Publications

(* represents co-first author)

2024.

  1. Pre1
    PIE: Patch-based Inference Engine for Predictable Deep Learning
    Liangkai Liu, and Kang G. Shin
    In Submission , 2024.
  2. Pre2
    eXR: A Power-Efficient Framework For XR
    Liangkai Liu, and Kang G. Shin
    In Submission , 2024.
  3. Pre3
    Power-Efficient Autonomous Mobile Robots
    Liangkai Liu, Weisong Shi, and Kang G. Shin
    In Submission , 2024.
  4. Pre4
    Predictable DNN-Based Perception for Autonomous Vehicles
    Liangkai Liu, Kang G. Shin, Chengmo Yang , and 1 more author
    In Submission , 2024.
  5. RTSS
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    RT-BEV: Enhancing Real-Time BEV Perception for Autonomous Vehicles
    Liangkai Liu, Jinkyu Lee, and Kang G. Shin
    In 45th IEEE Real-Time Systems Symposium , 2024.
  6. ICCAD
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    AyE-Edge: Automated Deployment Space Search Empowering Accuracy yet Efficient Real-Time Object Detection on the Edge
    Chao Wu*, Yifan Gong*Liangkai Liu* , and 7 more authors
    In International Conference on Computer-Aided Design (ICCAD) , 2024.
  7. DAC
    LOTUS: Learning-Based Online Thermal and Latency Variation Management for Two-Stage Detectors on Edge Devices
    Yifan Gong, Yushu Wu, Zheng Zhan , and 4 more authors
    In Design Automation Conference (DAC) , 2024.

2023.

  1. ICRA
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    An Open Approach to Energy-Efficient Autonomous Mobile Robots
    Liangkai Liu, Ren Zhong, Aaron Willcock , and 2 more authors
    In IEEE International Conference on Robotics and Automation (ICRA) , 2023.
  2. RTAS
    Compositional Mixed-Criticality Systems with Multiple Executions and Resource-Budgets Model
    Abdullah Al Arafat, Sudharsan Vaidhun, Liangkai Liu , and 2 more authors
    In IEEE 29th Real-Time and Embedded Technology and Applications Symposium (RTAS) , 2023.
  3. IEEE TITS
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    Fuel Rate Prediction for Heavy-Duty Trucks
    Liangkai Liu, Wei Li, Dawei Wang , and 3 more authors
    IEEE Transactions on Intelligent Transportation Systems, 2023.
  4. IEEE MOST
    FollowMe: A Robust Framework for the Guidance of Sensorless Indoor Mobile Robots
    Sanjith Udupa, Liangkai Liu, and Weisong Shi
    In IEEE International Conference on Mobility, Operations, Services and Technologies (MOST) , 2023.
  5. IEEE MOST
    SLAM Sharing Among Heterogeneous Sensors
    Ren Zhong, Liangkai Liu, and Weisong Shi
    In IEEE International Conference on Mobility, Operations, Services and Technologies (MOST) , 2023.

2022.

  1. RTSS
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    Prophet: Realizing a Predictable Real-Time Perception Pipeline for Autonomous Vehicles
    Liangkai Liu, Zheng Dong, Yanzhi Wang , and 1 more author
    In IEEE Real-Time Systems Symposium (RTSS) , 2022.
  2. MLBench
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    Understanding Time Variations of DNN Inference in Autonomous Driving
    Liangkai Liu, Yanzhi Wang, and Weisong Shi
    arXiv preprint arXiv:2209.05487, 2022.

2021.

  1. Springer
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    Computing Systems for Autonomous Driving
    Weisong Shi, and Liangkai Liu
    2021.
  2. IEEE WCM
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    4C: A Computation, Communication, and Control Co-Design Framework for CAVs
    Liangkai Liu, Shaoshan Liu, and Weisong Shi
    IEEE Wireless Communications, 2021.
  3. RA-L
    Oops! It’s Too Late. Your Autonomous Driving System Needs a Faster Middleware
    Tianze Wu, Baofu Wu, Sa Wang , and 4 more authors
    IEEE Robotics and Automation Letters, 2021.

2020.

  1. Comp. Comm.
    Energy Aware Edge Computing: A Survey
    Congfeng Jiang, Tiantian Fan, Honghao Gao , and 4 more authors
    Computer Communications, 2020.
  2. IEEE Access
    LoPECS: A Low-Power Edge Computing System for Real-Time Autonomous Driving Services
    Jie Tang, Shaoshan Liu, Liangkai Liu , and 2 more authors
    IEEE Access, 2020.
  3. IPDPSW
    Energy-Efficient Machine Learning on the Edges
    Mohit Kumar, Xingzhou Zhang, Liangkai Liu , and 2 more authors
    In IEEE international parallel and distributed processing symposium Workshops (IPDPSW) , 2020.
  4. HotEdge
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    A Comparison of Communication Mechanisms in Vehicular Edge Computing
    Liangkai Liu, Baofu Wu, and Weisong Shi
    In 3rd USENIX Workshop on Hot Topics in Edge Computing (HotEdge 20) , 2020.
  5. MetroCAD
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    Equinox: A Road-Side Edge Computing Experimental Platform for CAVs
    Liangkai Liu, Yongtao Yao, Ruijun Wang , and 2 more authors
    In International Conference on Connected and Autonomous Driving (MetroCAD) , 2020.
  6. IoTJ
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    Computing Systems for Autonomous Driving: State of the Art and Challenges
    Liangkai Liu, Sidi Lu, Ren Zhong , and 4 more authors
    IEEE Internet of Things Journal, 2020.
  7. CIC
    HydraSpace: Computational Data Storage for Autonomous Vehicles
    Ruijun Wang, Liangkai Liu, and Weisong Shi
    In IEEE 6th International Conference on Collaboration and Internet Computing (CIC) , 2020.

2019.

  1. ICDCS
    OpenEI: An Open Framework for Edge Intelligence
    Xingzhou Zhang, Yifan Wang, Sidi Lu , and 3 more authors
    In IEEE 39th International Conference on Distributed Computing Systems (ICDCS) , 2019.
  2. HotEdge
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    HydraOne: An Indoor Experimental Research and Education Platform for CAVs
    Yifan Wang, Liangkai Liu, Xingzhou Zhang , and 1 more author
    In 2nd USENIX Workshop on Hot Topics in Edge Computing (HotEdge 19) , 2019.
  3. PIEEE
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    Edge Computing for Autonomous Driving: Opportunities and Challenges
    Shaoshan Liu, Liangkai Liu, Jie Tang , and 3 more authors
    Proceedings of the IEEE, 2019.
  4. SEC
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    E2M: An Energy-Efficient Middleware for Computer Vision Applications on Autonomous Mobile Robots
    Liangkai Liu, Jiamin Chen, Marco Brocanelli , and 1 more author
    In Proceedings of the 4th ACM/IEEE Symposium on Edge Computing , 2019.
  5. SEC
    Collaborative Cloud-Edge Computation for Personalized Driving Behavior Modeling
    Xingzhou Zhang, Mu Qiao, Liangkai Liu , and 2 more authors
    In Proceedings of the 4th ACM/IEEE Symposium on Edge Computing , 2019.

2018.

  1. ICDCS
    OpenVDAP: An Open Vehicular Data Analytics Platform for CAVs
    Qingyang Zhang, Yifan Wang, Xingzhou Zhang , and 4 more authors
    In IEEE 38th International Conference on Distributed Computing Systems (ICDCS) , 2018.
  2. SEC
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    SafeShareRide: Edge-based Attack Detection in Ridesharing Services
    Liangkai Liu, Xingzhou Zhang, Mu Qiao , and 1 more author
    In IEEE/ACM Symposium on Edge Computing (SEC) , 2018.
  3. HotEdge
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    SafeShareRide: Edge-based Attack Detection in Ridesharing Services
    Liangkai Liu, Xingzhou Zhang, Mu Qiao , and 1 more author
    In USENIX Workshop on Hot Topics in Edge Computing (HotEdge 18) , 2018.