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Xu Liu
ORCID
Publication Activity (10 Years)
Years Active: 2019-2024
Publications (10 Years): 13
Top Topics
Learning Systems
Terms Of Classification Accuracy
Benchmark Suite
User Behavior
Top Venues
CoRR
CIKM
SIGSPATIAL/GIS
WWW
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Publications
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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)