| 2026 | AAAI | IROTE: Human-like Traits Elicitation of Large Language Model via In-Context Self-Reflective Optimization. | Yuzhuo Bai, Shitong Duan, Muhua Huang, Jing Yao, Zhenghao Liu, Peng Zhang, Tun Lu, Xiaoyuan Yi, Maosong Sun, Xing Xie |
| 2026 | AAAI | MoHoBench: Assessing Honesty of Multimodal Large Language Models via Unanswerable Visual Questions. | Yanxu Zhu, Shitong Duan, Xiangxu Zhang, Jitao Sang, Peng Zhang, Tun Lu, Xiao Zhou, Jing Yao, Xiaoyuan Yi, Xing Xie |
| 2026 | ACL | LLMs for Now, Fine-Tuning for Later: An Ensemble Approach to Data Drift in Domain-Specific Tasks. | Yuxuan Lu, Bingsheng Yao, Shao Zhang, Yisi Sang, Yun Wang, Hansu Gu, Peng Zhang, Tun Lu, Toby Jia-Jun Li, Dakuo Wang |
| 2026 | CHI | Power Echoes: Investigating Moderation Biases in Online Power-Asymmetric Conflicts. | Yaqiong Li, Peng Zhang, Peixu Hou, Kainan Tu, Guangping Zhang, Shan Qu, Wenshi Chen, Yan Chen, Ning Gu, Tun Lu |
| 2026 | CHI | Echoes of Norms: Investigating Counterspeech Bots' Influence on Bystanders in Online Communities. | Mengyao Wang, Shuai Ma, Nuo Li, Peng Zhang, Chenxin Li, Ning Gu, Tun Lu |
| 2026 | CHI | SparkTales: Facilitating Cross-Language Collaborative Storytelling through Coordinator-AI Collaboration. | Wenxin Zhao, Peng Zhang, Hansu Gu, Haoxuan Zhou, Xiaojie Huo, Lin Wang, Wen Zheng, Tun Lu, Ning Gu |
| 2026 | SIGIR | Drift-Aware Incremental Token Adaptation with Collaborative Semantics for Generative Recommendation. | Yuebo Feng, Jiahao Liu, Mingzhe Han, Dongsheng Li, Hansu Gu, Peng Zhang, Tun Lu, Ning Gu |
| 2026 | SIGIR | RQ-GMM: Residual Quantized Gaussian Mixture Model for Multimodal Semantic Discretization in CTR Prediction. | Ziye Tong, Jiahao Liu, Weimin Zhang, Hongji Ruan, Derick Tang, Zhanpeng Zeng, Qinsong Zeng, Peng Zhang, Tun Lu, Ning Gu |
| 2026 | WSDM | LLM Agent-based Shilling Attack on Recommender Systems. | Shengkang Gu, Jiahao Liu, Dongsheng Li, Guangping Zhang, Mingzhe Han, Hansu Gu, Peng Zhang, Ning Gu, Li Shang, Tun Lu |
| 2025 | ACL | Value Compass Benchmarks: A Comprehensive, Generative and Self-Evolving Platform for LLMs' Value Evaluation. | Jing Yao, Xiaoyuan Yi, Shitong Duan, Jindong Wang, Yuzhuo Bai, Muhua Huang, Yang Ou, Scarlett Li, Peng Zhang, Tun Lu, Zhicheng Dou, Maosong Sun, James Evans, Xing Xie |
| 2025 | CHI | RemiHaven: Integrating "In-Town" and "Out-of-Town" Peers to Provide Personalized Reminiscence Support for Older Drifters. | Xuechen Zhang, Changyang He, Peng Zhang, Hansu Gu, Ning Gu, Qi Shen, Zhan Hu, Tun Lu |
| 2025 | CHI | YouthCare: Building a Personalized Collaborative Video Censorship Tool to Support Parent-Child Joint Media Engagement. | Wenxin Zhao, Fangyu Yu, Peng Zhang, Hansu Gu, Lin Wang, Siyuan Qiao, Tun Lu, Ning Gu |
| 2025 | CIKM | EvalAgent: Towards Evaluating News Recommender Systems with LLM-based Agents. | Guangping Zhang, Peng Zhang, Jiahao Liu, Zhuoheng Li, Dongsheng Li, Hansu Gu, Tun Lu, Ning Gu |
| 2025 | ICML | Oracle-MoE: Locality-preserving Routing in the Oracle Space for Memory-constrained Large Language Model Inference. | Jixian Zhou, Fang Dong, Ruijun Huang, Hengjie Cao, Mengyi Chen, Yifeng Yang, Anrui Chen, Mingzhi Dong, Yujiang Wang, Dongsheng Li, David A. Clifton, Qin Lv, Rui Zhu, Chun Zhang, Fan Yang, Tun Lu, Ning Gu, Li Shang |
| 2025 | ICWSM | AOTree: Aspect Order Tree-Based Model for Explainable Recommendation. | Wenxin Zhao, Peng Zhang, Hansu Gu, Dongsheng Li, Tun Lu, Ning Gu |
| 2025 | WWW | Filtering Discomforting Recommendations with Large Language Models. | Jiahao Liu, Yiyang Shao, Peng Zhang, Dongsheng Li, Hansu Gu, Chao Chen, Longzhi Du, Tun Lu, Ning Gu |
| 2025 | WWW | Frequency-aware Graph Signal Processing for Collaborative Filtering. | Jiafeng Xia, Dongsheng Li, Hansu Gu, Tun Lu, Peng Zhang, Li Shang, Ning Gu |
| 2025 | SIGIR | FedCIA: Federated Collaborative Information Aggregation for Privacy-Preserving Recommendation. | Mingzhe Han, Dongsheng Li, Jiafeng Xia, Jiahao Liu, Hansu Gu, Peng Zhang, Ning Gu, Tun Lu |
| 2025 | SIGIR | Unbiased Collaborative Filtering with Fair Sampling. | Jiahao Liu, Dongsheng Li, Hansu Gu, Peng Zhang, Tun Lu, Li Shang, Ning Gu |
| 2025 | SIGIR | AgentCF++: Memory-enhanced LLM-based Agents for Popularity-aware Cross-domain Recommendations. | Jiahao Liu, Shengkang Gu, Dongsheng Li, Guangping Zhang, Mingzhe Han, Hansu Gu, Peng Zhang, Tun Lu, Li Shang, Ning Gu |
| 2025 | SIGIR | Improving LLM-powered Recommendations with Personalized Information. | Jiahao Liu, Xueshuo Yan, Dongsheng Li, Guangping Zhang, Hansu Gu, Peng Zhang, Tun Lu, Li Shang, Ning Gu |
| 2025 | WSDM | Oracle-guided Dynamic User Preference Modeling for Sequential Recommendation. | Jiafeng Xia, Dongsheng Li, Hansu Gu, Tun Lu, Peng Zhang, Li Shang, Ning Gu |
| 2024 | EMNLP | Negating Negatives: Alignment with Human Negative Samples via Distributional Dispreference Optimization. | Shitong Duan, Xiaoyuan Yi, Peng Zhang, Yan Liu, Zheng Liu, Tun Lu, Xing Xie, Ning Gu |
| 2024 | ICLR | Denevil: towards Deciphering and Navigating the Ethical Values of Large Language Models via Instruction Learning. | Shitong Duan, Xiaoyuan Yi, Peng Zhang, Tun Lu, Xing Xie, Ning Gu |
| 2024 | WWW | Hierarchical Graph Signal Processing for Collaborative Filtering. | Jiafeng Xia, Dongsheng Li, Hansu Gu, Tun Lu, Peng Zhang, Li Shang, Ning Gu |
| 2024 | WSDM | Neural Kalman Filtering for Robust Temporal Recommendation. | Jiafeng Xia, Dongsheng Li, Hansu Gu, Tun Lu, Peng Zhang, Li Shang, Ning Gu |
| 2023 | CIKM | AutoSeqRec: Autoencoder for Efficient Sequential Recommendation. | Sijia Liu, Jiahao Liu, Hansu Gu, Dongsheng Li, Tun Lu, Peng Zhang, Ning Gu |
| 2023 | CIKM | Towards Deeper, Lighter and Interpretable Cross Network for CTR Prediction. | Fangye Wang, Hansu Gu, Dongsheng Li, Tun Lu, Peng Zhang, Ning Gu |
| 2023 | EMNLP | An Intent-based and Annotation-free Method for Duplicate Question Detection in CQA Forums. | Yubo Shu, Hansu Gu, Peng Zhang, Tun Lu, Ning Gu |
| 2023 | WWW | Personalized Graph Signal Processing for Collaborative Filtering. | Jiahao Liu, Dongsheng Li, Hansu Gu, Tun Lu, Peng Zhang, Li Shang, Ning Gu |
| 2023 | SIGIR | Triple Structural Information Modelling for Accurate, Explainable and Interactive Recommendation. | Jiahao Liu, Dongsheng Li, Hansu Gu, Tun Lu, Peng Zhang, Li Shang, Ning Gu |
| 2023 | WSDM | CL4CTR: A Contrastive Learning Framework for CTR Prediction. | Fangye Wang, Yingxu Wang, Dongsheng Li, Hansu Gu, Tun Lu, Peng Zhang, Ning Gu |
| 2022 | CSCWD | Predicting Rollback Edits on Stack Overflow Based on Deep Fusion of Metadata and Text. | Ting Jiang, Peng Zhang, Tun Lu, Ning Gu |
| 2022 | CSCWD | Team Formation and Task Recommendation for Disabled People in Crowdsourcing Systems. | Yifan Liang, Zongzheng Zou, Peng Zhang, Dongsheng Li, Tun Lu, Ning Gu |
| 2022 | DASFAA | MCRF: Enhancing CTR Prediction Models via Multi-channel Feature Refinement Framework. | Fangye Wang, Hansu Gu, Dongsheng Li, Tun Lu, Peng Zhang, Ning Gu |
| 2022 | DASFAA | TxChain: Scaling Sharded Decentralized Ledger via Chained Transaction Sequences. | Zheng Xu, Rui Jiang, Peng Zhang, Tun Lu, Ning Gu |
| 2022 | WWW | Cross-modal Ambiguity Learning for Multimodal Fake News Detection. | Yixuan Chen, Dongsheng Li, Peng Zhang, Jie Sui, Qin Lv, Tun Lu, Li Shang |
| 2022 | WWW | Accurate and Explainable Recommendation via Review Rationalization. | Sicheng Pan, Dongsheng Li, Hansu Gu, Tun Lu, Xufang Luo, Ning Gu |
| 2022 | WWW | FIRE: Fast Incremental Recommendation with Graph Signal Processing. | Jiafeng Xia, Dongsheng Li, Hansu Gu, Jiahao Liu, Tun Lu, Ning Gu |
| 2022 | SIGIR | Enhancing CTR Prediction with Context-Aware Feature Representation Learning. | Fangye Wang, Yingxu Wang, Dongsheng Li, Hansu Gu, Tun Lu, Peng Zhang, Ning Gu |
| 2022 | WSDM | A Personalized Cross-Platform Post Style Transfer Method Based on Transformer and Bi-Attention Mechanism. | Zhuo Chen, Baoxi Liu, Peng Zhang, Tun Lu, Hansu Gu, Ning Gu |
| 2021 | CIKM | Incremental Graph Convolutional Network for Collaborative Filtering. | Jiafeng Xia, Dongsheng Li, Hansu Gu, Tun Lu, Peng Zhang, Ning Gu |
| 2021 | CSCWD | Behavior Analysis and Prediction of Disabled in Smart Home. | Peng Liu, Tun Lu, Ning Gu |
| 2021 | CSCWD | Examining Data and Process of Procuratorial Cases: A Graph-Based Provenance Solution Across Instances. | Hanyu Wu, Tun Lu, Xianpeng Wang, Baoping Yang, Chunlin Xu, Peng Jiang |
| 2021 | CSCWD | ProvSum4MC: A Novel Provenance Summarization Approach for Multidisciplinary Collaboration. | Beisi Zhou, Tun Lu, Fangyu Yu, Peng Zhang, Ning Gu |
| 2021 | DASFAA | URIM: Utility-Oriented Role-Centric Incentive Mechanism Design for Blockchain-Based Crowdsensing. | Zheng Xu, Chaofan Liu, Peng Zhang, Tun Lu, Ning Gu |
| 2021 | DASFAA | SANS: Setwise Attentional Neural Similarity Method for Few-Shot Recommendation. | Zhenghao Zhang, Tun Lu, Dongsheng Li, Peng Zhang, Hansu Gu, Ning Gu |
| 2021 | ICASSP | A High-Frame-Rate Eye-Tracking Framework for Mobile Devices. | Yuhu Chang, Changyang He, Yingying Zhao, Tun Lu, Ning Gu |
| 2019 | CHI | HCI in China: Research Agenda, Education Curriculum, Industry Partnership, and Communities Building. | Feng Tian, Xiangshi Ren, Xiangmin Fan, Wei Li, Haipeng Mi, Tun Lu, Chun Yu, Dakuo Wang |
| 2019 | CSCWD | Matrix Approximation with Cumulative Penalty for Collaborative Filtering. | Jiaming Cui, Tun Lu, Dongsheng Li, Ning Gu |
| 2019 | SDM | Collaborative Filtering with Noisy Ratings. | Dongsheng Li, Chao Chen, Zhilin Gong, Tun Lu, Stephen M. Chu, Ning Gu |
| 2018 | CSCWD | Exploring the Effect of Politeness on User Contribution in Q&A sites: A Case Study of Stack Overflow. | Yiru Fangl, Tun Lu, Peng Zhang, Hansu Gu, Ning Gu |
| 2018 | WWW | AdaError: An Adaptive Learning Rate Method for Matrix Approximation-based Collaborative Filtering. | Dongsheng Li, Chao Chen, Qin Lv, Hansu Gu, Tun Lu, Li Shang, Ning Gu, Stephen M. Chu |
| 2017 | CSCW | CSCW in China and Beyond. | Ning Gu, Xianghua Ding, Tun Lu, Mark S. Ackerman |
| 2017 | CSCWD | Credit scoring using ensemble classification based on variable weighting clustering. | Haiyang Ding, Peng Zhang, Tun Lu, Hansu Gu, Ning Gu |
| 2017 | CSCWD | Multi-task matrix factorization for collaborative filtering. | Wanlu Shi, Tun Lu, Dongsheng Li, Peng Zhang, Ning Gu |
| 2017 | CSCWD | A method of electronic health data quality assessment: Enabling data provenance. | Yuling Sun, Tun Lu, Ning Gu |
| 2017 | CSCWD | Hybrid recommendation model based on incremental collaborative filtering and content-based algorithms. | Haiming Wang, Peng Zhang, Tun Lu, Hansu Gu, Ning Gu |
| 2017 | CSCWD | ASTS: A string-wise address space transformation algorithm for real-time collaborative editing. | Jianhao Zhang, Tun Lu, Huanhuan Xia, Bin Shao, Ning Gu |
| 2016 | CSCW | Effectiveness of Conflict Management Strategies in Peer Review Process of Online Collaboration Projects. | Wenjian Huang, Tun Lu, Haiyi Zhu, Guo Li, Ning Gu |
| 2016 | CSCW | SunForum: Understanding Depression in a Chinese Online Community. | Guo Li, Xiaomu Zhou, Tun Lu, Jiang Yang, Ning Gu |
| 2016 | CSCWD | Behavior prediction using an improved Hidden Markov Model to support people with disabilities in smart homes. | Eying Wu, Peng Zhang, Tun Lu, Hansu Gu, Ning Gu |
| 2016 | CSCWD | Making itinerary planning collaborative: An AST-based approach. | Dayi Yang, Tun Lu, Huanhuan Xia, Bin Shao, Ning Gu |
| 2015 | CSCW | Is It Good to Be Like Wikipedia?: Exploring the Trade-offs of Introducing Collaborative Editing Model to Q&A Sites. | Guo Li, Haiyi Zhu, Tun Lu, Xianghua Ding, Ning Gu |
| 2015 | CSCW | Reliving the Past & Making a Harmonious Society Today: A Study of Elderly Electronic Hackers in China. | Yuling Sun, Silvia Lindtner, Xianghua Ding, Tun Lu, Ning Gu |
| 2015 | CSCWD | Provenance based diagnosis for scientific workflows. | Jun Chen, Tun Lu, Guo Li, Tiejiang Liu, Xianghua Ding, Ning Gu |
| 2015 | CSCWD | Measuring domain-specific user influence in microblogs: An Actor-Network Theory based approach. | Bo Tang, Tun Lu, Hansu Gu, Xianghua Ding, Ning Gu |
| 2015 | CSCWD | Influential user recommendation through SVD based topic diversification. | Lun Wang, Tun Lu, Hansu Gu, Xianghua Ding, Ning Gu |
| 2015 | UIC | Intelligently Creating Contextual Tutorials for GUI Applications. | Guo Li, Tun Lu, Jiang Yang, Xiaomu Zhou, Xianghua Ding, Ning Gu |
| 2014 | CHI | Being senior and ICT: a study of seniors using ICT in China. | Yuling Sun, Xianghua Ding, Silvia Lindtner, Tun Lu, Ning Gu |
| 2014 | CSCW | A partial replication approach for anywhere anytime mobile commenting. | Huanhuan Xia, Tun Lu, Bin Shao, Guo Li, Xianghua Ding, Ning Gu |
| 2014 | CSCWD | Think twice before reposting it: Promoting accountable behavior on Sina Weibo. | Qi Wang, Tun Lu, Xianghua Ding, Ning Gu |
| 2014 | CSCWD | Hermes: On collaboration across heterogeneous collaborative editing services in the cloud. | Huanhuan Xia, Tun Lu, Bin Shao, Xianghua Ding, Ning Gu |
| 2013 | CSCW | Meanings and boundaries of scientific software sharing. | Xing Huang, Xianghua Ding, Charlotte P. Lee, Tun Lu, Ning Gu |
| 2013 | CSCWD | AOPUT: A recommendation framework based on social activities and content interests. | Yingying Deng, Tun Lu, Huanhuan Xia, Dongsheng Li, Tiejiang Liu, Xianghua Ding, Ning Gu |
| 2013 | CSCWD | Solving two special dependency conflicts in real-time collaborative design systems. | Liping Gao, Shuxian Guo, Yuben Zhang, Shanshan Wang, Qingkui Chen, Tun Lu |
| 2013 | CSCWD | A provenance-based solution for software selection in scientific software sharing. | Xing Huang, Tun Lu, Xianghua Ding, Tiejiang Liu, Ning Gu |
| 2012 | CHI | Digitality and materiality of new media: online TV watching in china. | Qi Wang, Xianghua Ding, Tun Lu, Ning Gu |
| 2012 | CSCW | Infrastructural experiences: an empirical study of an online arcade game platform in China. | Qi Wang, Xianghua Ding, Tun Lu, Huanhuan Xia, Ning Gu |
| 2012 | CSCW | Mobility in online communities: a case study of mobile BBS in use in China. | Huanhuan Xia, Xianghua Ding, Tun Lu, Qi Wang, Ning Gu |
| 2012 | CSCWD | PWMDS: A system supporting provenance-based matching and discovery of workflows in proteomics data analysis. | Guangmeng Zhai, Tun Lu, Xing Huang, Zhaocan Chen, Xianghua Ding, Ning Gu |
| 2011 | CSCW | An operational transformation based synchronization protocol for web 2.0 applications. | Bin Shao, Du Li, Tun Lu, Ning Gu |
| 2011 | CSCW | Back to the future: a hybrid approach to transparent sharing of video games over the internet in real time. | Sili Zhao, Du Li, Tun Lu, Ning Gu |
| 2011 | CSCWD | Service deployment optimization oriented collaborative dynamic double buffer pool in clouds. | Wei Wang, Tun Lu, Tiejiang Liu, Qi Wang, Ning Gu |
| 2010 | CSCWD | Layered document model transformation and operation adaptation of two dimensional CAD environments. | Liping Gao, Tun Lu |
| 2010 | CSCWD | An optimization approach for service deployment in service oriented clouds. | Tiejiang Liu, Tun Lu, Zhenyu Liu |
| 2009 | CSCWD | Supporting semantic maintenance of complex Undo operations in replicated Co-AutoCAD environments. | Liping Gao, Tun Lu, Ning Gu |
| 2008 | CSCWD | Maintaining semantic intention of step-wise operations in replicated CAD environments. | Liping Gao, Bin Shao, Tun Lu, Ning Gu |
| 2007 | CSCWD | Fuzzy Classification for Manufacture Design Documents Based on Domain Ontology and Document Structure Tagging. | Ning Gu, Zhihong Liu, Tun Lu, Fang Wang |
| 2007 | TASE | Survivability-Aware Configuration Management of Service-Oriented System Based on Service Dependency. | Tun Lu, Ning Gu |
| 2005 | NPC | A QoS-Based Scheduling Mechanism for Overlay Aggregate Traffics. | Yunbo Wu, Zhishu Li, Zhihua Chen, Yunhai Wu, Li Wang, Tun Lu |