Research
My research interests lie in Spatial Temporal and Reinforcement Learning. In particular, I am interested in mining spatial temporal data and robot learning. This includes Traffic Flow Prediction, Next POI recommendation, Reinforcement Learning, and other
related deep learning topics.
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SSAR-GNN: Self-Supervised Artist Recommendation from spatio-temporal perspectives in art history with Graph Neural Networks
Qinglin Zhang,
Menghan Wang,
Haiyan Wang,
Xuan Rao*,
Lisi Chen,
FGCS, 2023
paper
This paper is the first to study the problem of artist recommendation based on artist relationship, using knowledge graph, self-supervised method, and graph neural networks.
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Graph-Flashback Network for Next Location Recommendation
Xuan Rao*,
Lisi Chen*,
Yong Liu,
Shuo Shang,
Bin Yao,
Peng Han
KDD, 2022
paper /
code
Graph-Flashback shows that spatial-temporal knowledge graph can integrate with existing sequential models to improve the personal recommendation.
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FOGS: First-Order Gradient Supervision with Learning-based Graph for Traffc Flow Forecasting
Xuan Rao*,
Hao Wang*,
Liang Zhang,
Jing Li,
Shuo Shang,
Peng Han
IJCAI, 2022
paper /
code
FOGS, a novel method that leverages the first-order gradient supervision and learning-based spatial-temporal graph to predict traffic flow.
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Route Search and Planning: A Survey
Ke Li,
Xuan Rao,
Xiaobin Pang,
Lisi Chen,
Siqi Fan
Big Data Research, 2021
paper
A survey on existing literature regarding route search and planning.
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