Yuchen Yan

2026

doi dblp

Question-Adaptive Graph Learning for Multi-hop Retrieval Augmented Generation.

Yuchen Yan|Peiyan Zhang|Zhihua Liu|Hao Wang|Yatao Bian|Weiming Li|Xiaoshuai Hao

Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026

2025

doi dblp

Fine-Grained Graph Rationalization.

Zhe Xu|Menghai Pan|Yuzhong Chen|Huiyuan Chen|Yuchen Yan|Mahashweta Das|Hanghang Tong

Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025

doi dblp

Few-Shot Knowledge Graph Completion via Transfer Knowledge from Similar Tasks.

Lihui Liu|Zihao Wang|Dawei Zhou|Ruijie Wang|Yuchen Yan|Bo Xiong|Sihong He|Hanghang Tong

Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025

doi dblp

Joint Optimal Transport and Embedding for Network Alignment.

Qi Yu|Zhichen Zeng|Yuchen Yan|Lei Ying|R. Srikant|Hanghang Tong

Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025

2024

doi dblp

MOAT: Graph Prompting for 3D Molecular Graphs.

Qingqing Long|Yuchen Yan|Wentao Cui|Wei Ju|Zhihong Zhu|Yuanchun Zhou|Xuezhi Wang|Meng Xiao

Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024

doi dblp

Topological Anonymous Walk Embedding: A New Structural Node Embedding Approach.

Yuchen Yan|Yongyi Hu|Qinghai Zhou|Shurang Wu|Dingsu Wang|Hanghang Tong

Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024

doi dblp

TransGNN: Harnessing the Collaborative Power of Transformers and Graph Neural Networks for Recommender Systems.

Peiyan Zhang|Yuchen Yan|Xi Zhang|Chaozhuo Li|Senzhang Wang|Feiran Huang|Sunghun Kim

Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024

doi dblp

GPT4Rec: Graph Prompt Tuning for Streaming Recommendation.

Peiyan Zhang|Yuchen Yan|Xi Zhang|Liying Kang|Chaozhuo Li|Feiran Huang|Senzhang Wang|Sunghun Kim

Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024

doi dblp

PaCEr: Network Embedding From Positional to Structural.

Yuchen Yan|Yongyi Hu|Qinghai Zhou|Lihui Liu|Zhichen Zeng|Yuzhong Chen|Menghai Pan|Huiyuan Chen|Mahashweta Das|Hanghang Tong

Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024

doi dblp

Inductive Graph Alignment Prompt: Bridging the Gap between Graph Pre-training and Inductive Fine-tuning From Spectral Perspective.

Yuchen Yan|Peiyan Zhang|Zheng Fang|Qingqing Long

Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024

2023

doi dblp

Continual Learning on Dynamic Graphs via Parameter Isolation.

Peiyan Zhang|Yuchen Yan|Chaozhuo Li|Senzhang Wang|Xing Xie|Guojie Song|Sunghun Kim

Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023

2022

doi dblp

Dissecting Cross-Layer Dependency Inference on Multi-Layered Inter-Dependent Networks.

Yuchen Yan|Qinghai Zhou|Jinning Li|Tarek F. Abdelzaher|Hanghang Tong

Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

doi dblp

Unsupervised Belief Representation Learning with Information-Theoretic Variational Graph Auto-Encoders.

Jinning Li|Huajie Shao|Dachun Sun|Ruijie Wang|Yuchen Yan|Jinyang Li|Shengzhong Liu|Hanghang Tong|Tarek F. Abdelzaher

SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

2021

doi dblp

BRIGHT: A Bridging Algorithm for Network Alignment.

Yuchen Yan|Si Zhang|Hanghang Tong

WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.

2018

doi dblp

AceKG: A Large-scale Knowledge Graph for Academic Data Mining.

Ruijie Wang|Yuchen Yan|Jialu Wang|Yuting Jia|Ye Zhang|Weinan Zhang|Xinbing Wang

Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018