Tong Xu

2026

doi dblp
Knowledge Graph Pruning for Recommendation.
Fake Lin|Xi Zhu|Ziwei Zhao|Deqiang Huang|Yu Yu|Xueying Li|Zhi Zheng|Tong Xu|Enhong Chen
ACM Transactions on Information Systems (TOIS) 2026 Volume 44 Issue 1
doi dblp
DynLLM: When Large Language Models Meet Dynamic Graph-based Recommendation.
Ziwei Zhao|Fake Lin|Xi Zhu|Zhi Zheng|Tong Xu|Shitian Shen|Xueying Li|Zikai Yin|Enhong Chen
ACM Transactions on Information Systems (TOIS) 2026 Volume 44 Issue 2
doi dblp
STRIDE: Strategic Iterative Decision-Making for Retrieval-Augmented Multi-Hop Question Answering.
Wei Chen|David Carmel|David Carmel|Wei Chen|Lili Zhao|Yosi Mass|Lili Zhao|Yosi Mass|Iris Eiron|Zhi Zheng|Iris Eiron|Zhi Zheng|Huijun Hou|Tong Xu
Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026
doi dblp
LLM-EDT: Large Language Models Enhanced Cross-domain Sequential Recommendation with Dual-phase Training.
Ziwei Liu|Nawras Alkassab|Wlodek Zadrozny|Chin-Tser Huang|Xiangyu Zhao|Gerard Salton|Qidong Liu|Tong Xu|Tania Lorido-Botran|Wanyu Wang|Yejing Wang|Pengyue Jia|Wlodek Zadrozny|Tong Xu|Wei Huang|Chong Chen|Xiangyu Zhao|Gerard Salton
Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026
doi dblp
ProEchoMem: Enhancing Long Video Understanding via Multi-Trace Probe-Echo Memory.
Ani Nenkova|Tong Xu|Derong Xu|Mahmoud F. Sayed|Yanxin Chen|Mahmoud F. Sayed|Yanxin Chen|Wanyu Wang|William Cox|Xiangyu Zhao|Anna Shtok|Wanyu Wang|William Cox|Jonah Lynn Rivera|Pengyue Jia|Jonah Lynn Rivera|Pengyue Jia|Caitlin Christian-Lamb|Chao Zhang|Caitlin Christian-Lamb|Chao Zhang|Maolin Wang|Modassir Iqbal|Maolin Wang|Modassir Iqbal|Douglas W. Oard|Yiqi Wang|Hongzhi Yin|Yulan He|Douglas W. Oard|Yiqi Wang|Jipeng Qiang|Katie Shilton|Katie Shilton|Jipeng Qiang|Xuetao Wei|Hongzhi Yin|Yulan He|Ani Nenkova|Tong Xu|Xiangyu Zhao|Anna Shtok
Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026
doi dblp
Token-level Collaborative Alignment for LLM-based Generative Recommendation.
Fake Lin|Binbin Hu|Zhi Zheng|Xi Zhu|Ziqi Liu|Zhiqiang Zhang|Jun Zhou|Tong Xu
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.

2025

doi dblp
Multi-Behavior Recommendation with Personalized Directed Acyclic Behavior Graphs.
Xi Zhu|Fake Lin|Ziwei Zhao|Tong Xu|Xiangyu Zhao|Zikai Yin|Xueying Li|Enhong Chen
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 1
doi dblp
CRUD-RAG: A Comprehensive Chinese Benchmark for Retrieval-Augmented Generation of Large Language Models.
Yuanjie Lyu|Zhiyu Li|Simin Niu|Feiyu Xiong|Bo Tang|Wenjin Wang|Hao Wu|Huanyong Liu|Tong Xu|Enhong Chen
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 2
doi dblp
Graph Augmentation Empowered Contrastive Learning for Recommendation.
Lixiang Xu|Yusheng Liu|Tong Xu|Enhong Chen|Yuanyan Tang
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 2
doi dblp
A Contrastive Pretrain Model with Prompt Tuning for Multi-center Medication Recommendation.
Qidong Liu|Zhaopeng Qiu|Xiangyu Zhao|Xian Wu|Zijian Zhang|Tong Xu|Feng Tian
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 3
doi dblp
PaRT: Enhancing Proactive Social Chatbots with Personalized Real-Time Retrieval.
Clark Mingxuan Ju|Jia Chen|Zihan Niu|Zhe Xu|Tong Zhao|Zheyong Xie|Yi Wu|Leonardo Neves|Shaosheng Cao|Liam Collins|Yao Hu|Chonggang Lu|Zheyu Ye|Tong Xu|Zuozhu Liu|Yan Gao|Jia Chen|Clark Mingxuan Ju|Zhe Xu|Tong Zhao|Yi Wu|Leonardo Neves|Liam Collins|Yao Hu
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025
doi dblp
ImageScope: Unifying Language-Guided Image Retrieval via Large Multimodal Model Collective Reasoning.
Pengfei Luo|Jingbo Zhou|Tong Xu|Yuan Xia|Linli Xu|Enhong Chen
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025

2024

doi dblp
Semantic Interaction Matching Network for Few-Shot Knowledge Graph Completion.
Pengfei Luo|Xi Zhu|Tong Xu|Yi Zheng|Enhong Chen
ACM Transactions on the Web 2024 Volume 18 Issue 2
doi dblp
Multimodal Dialogue Systems via Capturing Context-aware Dependencies and Ordinal Information of Semantic Elements.
Weidong He|Zhi Li|Hao Wang|Tong Xu|Zhefeng Wang|Baoxing Huai|Nicholas Jing Yuan|Enhong Chen
ACM Transactions on Intelligent Systems and Technology (TIST) 2024 Volume 15 Issue 3
doi dblp
Towards Unified Representation Learning for Career Mobility Analysis with Trajectory Hypergraph.
Rui Zha|Ying Sun|Chuan Qin|Le Zhang|Tong Xu|Hengshu Zhu|Enhong Chen
ACM Transactions on Information Systems (TOIS) 2024 Volume 42 Issue 4
doi dblp
UniMEL: A Unified Framework for Multimodal Entity Linking with Large Language Models.
Qi Liu|Yongyi He|Tong Xu|Defu Lian|Che Liu|Zhi Zheng|Enhong Chen
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
doi dblp
Editing Factual Knowledge and Explanatory Ability of Medical Large Language Models.
Derong Xu|Ziheng Zhang|Zhihong Zhu|Zhenxi Lin|Qidong Liu|Xian Wu|Tong Xu|Wanyu Wang|Yuyang Ye|Xiangyu Zhao|Enhong Chen|Yefeng Zheng
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
doi dblp
Speak From Heart: An Emotion-Guided LLM-Based Multimodal Method for Emotional Dialogue Generation.
Chenxiao Liu|Zheyong Xie|Sirui Zhao|Jin Zhou|Tong Xu|Minglei Li|Enhong Chen
Proceedings of the 2024 International Conference on Multimedia Retrieval, ICMR 2024, Phuket, Thailand, June 10-14, 2024
doi dblp
Collaboration-Aware Hybrid Learning for Knowledge Development Prediction.
Liyi Chen|Chuan Qin|Ying Sun|Xin Song|Tong Xu|Hengshu Zhu|Hui Xiong
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024
doi dblp
Large Language Model based Long-tail Query Rewriting in Taobao Search.
Wenjun Peng|Guiyang Li|Yue Jiang|Zilong Wang|Dan Ou|Xiaoyi Zeng|Derong Xu|Tong Xu|Enhong Chen
Companion Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, Singapore, May 13-17, 2024
doi dblp
NoteLLM: A Retrievable Large Language Model for Note Recommendation.
Chao Zhang|Shiwei Wu|Haoxin Zhang|Tong Xu|Yan Gao|Yao Hu|Enhong Chen
Companion Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, Singapore, May 13-17, 2024

2023

doi dblp
Interaction-aware Drug Package Recommendation via Policy Gradient.
Zhi Zheng|Chao Wang|Tong Xu|Dazhong Shen|Penggang Qin|Xiangyu Zhao|Baoxing Huai|Xian Wu|Enhong Chen
ACM Transactions on Information Systems (TOIS) 2023 Volume 41 Issue 1
doi dblp
HEProto: A Hierarchical Enhancing ProtoNet based on Multi-Task Learning for Few-shot Named Entity Recognition.
Wei Chen|Lili Zhao|Pengfei Luo|Tong Xu|Yi Zheng|Enhong Chen
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023
doi dblp
Non-IID always Bad? Semi-Supervised Heterogeneous Federated Learning with Local Knowledge Enhancement.
Chao Zhang|Fangzhao Wu|Jingwei Yi|Derong Xu|Yang Yu|Jindong Wang|Yidong Wang|Tong Xu|Xing Xie|Enhong Chen
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023
doi dblp
Time-interval Aware Share Recommendation via Bi-directional Continuous Time Dynamic Graphs.
Ziwei Zhao|Xi Zhu|Tong Xu|Aakas Lizhiyu|Yu Yu|Xueying Li|Zikai Yin|Enhong Chen
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
Joint Representation Learning with Relation-Enhanced Topic Models for Intelligent Job Interview Assessment.
Dazhong Shen|Chuan Qin|Hengshu Zhu|Tong Xu|Enhong Chen|Hui Xiong
ACM Transactions on Information Systems (TOIS) 2022 Volume 40 Issue 1
doi dblp
Social Context-aware Person Search in Videos via Multi-modal Cues.
Dan Li|Tong Xu|Peilun Zhou|Weidong He|Yanbin Hao|Yi Zheng|Enhong Chen
ACM Transactions on Information Systems (TOIS) 2022 Volume 40 Issue 3
doi dblp
Faithful Abstractive Summarization via Fact-aware Consistency-constrained Transformer.
Yuanjie Lyu|Chen Zhu|Tong Xu|Zikai Yin|Enhong Chen
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022
doi dblp
MM-Rec: Visiolinguistic Model Empowered Multimodal News Recommendation.
Chuhan Wu|Fangzhao Wu|Tao Qi|Chao Zhang|Yongfeng Huang|Tong Xu
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022
doi dblp
CAPTOR: A Crowd-Aware Pre-Travel Recommender System for Out-of-Town Users.
Haoran Xin|Hui Xiong|Weike Pan|Xinjiang Lu|Nengjun Zhu|Tong Xu|Dejing Dou|Hui Xiong|Weike Pan
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022
doi dblp
AutoField: Automating Feature Selection in Deep Recommender Systems.
Yejing Wang|Xiangyu Zhao|Tong Xu|Xian Wu
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022
doi dblp
CBR: Context Bias aware Recommendation for Debiasing User Modeling and Click Prediction✱.
Zhi Zheng|Zhaopeng Qiu|Tong Xu|Xian Wu|Xiangyu Zhao|Enhong Chen|Hui Xiong
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

doi dblp
Patent2Vec: Multi-view representation learning on patent-graphs for patent classification.
Lintao Fang|Le Zhang|Han Wu|Tong Xu|Ding Zhou|Enhong Chen
World Wide Web (WWW) 2021 Volume 24 Issue 5
doi dblp
Intelligent Electric Vehicle Charging Recommendation Based on Multi-Agent Reinforcement Learning.
Weijia Zhang|Hao Liu|Fan Wang|Tong Xu|Haoran Xin|Dejing Dou|Hui Xiong
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.
doi dblp
Drug Package Recommendation via Interaction-aware Graph Induction.
Zhi Zheng|Chao Wang|Tong Xu|Dazhong Shen|Penggang Qin|Baoxing Huai|Tongzhu Liu|Enhong Chen
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.

2020

doi dblp
Matching of social events and users: a two-way selection perspective.
Zikai Yin|Tong Xu|Hengshu Zhu|Chen Zhu|Enhong Chen|Hui Xiong
World Wide Web (WWW) 2020 Volume 23 Issue 2
doi dblp
An Enhanced Neural Network Approach to Person-Job Fit in Talent Recruitment.
Chuan Qin|Hengshu Zhu|Tong Xu|Chen Zhu|Chao Ma|Enhong Chen|Hui Xiong
ACM Transactions on Information Systems (TOIS) 2020 Volume 38 Issue 2
doi dblp
Disentangled Graph Collaborative Filtering.
Xiang Wang|Hongye Jin|An Zhang|Xiangnan He|Tong Xu|Tat-Seng Chua
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020
doi dblp
Large-Scale Talent Flow Embedding for Company Competitive Analysis.
Le Zhang|Tong Xu|Hengshu Zhu|Chuan Qin|Qingxin Meng|Hui Xiong|Enhong Chen
WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020

2019

doi dblp
Large-Scale Talent Flow Forecast with Dynamic Latent Factor Model?
Le Zhang|Hengshu Zhu|Tong Xu|Chen Zhu|Chuan Qin|Hui Xiong|Enhong Chen
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019

2018

doi dblp
Enhancing Person-Job Fit for Talent Recruitment: An Ability-aware Neural Network Approach.
Chuan Qin|Hengshu Zhu|Tong Xu|Chen Zhu|Liang Jiang|Enhong Chen|Hui Xiong
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018