Xianfeng Tang

2025

A Comprehensive Survey of Small Language Models in the Era of Large Language Models: Techniques, Enhancements, Applications, Collaboration with LLMs, and Trustworthiness.

Fali Wang|Zhiwei Zhang|Xianren Zhang|Zongyu Wu|Tzuhao Mo|Qiuhao Lu|Wanjing Wang|Rui Li|Junjie Xu|Xianfeng Tang|Qi He|Yao Ma|Ming Huang|Suhang Wang

ACM Transactions on Intelligent Systems and Technology (TIST) 2025 Volume 16 Issue 6

Examples as the Prompt: A Scalable Approach for Efficient LLM Adaptation in E-Commerce.

Jingying Zeng|Zhenwei Dai|Hui Liu|Samarth Varshney|Zhiji Liu|Chen Luo|Zhen Li|Qi He|Xianfeng Tang

Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025

Large Language Model for E-Commerce Workshop.

Haoyu Han|Xianfeng Tang|Jing Huang|Monica Xiao Cheng|Omar Alonso|Hanqing Lu|Zhen Li|Chen Luo|Dawei Yin|Jiliang Tang

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

2024

The 1st International Workshop on Graph Foundation Models (GFM).

Haitao Mao|Jianan Zhao|Xiaoxin He|Zhikai Chen|Qian Huang|Zhaocheng Zhu|Jian Tang|Michael M. Bronstein|Xavier Bresson|Bryan Hooi|Haiyang Zhang|Xianfeng Tang|Luo Chen|Jiliang Tang

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

2022

Friend Story Ranking with Edge-Contextual Local Graph Convolutions.

Xianfeng Tang|Yozen Liu|Xinran He|Suhang Wang|Neil Shah

WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022

ALLIE: Active Learning on Large-scale Imbalanced Graphs.

Limeng Cui|Xianfeng Tang|Sumeet Katariya|Nikhil Rao|Pallav Agrawal|Karthik Subbian|Dongwon Lee

WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

SrVARM: State Regularized Vector Autoregressive Model for Joint Learning of Hidden State Transitions and State-Dependent Inter-Variable Dependencies from Multi-variate Time Series.

Tsung-Yu Hsieh|Yiwei Sun|Xianfeng Tang|Suhang Wang|Vasant G. Honavar

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

2020

Investigating and Mitigating Degree-Related Biases in Graph Convoltuional Networks.

Xianfeng Tang|Huaxiu Yao|Yiwei Sun|Yiqi Wang|Jiliang Tang|Charu C. Aggarwal|Prasenjit Mitra|Suhang Wang

CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

Semi-Supervised Graph-to-Graph Translation.

Tianxiang Zhao|Xianfeng Tang|Xiang Zhang|Suhang Wang

CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

Transferring Robustness for Graph Neural Network Against Poisoning Attacks.

Xianfeng Tang|Yandong Li|Yiwei Sun|Huaxiu Yao|Prasenjit Mitra|Suhang Wang

WSDM '20: The Thirteenth ACM International Conference on Web Search and Data Mining, Houston, TX, USA, February 3-7, 2020

Adversarial Attacks on Graph Neural Networks via Node Injections: A Hierarchical Reinforcement Learning Approach.

Yiwei Sun|Suhang Wang|Xianfeng Tang|Tsung-Yu Hsieh|Vasant G. Honavar

WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020

2019

A Simple Baseline for Travel Time Estimation using Large-scale Trip Data.

Hongjian Wang|Xianfeng Tang|Yu-Hsuan Kuo|Daniel Kifer|Zhenhui Li

ACM Transactions on Intelligent Systems and Technology (TIST) 2019 Volume 10 Issue 2

Joint Modeling of Dense and Incomplete Trajectories for Citywide Traffic Volume Inference.

Xianfeng Tang|Boqing Gong|Yanwei Yu|Huaxiu Yao|Yandong Li|Haiyong Xie|Xiaoyu Wang

The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019

Learning from Multiple Cities: A Meta-Learning Approach for Spatial-Temporal Prediction.

Huaxiu Yao|Yiding Liu|Ying Wei|Xianfeng Tang|Zhenhui Li

The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019