026-prompthg, author = {Hai-Dang Kieu and Delvin Ce Zhang and Minh-Duc Nguyen and Qiang Wu and Min Xu and Dung D. Le}, editor = {Ricardo Campos and Adam Jatowt and Yanyan Lan and Mohammad Aliannejadi and Christine Bauer and Sean MacAvaney and Avishek Anand and Zhaochun Ren and Suzan Verberne and Nan Bai and Masoud Mansoury}, title = {{PromptHG: Prompt-Enhanced Heterogeneous Graph for Personalized News Recommendation}}, booktitle = {{Advances in Information Retrieval - 48th European Conference on Information Retrieval, ECIR 2026, Delft, The Netherlands, March 29 - April 2, 2026, Proceedings, Part I}}, series = {Lecture Notes in Computer Science}, volume = {16483}, pages = {548--564}, publisher = {Springer}, year = {2026}, url = {https://doi.org/10.1007/978-3-032-21289-4_35}, doi = {https://doi.org/10.1007/978-3-032-21289-4_35} }