Jingyi (Sally) Xu

About Me

I am a PhD candidate in the Institute for Sensing and Navigation at Shanghai Jiao Tong University, supervised by Prof. Ling Pei. I received my B.S. and M.S. degrees in vehicle engineering from the Beijing Institute of Technology in 2020 and 2023 respectively. I am trying to apply learning methods to intelligent vehicles and robots.

Research Interests

• Place recognition
• Occupancy forecasting
• Energy management strategies
• …

News

• [Feb. 2025] Our paper Spatiotemporal Decoupling for Efficient Vision-Based Occupancy Forecasting is accepted by CVPR 2025.
• [Jun. 2024] Our paper A Transferable Perception-guided EMS for Series Hybrid Electric Unmanned Tracked Vehicles is accepted by Energy.
• [Jun. 2024] Our papers Explicit Interaction for Fusion-Based Place Recognition and LCPR: A Multi-Scale Attention-Based LiDAR-Camera Fusion Network for Place Recognition are accepted by IROS 2024.
• [Feb. 2024] Our paper Cam4DOcc: Benchmark for Camera-Only 4D Occupancy Forecasting in Autonomous Driving Applications is accepted by CVPR 2024.
• [Dec. 2023] Our paper LCPR: A Multi-Scale Attention-Based LiDAR-Camera Fusion Network for Place Recognition is accepted by RAL.
• [Sep. 2023] Our paper CVTNet: A Cross-View Transformer Network for Place Recognition Using LiDAR Data is accepted by IEEE Transactions on Industrial Informatics.
• [Dec. 2022] Our paper SeqOT: A Spatial-Temporal Transformer Network for Place Recognition Using Sequential LiDAR Data is accepted by IEEE Transactions on Industrial Electronics.
• [July. 2022] Our paper A Transferable Energy Management Strategy for Hybrid Electric Vehicles via Dueling Deep Deterministic Policy Gradient is accepted by Green Energy and Intelligent Transportation.
• [Apr. 2022] Our paper A Comparative Study of Deep Reinforcement Learning-based Transferable Energy Management Strategies for Hybrid Electric Vehicles is accepted by IV 2022.

SELECTED Publications

Place Recognition and SLAM

• Explicit Interaction for Fusion-Based Place Recognition
  Jingyi Xu, Junyi Ma, Qi Wu, Zijie Zhou, Yue Wang, Xieyuanli Chen, Ling Pei*
  arXiv preprint arXiv:2402.17264, 2024.
  [PDF] [Code]
  

• LCPR: A Multi-Scale Attention-Based LiDAR-Camera Fusion Network for Place Recognition
  Zijie Zhou, Jingyi Xu, Guangming Xiong, Junyi Ma
  IEEE Robotics and Automation Letters (RA-L), 2023.
  [PDF] [Code]
  

• GSPR: Multimodal Place Recognition Using 3D Gaussian Splatting for Autonomous Driving
  Zhangshuo Qi#, Junyi Ma#, Jingyi Xu, Zijie Zhou, Luqi Cheng, Guangming Xiong*
  arXiv preprint arXiv:2410.00299, 2024.
  [PDF] [Code]
  

• SeqOT: A Spatial-Temporal Transformer Network for Place Recognition Using Sequential LiDAR Data
  Junyi Ma, Xieyuanli Chen, Jingyi Xu, Guangming Xiong*
  IEEE Transactions on Industrial Electronics (TIE), 2022.
  [PDF] [Code]

• CVTNet: A Cross-View Transformer Network for Place Recognition Using LiDAR Data
  Junyi Ma, Guangming Xiong, Jingyi Xu, Xieyuanli Chen*
  IEEE Transactions on Industrial Informatics (TII), 2023.
  [PDF] [Code]
  

Occupancy Forecasting

• Spatiotemporal Decoupling for Efficient Vision-Based Occupancy Forecasting
  Jingyi Xu#, Xieyuanli Chen#, Junyi Ma, Jiawei Huang, Jintao Xu, Yue Wang, Ling Pei*
  IEEE/CVF Conf. on Computer Vision and Pattern Recognition (CVPR), 2025
  [PDF] [Code]
  

• Cam4DOcc: Benchmark for Camera-Only 4D Occupancy Forecasting in Autonomous Driving Applications
  Junyi Ma#, Xieyuanli Chen#, Jiawei Huang, Jingyi Xu, Zhen Luo, Jintao Xu, Weihao Gu, Rui Ai, Hesheng Wang*
  IEEE/CVF Conf. on Computer Vision and Pattern Recognition (CVPR), 2024
  [PDF] [Code]
  

Energy Management Strategies

• A Comparative Study of Deep Reinforcement Learning-based Transferable Energy Management Strategies for Hybrid Electric Vehicles
  Jingyi Xu, Zirui Li, Li Gao, Junyi Ma, Qi Liu, and Yanan Zhao*
  IEEE Intelligent Vehicles Symposium (IV), 2022.
  [PDF] [Code]

• A Transferable Energy Management Strategy for Hybrid Electric Vehicles via Dueling Deep Deterministic Policy Gradient
  Jingyi Xu, Zirui Li, Guodong Du, Qi Liu, Li Gao, and Yanan Zhao*
  Green Energy and Intelligent Transportation.
  [PDF]

Others

• Road Roughness Estimation for Intelligent Vehicles Based on SNE and Semantic Segmentation
  Jingyi Xu, Li Gao, Junyi Ma, Yanan Zhao*, Zhiyang Song, and Yutian Lin
  IEEE International Conference on Unmanned Systems (ICUS), 2021.
  [PDF]

• Mutual Pose Recognition Based on Multiple Cues in Multi-robot Systems
  Junyi Ma, Guangming Xiong*, Jingyi Xu, Jiarui Song, and Dong Sun
  Best paper for IEEE International Conference on Unmanned Systems (ICUS), 2021.
  [PDF] [Code]

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