Zhihao Wen

2025

doi dblp
Few-shot LLM Synthetic Data with Distribution Matching.
Jiyuan Ren|Zhaocheng Du|Zhihao Wen|Qinglin Jia|Sunhao Dai|Chuhan Wu|Zhenhua Dong
Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025

2024

doi dblp
TemporalMed: Advancing Medical Dialogues with Time-Aware Responses in Large Language Models.
Yuyan Chen|Jin Zhao|Zhihao Wen|Zhixu Li|Yanghua Xiao
Proceedings of the 17th ACM International Conference on Web Search and Data Mining, WSDM 2024, Merida, Mexico, March 4-8, 2024

2023

doi dblp
Hallucination Detection: Robustly Discerning Reliable Answers in Large Language Models.
Yuyan Chen|Qiang Fu|Yichen Yuan|Zhihao Wen|Ge Fan|Dayiheng Liu|Dongmei Zhang|Zhixu Li|Yanghua Xiao
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023
doi dblp
Voucher Abuse Detection with Prompt-based Fine-tuning on Graph Neural Networks.
Zhihao Wen|Yuan Fang|Yihan Liu|Yang Guo|Shuji Hao
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023
doi dblp
Augmenting Low-Resource Text Classification with Graph-Grounded Pre-training and Prompting.
Zhihao Wen|Yuan Fang
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023
doi dblp
Generalizing Graph Neural Network across Graphs and Time.
Zhihao Wen
Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM 2023, Singapore, 27 February 2023 - 3 March 2023.

2022

doi dblp
TREND: TempoRal Event and Node Dynamics for Graph Representation Learning.
Zhihao Wen|Yuan Fang
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

doi dblp
Meta-Inductive Node Classification across Graphs.
Zhihao Wen|Yuan Fang|Zemin Liu
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021