Feature grouping and local soft match for mobile visual search. - Xianglong Liu 001; Bo Lang; Yi Xu 013; Bo Cheng (Pattern Recognit. Lett., 2012)

Incremental Theory Closure Reasoning for Large Scale Knowledge Graphs. - Jie Luo 004; Yifei Wang; Yi Xu 013 (IEEE Access, 2019)

Interaction Management in Crowdsourcing. - Yansheng Wang; Tianshu Song; Qian Tao; Yuxiang Zeng; Zimu Zhou; Yi Xu 013; Yongxin Tong; Lei Chen 002 (IEEE Data Eng. Bull., 2019)

Online delivery route recommendation in spatial crowdsourcing. - Dezhi Sun; Ke Xu 001; Hao Cheng; Yuanyuan Zhang 013; Tianshu Song; Rui Liu 007; Yi Xu 013 (World Wide Web, 2019)

Privacy preserving online matching on ridesharing platforms. - Yi Xu 013; Shuyue Wei; Yansheng Wang (Neurocomputing, 2020)

Adaptive Holding for Online Bottleneck Matching with Delays. - Kaixin Wang; Cheng Long 001; Yongxin Tong; Jie Zhang 002; Yi Xu 013 (SDM, 2021)

Fast Nearest Subspace Search via Random Angular Hashing. - Yi Xu 013; Xianglong Liu 001; Binshuai Wang; Renshuai Tao; Ke Xia; Xianbin Cao 001 (IEEE Trans. Multim., 2021)

Secure Multi-party kNN Search in Large-scale Spatial Data Federation. - Yuanyuan Zhang 013; Yexuan Shi; Nan Zhou; Yi Xu 013; Ke Xu 001 (IEEE Big Data, 2022)

Fed-LTD: Towards Cross-Platform Ride Hailing via Federated Learning to Dispatch. - Yansheng Wang; Yongxin Tong; Zimu Zhou; Ziyao Ren; Yi Xu 013; Guobin Wu 001; Weifeng Lv (KDD, 2022)

Spatial Semantic Learning for Travel Time Estimation. - Yi Xu 013; Leilei Sun; Bowen Du 001; Liangzhe Han (KSEM (3), 2022)

Hu-Fu: A Data Federation System for Secure Spatial Queries. - Xuchen Pan; Yongxin Tong; Chunbo Xue; Zimu Zhou; Junping Du 001; Yuxiang Zeng; Yexuan Shi; Xiaofei Zhang 002; Lei Chen 002; Yi Xu 013; Ke Xu 001; Weifeng Lv (Proc. VLDB Endow., 2022)

Hu-Fu: Efficient and Secure Spatial Queries over Data Federation. - Yongxin Tong; Xuchen Pan; Yuxiang Zeng; Yexuan Shi; Chunbo Xue; Zimu Zhou; Xiaofei Zhang 002; Lei Chen 002; Yi Xu 013; Ke Xu 001; Weifeng Lv (Proc. VLDB Endow., 2022)

An Efficient Insertion Operator in Dynamic Ridesharing Services. - Yi Xu 013; Yongxin Tong; Yexuan Shi; Qian Tao; Ke Xu 001; Wei Li 022 (IEEE Trans. Knowl. Data Eng., 2022)

Approximate k-Nearest Neighbor Query over Spatial Data Federation. - Kaining Zhang; Yongxin Tong; Yexuan Shi; Yuxiang Zeng; Yi Xu 013; Lei Chen 002; Zimu Zhou; Ke Xu 001; Weifeng Lv; Zhiming Zheng 001 (DASFAA (1), 2023)

Collision-Aware Route Planning in Warehouses Made Efficient: A Strip-based Framework. - Dingyuan Shi; Nan Zhou; Yongxin Tong; Zimu Zhou; Yi Xu 013; Ke Xu 001 (ICDE, 2023)

Sampling Spatial-Temporal Attention Network for Traffic Forecasting. - Mao Chen 007; Yi Xu 013; Liangzhe Han; Leilei Sun (KSEM (2), 2023)

Multivariate Long-Term Traffic Forecasting with Graph Convolutional Network and Historical Attention Mechanism. - Zhaohuan Wang; Yi Xu 013; Liangzhe Han; Tongyu Zhu; Leilei Sun (KSEM (4), 2023)

Efficient and Private Federated Trajectory Matching. - Yuxiang Wang; Yuxiang Zeng; Yi Xu 013; Zimu Zhou; Yongxin Tong (CoRR, 2023)

Distribution-Sensitive Information Retention for Accurate Binary Neural Network. - Haotong Qin; Xiangguo Zhang; Ruihao Gong; Yifu Ding; Yi Xu 013; Xianglong Liu 001 (Int. J. Comput. Vis., 2023)

Secure Multi-party θ-join Algorithms Toward Data Federation. - Yuanyuan Zhang 013; Shuyuan Li; Yexuan Shi; Nan Zhou; Yi Xu 013; Ke Xu 001 (Int. J. Softw. Informatics, 2023)

Heterogeneous Latent Topic Discovery for Semantic Text Mining. - Yawen Li 001; Di Jiang; Rongzhong Lian; Xueyang Wu 001; Conghui Tan; Yi Xu 013; Zhiyang Su (IEEE Trans. Knowl. Data Eng., 2023)

Efficient and Secure Skyline Queries Over Vertical Data Federation. - Yuanyuan Zhang 013; Yexuan Shi; Zimu Zhou; Chunbo Xue; Yi Xu 013; Ke Xu 001; Junping Du 001 (IEEE Trans. Knowl. Data Eng., 2023)

Combinatorial Optimization Meets Reinforcement Learning: Effective Taxi Order Dispatching at Large-Scale. - Yongxin Tong; Dingyuan Shi; Yi Xu 013; Weifeng Lv; Zhiwei Qin 001; Xiaocheng Tang (IEEE Trans. Knowl. Data Eng., 2023)

Generic Dynamic Graph Convolutional Network for traffic flow forecasting. - Yi Xu 013; Liangzhe Han; Tongyu Zhu; Leilei Sun; Bowen Du 001; Weifeng Lv (Inf. Fusion, 2023)

An Efficient Local Differential Privacy Approach for Trajectory Publishing with High Utility. - Haolong Yang; Dingyuan Shi; Yuanyuan Zhang 013; Yi Xu 013; Ke Xu 001 (DASFAA (4), 2024)

Flight Planning at Scale: A Bipartite Matching Based Approach. - Tianlong Zhang; Chang Gao; Yuxiang Zeng; Shuyuan Li; Yi Xu 013; Yuanyuan Zhang 013 (DASFAA (7), 2024)

FedGTP: Exploiting Inter-Client Spatial Dependency in Federated Graph-based Traffic Prediction. - Linghua Yang; Wantong Chen; Xiaoxi He; Shuyue Wei; Yi Xu 013; Zimu Zhou; Yongxin Tong (KDD, 2024)

Temporal-aware structure-semantic-coupled graph network for traffic forecasting. - Mao Chen 007; Liangzhe Han; Yi Xu 013; Tongyu Zhu; Jibin Wang; Leilei Sun (Inf. Fusion, 2024)

MFGCN: Multi-faceted spatial and temporal specific graph convolutional network for traffic-flow forecasting. - Jingwen Tian; Liangzhe Han; Mao Chen 007; Yi Xu 013; Zhuo Chen; Tongyu Zhu; Leilei Sun; Weifeng Lv (Knowl. Based Syst., 2024)

Continuous-Time and Discrete-Time Representation Learning for Origin-Destination Demand Prediction. - Yi Xu 013; Liangzhe Han; Tongyu Zhu; Leilei Sun; Bowen Du 001; Weifeng Lv (IEEE Trans. Intell. Transp. Syst., 2024)

Swift: A Data-Driven Flight Planning System at Scale. - Chang Gao; Tianlong Zhang; Yuxiang Zeng; Yi Xu 013; Shuyuan Li; Yuanyuan Zhang 013 (Proc. VLDB Endow., 2024)

FedSQ: A Secure System for Federated Vector Similarity Queries. - Zeqi Zhu; Zeheng Fan; Yuxiang Zeng; Yexuan Shi; Yi Xu 013; Mengmeng Zhou; Jin Dong (Proc. VLDB Endow., 2024)

Multi-Faceted Route Representation Learning for Travel Time Estimation. - Tianxi Liao; Liangzhe Han; Yi Xu 013; Tongyu Zhu; Leilei Sun; Bowen Du 001 (IEEE Trans. Intell. Transp. Syst., 2024)

Bootstrapping on Continuous-Time Dynamic Graphs for Crowd Flow Modeling. - Yi Xu 013; Liangzhe Han; Leilei Sun; Bowen Du 001; Chuanren Liu; Hui Xiong 001 (IEEE Trans. Knowl. Data Eng., 2024)

Memory-enhanced hierarchical and temporal semantic learning for multi-label patent classification. - Xuejie Xu; Yi Xu 013; Ziqi Miao; Jian Huang; Leilei Sun (Expert Syst. Appl., 2025)

Generating evolving region embedding with memory-based graph for dynamic urban sensing. - Yi Xu 013; Zerong Deng 001; Tongyu Zhu; Liangzhe Han; Leilei Sun; Zhuo Chen; Hao Sheng (Inf. Fusion, 2025)

Hu-Fu: efficient and secure spatial queries over data federation. - Yongxin Tong; Yuxiang Zeng; Yang Song; Xuchen Pan; Zeheng Fan; Chunbo Xue; Zimu Zhou; Xiaofei Zhang 002; Lei Chen 002; Yi Xu 013; Ke Xu 001; Weifeng Lv (VLDB J., 2025)

Efficient Data Valuation Approximation in Federated Learning: A Sampling-based Approach. - Shuyue Wei; Yongxin Tong; Zimu Zhou; Tianran He; Yi Xu 013 (CoRR, 2025)

Federated reasoning LLMs: a survey. - Shuyue Wei; Yongxin Tong; Zimu Zhou; Yi Xu 013; Jingkai Gao; Tongyu Wei; Tianran He; Weifeng Lv (Frontiers Comput. Sci., 2025)