Yi Xu

According to our database, Yi Xu authored at least 31 papers between 2012 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Bootstrapping on Continuous-Time Dynamic Graphs for Crowd Flow Modeling.

Yi Xu, Liangzhe Han, Leilei Sun, Bowen Du, Chuanren Liu, Hui Xiong

IEEE Trans. Knowl. Data Eng., October, 2024

Multi-Faceted Route Representation Learning for Travel Time Estimation.

Tianxi Liao, Liangzhe Han, Yi Xu, Tongyu Zhu, Leilei Sun, Bowen Du

IEEE Trans. Intell. Transp. Syst., September, 2024

FedSQ: A Secure System for Federated Vector Similarity Queries.

Zeqi Zhu, Zeheng Fan, Yuxiang Zeng, Yexuan Shi, Yi Xu, Mengmeng Zhou, Jin Dong

Proc. VLDB Endow., August, 2024

Continuous-Time and Discrete-Time Representation Learning for Origin-Destination Demand Prediction.

Yi Xu, Liangzhe Han, Tongyu Zhu, Leilei Sun, Bowen Du, Weifeng Lv

IEEE Trans. Intell. Transp. Syst., March, 2024

Temporal-aware structure-semantic-coupled graph network for traffic forecasting.

Mao Chen, Liangzhe Han, Yi Xu, Tongyu Zhu, Jibin Wang, Leilei Sun

Inf. Fusion, 2024

FedGTP: Exploiting Inter-Client Spatial Dependency in Federated Graph-based Traffic Prediction.

Linghua Yang, Wantong Chen, Xiaoxi He, Shuyue Wei, Yi Xu, Zimu Zhou, Yongxin Tong

Proceedings of the 30th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2024

An Efficient Local Differential Privacy Approach for Trajectory Publishing with High Utility.

Haolong Yang, Dingyuan Shi, Yuanyuan Zhang, Yi Xu, Ke Xu

Proceedings of the Database Systems for Advanced Applications, 2024

2023

Generic Dynamic Graph Convolutional Network for traffic flow forecasting.

Yi Xu, Liangzhe Han, Tongyu Zhu, Leilei Sun, Bowen Du, Weifeng Lv

Inf. Fusion, December, 2023

Combinatorial Optimization Meets Reinforcement Learning: Effective Taxi Order Dispatching at Large-Scale.

Yongxin Tong, Dingyuan Shi, Yi Xu, Weifeng Lv, Zhiwei Qin, Xiaocheng Tang

IEEE Trans. Knowl. Data Eng., October, 2023

Efficient and Secure Skyline Queries Over Vertical Data Federation.

Yuanyuan Zhang, Yexuan Shi, Zimu Zhou, Chunbo Xue, Yi Xu, Ke Xu, Junping Du

IEEE Trans. Knowl. Data Eng., September, 2023

Heterogeneous Latent Topic Discovery for Semantic Text Mining.

Yawen Li, Di Jiang, Rongzhong Lian, Xueyang Wu, Conghui Tan, Yi Xu, Zhiyang Su

IEEE Trans. Knowl. Data Eng., 2023

Secure Multi-party θ-join Algorithms Toward Data Federation.

Yuanyuan Zhang, Shuyuan Li, Yexuan Shi, Nan Zhou, Yi Xu, Ke Xu

Int. J. Softw. Informatics, 2023

Distribution-Sensitive Information Retention for Accurate Binary Neural Network.

Haotong Qin, Xiangguo Zhang, Ruihao Gong, Yifu Ding, Yi Xu, Xianglong Liu

Int. J. Comput. Vis., 2023

Efficient and Private Federated Trajectory Matching.

Yuxiang Wang, Yuxiang Zeng, Yi Xu, Zimu Zhou, Yongxin Tong

CoRR, 2023

Multivariate Long-Term Traffic Forecasting with Graph Convolutional Network and Historical Attention Mechanism.

Zhaohuan Wang, Yi Xu, Liangzhe Han, Tongyu Zhu, Leilei Sun

Proceedings of the Knowledge Science, Engineering and Management, 2023

Sampling Spatial-Temporal Attention Network for Traffic Forecasting.

Mao Chen, Yi Xu, Liangzhe Han, Leilei Sun

Proceedings of the Knowledge Science, Engineering and Management, 2023

Collision-Aware Route Planning in Warehouses Made Efficient: A Strip-based Framework.

Dingyuan Shi, Nan Zhou, Yongxin Tong, Zimu Zhou, Yi Xu, Ke Xu

Proceedings of the 39th IEEE International Conference on Data Engineering, 2023

Approximate k-Nearest Neighbor Query over Spatial Data Federation.

Kaining Zhang, Yongxin Tong, Yexuan Shi, Yuxiang Zeng, Yi Xu, Lei Chen, Zimu Zhou, Ke Xu, Weifeng Lv, Zhiming Zheng

Proceedings of the Database Systems for Advanced Applications, 2023

2022

An Efficient Insertion Operator in Dynamic Ridesharing Services.

Yi Xu, Yongxin Tong, Yexuan Shi, Qian Tao, Ke Xu, Wei Li

IEEE Trans. Knowl. Data Eng., 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, Lei Chen, Yi Xu, Ke Xu, Weifeng Lv

Proc. VLDB Endow., 2022

Hu-Fu: A Data Federation System for Secure Spatial Queries.

Xuchen Pan, Yongxin Tong, Chunbo Xue, Zimu Zhou, Junping Du, Yuxiang Zeng, Yexuan Shi, Xiaofei Zhang, Lei Chen, Yi Xu, Ke Xu, Weifeng Lv

Proc. VLDB Endow., 2022

Spatial Semantic Learning for Travel Time Estimation.

Yi Xu, Leilei Sun, Bowen Du, Liangzhe Han

Proceedings of the Knowledge Science, Engineering and Management, 2022

Fed-LTD: Towards Cross-Platform Ride Hailing via Federated Learning to Dispatch.

Yansheng Wang, Yongxin Tong, Zimu Zhou, Ziyao Ren, Yi Xu, Guobin Wu, Weifeng Lv

Proceedings of the KDD '22: The 28th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, Washington, DC, USA, August 14, 2022

Secure Multi-party kNN Search in Large-scale Spatial Data Federation.

Yuanyuan Zhang, Yexuan Shi, Nan Zhou, Yi Xu, Ke Xu

Proceedings of the IEEE International Conference on Big Data, 2022

2021

Fast Nearest Subspace Search via Random Angular Hashing.

Yi Xu, Xianglong Liu, Binshuai Wang, Renshuai Tao, Ke Xia, Xianbin Cao

IEEE Trans. Multim., 2021

Adaptive Holding for Online Bottleneck Matching with Delays.

Kaixin Wang, Cheng Long, Yongxin Tong, Jie Zhang, Yi Xu

Proceedings of the 2021 SIAM International Conference on Data Mining, 2021

2020

Privacy preserving online matching on ridesharing platforms.

Yi Xu, Shuyue Wei, Yansheng Wang

Neurocomputing, 2020

2019

Online delivery route recommendation in spatial crowdsourcing.

Dezhi Sun, Ke Xu, Hao Cheng, Yuanyuan Zhang, Tianshu Song, Rui Liu, Yi Xu

World Wide Web, 2019

Interaction Management in Crowdsourcing.

Yansheng Wang, Tianshu Song, Qian Tao, Yuxiang Zeng, Zimu Zhou, Yi Xu, Yongxin Tong, Lei Chen

IEEE Data Eng. Bull., 2019

Incremental Theory Closure Reasoning for Large Scale Knowledge Graphs.

Jie Luo, Yifei Wang, Yi Xu

IEEE Access, 2019

2012

Feature grouping and local soft match for mobile visual search.

Xianglong Liu, Bo Lang, Yi Xu, Bo Cheng

Pattern Recognit. Lett., 2012