Xu Liu

Publication Activity (10 Years)

Years Active: 2019-2024
Publications (10 Years): 13

Top Topics

Learning Systems

Terms Of Classification Accuracy

Benchmark Suite

Top Venues

Publications

Hengchang Hu, Wei Guo, Xu Liu, Yong Liu, Ruiming Tang, Rui Zhang, Min-Yen Kan
User Behavior Enriched Temporal Knowledge Graphs for Sequential Recommendation. WSDM (2024)
Junfeng Hu, Xu Liu, Zhencheng Fan, Yifang Yin, Shili Xiang, Savitha Ramasamy, Roger Zimmermann
Prompt-Enhanced Spatio-Temporal Graph Transfer Learning. CoRR (2024)
Xu Liu, Junfeng Hu, Yuan Li, Shizhe Diao, Yuxuan Liang, Bryan Hooi, Roger Zimmermann
UniTime: A Language-Empowered Unified Model for Cross-Domain Time Series Forecasting. WWW (2024)
Yuan Li, Bingqiao Luo, Qian Wang, Nuo Chen, Xu Liu, Bingsheng He
A Reflective LLM-based Agent to Guide Zero-shot Cryptocurrency Trading. CoRR (2024)
Xu Liu, Yutong Xia, Yuxuan Liang, Junfeng Hu, Yiwei Wang, Lei Bai, Chao Huang, Zhenguang Liu, Bryan Hooi, Roger Zimmermann
LargeST: A Benchmark Dataset for Large-Scale Traffic Forecasting. CoRR (2023)
Junfeng Hu, Xu Liu, Zhencheng Fan, Yuxuan Liang, Roger Zimmermann
Towards Unifying Diffusion Models for Probabilistic Spatio-Temporal Graph Learning. CoRR (2023)
Sixu Hu, Yuan Li, Xu Liu, Qinbin Li, Zhaomin Wu, Bingsheng He
The OARF Benchmark Suite: Characterization and Implications for Federated Learning Systems. ACM Trans. Intell. Syst. Technol. 13 (4) (2022)
Xu Liu, Yuxuan Liang, Chao Huang, Yu Zheng, Bryan Hooi, Roger Zimmermann
When do contrastive learning signals help spatio-temporal graph forecasting? SIGSPATIAL/GIS (2022)
Yuxuan Liang, Kun Ouyang, Yiwei Wang, Xu Liu, Hongyang Chen, Junbo Zhang, Yu Zheng, Roger Zimmermann
TrajFormer: Efficient Trajectory Classification with Transformers. CIKM (2022)
Xu Liu, Yuxuan Liang, Yu Zheng, Bryan Hooi, Roger Zimmermann
Spatio-Temporal Graph Contrastive Learning. CoRR (2021)
Yan Lyu, Xu Liu, Hanyi Chen, Arpan Mangal, Kai Liu, Chao Chen, Brian Y. Lim
OD Morphing: Balancing Simplicity with Faithfulness for OD Bundling. IEEE Trans. Vis. Comput. Graph. 26 (1) (2020)
Sixu Hu, Yuan Li, Xu Liu, Qinbin Li, Zhaomin Wu, Bingsheng He
The OARF Benchmark Suite: Characterization and Implications for Federated Learning Systems. CoRR (2020)
Qinbin Li, Zeyi Wen, Zhaomin Wu, Sixu Hu, Naibo Wang, Xu Liu, Bingsheng He
A Survey on Federated Learning Systems: Vision, Hype and Reality for Data Privacy and Protection. CoRR (2019)