2024. Pre1 PIE: Patch-based Inference Engine for Predictable Deep Learning Liangkai Liu, and Kang G. Shin In Submission , 2024. Bib @inproceedings{liu2024pie, title = {PIE: Patch-based Inference Engine for Predictable Deep Learning}, author = {Liu, Liangkai and Shin, Kang G.}, booktitle = {Submission}, year = {2024.} } Pre2 eXR: A Power-Efficient Framework For XR Liangkai Liu, and Kang G. Shin In Submission , 2024. Bib @inproceedings{liu2024eXR, title = {eXR: A Power-Efficient Framework For XR}, author = {Liu, Liangkai and Shin, Kang G.}, booktitle = {Submission}, year = {2024.} } Pre3 Power-Efficient Autonomous Mobile Robots Liangkai Liu, Weisong Shi, and Kang G. Shin In Submission , 2024. Bib @inproceedings{liu2024pNav, title = {Power-Efficient Autonomous Mobile Robots}, author = {Liu, Liangkai and Shi, Weisong and Shin, Kang G.}, booktitle = {Submission}, year = {2024.} } Pre4 Predictable DNN-Based Perception for Autonomous Vehicles Liangkai Liu, Kang G. Shin, Chengmo Yang , and 1 more author In Submission , 2024. Bib @inproceedings{liu2024ppdnn, title = {Predictable DNN-Based Perception for Autonomous Vehicles}, author = {Liu, Liangkai and Shin, Kang G. and Yang, Chengmo and Shi, Weisong}, booktitle = {Submission}, year = {2024.} } RTSS 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. Bib PDF Code @inproceedings{liu2024bev, title = {RT-BEV: Enhancing Real-Time BEV Perception for Autonomous Vehicles}, author = {Liu, Liangkai and Lee, Jinkyu and Shin, Kang G.}, booktitle = {45th IEEE Real-Time Systems Symposium}, year = {2024.} } ICCAD 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. Bib PDF @inproceedings{wu2024aye, title = {AyE-Edge: Automated Deployment Space Search Empowering Accuracy yet Efficient Real-Time Object Detection on the Edge}, author = {Wu, Chao and Gong, Yifan and Liu, Liangkai and Li, Mengquan and Wu, Yushu and Shen, Xuan and Li, Zhimin and Yuan, Geng and Shi, Weisong and Wang, Yanzhi}, booktitle = {International Conference on Computer-Aided Design (ICCAD)}, year = {2024.} } 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. Bib PDF Code @inproceedings{gong2024lotus, title = {LOTUS: Learning-Based Online Thermal and Latency Variation Management for Two-Stage Detectors on Edge Devices}, author = {Gong, Yifan and Wu, Yushu and Zhan, Zheng and Liu, Liangkai and Wu, Chao and Tang, Xulong and Wang, Yanzhi}, booktitle = {Design Automation Conference (DAC)}, year = {2024.} } 2023. ICRA 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. Bib PDF @inproceedings{liu2023open, title = {An Open Approach to Energy-Efficient Autonomous Mobile Robots}, author = {Liu, Liangkai and Zhong, Ren and Willcock, Aaron and Fisher, Nathan and Shi, Weisong}, booktitle = {IEEE International Conference on Robotics and Automation (ICRA)}, year = {2023.} } 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. Bib PDF @inproceedings{al2023compositional, title = {Compositional Mixed-Criticality Systems with Multiple Executions and Resource-Budgets Model}, author = {Al Arafat, Abdullah and Vaidhun, Sudharsan and Liu, Liangkai and Yang, Kecheng and Guo, Zhishan}, booktitle = {IEEE 29th Real-Time and Embedded Technology and Applications Symposium (RTAS)}, pages = {67--79}, year = {2023.}, organization = {IEEE} } IEEE TITS Fuel Rate Prediction for Heavy-Duty Trucks Liangkai Liu, Wei Li, Dawei Wang , and 3 more authors IEEE Transactions on Intelligent Transportation Systems, 2023. Bib PDF Code @article{liu2023fuel, title = {Fuel Rate Prediction for Heavy-Duty Trucks}, author = {Liu, Liangkai and Li, Wei and Wang, Dawei and Wu, Yi and Yang, Ruigang and Shi, Weisong}, journal = {IEEE Transactions on Intelligent Transportation Systems}, volume = {24}, number = {8}, pages = {8222--8235}, year = {2023.}, publisher = {IEEE} } 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. Bib PDF Code @inproceedings{udupa2023followme, title = {FollowMe: A Robust Framework for the Guidance of Sensorless Indoor Mobile Robots}, author = {Udupa, Sanjith and Liu, Liangkai and Shi, Weisong}, booktitle = {IEEE International Conference on Mobility, Operations, Services and Technologies (MOST)}, pages = {34--43}, year = {2023.}, organization = {IEEE} } 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. Bib PDF @inproceedings{zhong2023slam, title = {SLAM Sharing Among Heterogeneous Sensors}, author = {Zhong, Ren and Liu, Liangkai and Shi, Weisong}, booktitle = {IEEE International Conference on Mobility, Operations, Services and Technologies (MOST)}, pages = {167--176}, year = {2023.}, organization = {IEEE} } 2022. RTSS 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. Bib PDF @inproceedings{liu2022prophet, title = {Prophet: Realizing a Predictable Real-Time Perception Pipeline for Autonomous Vehicles}, author = {Liu, Liangkai and Dong, Zheng and Wang, Yanzhi and Shi, Weisong}, booktitle = {IEEE Real-Time Systems Symposium (RTSS)}, pages = {305--317}, year = {2022.}, organization = {IEEE} } MLBench Understanding Time Variations of DNN Inference in Autonomous Driving Liangkai Liu, Yanzhi Wang, and Weisong Shi arXiv preprint arXiv:2209.05487, 2022. Bib PDF Code @article{liu2022understanding, title = {Understanding Time Variations of DNN Inference in Autonomous Driving}, author = {Liu, Liangkai and Wang, Yanzhi and Shi, Weisong}, journal = {arXiv preprint arXiv:2209.05487}, year = {2022.} } 2021. Springer Computing Systems for Autonomous Driving Weisong Shi, and Liangkai Liu 2021. Bib PDF @book{shi2021computing, title = {Computing Systems for Autonomous Driving}, author = {Shi, Weisong and Liu, Liangkai}, year = {2021.}, publisher = {Springer} } IEEE WCM 4C: A Computation, Communication, and Control Co-Design Framework for CAVs Liangkai Liu, Shaoshan Liu, and Weisong Shi IEEE Wireless Communications, 2021. Bib PDF @article{liu20214c, title = {4C: A Computation, Communication, and Control Co-Design Framework for CAVs}, author = {Liu, Liangkai and Liu, Shaoshan and Shi, Weisong}, journal = {IEEE Wireless Communications}, volume = {28}, number = {4}, pages = {42--48}, year = {2021.}, publisher = {IEEE} } 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. Bib PDF @article{wu2021oops, title = {Oops! It's Too Late. Your Autonomous Driving System Needs a Faster Middleware}, author = {Wu, Tianze and Wu, Baofu and Wang, Sa and Liu, Liangkai and Liu, Shaoshan and Bao, Yungang and Shi, Weisong}, journal = {IEEE Robotics and Automation Letters}, volume = {6}, number = {4}, pages = {7301--7308}, year = {2021.}, publisher = {IEEE} } 2020. Comp. Comm. Energy Aware Edge Computing: A Survey Congfeng Jiang, Tiantian Fan, Honghao Gao , and 4 more authors Computer Communications, 2020. Bib PDF @article{jiang2020energy, title = {Energy Aware Edge Computing: A Survey}, author = {Jiang, Congfeng and Fan, Tiantian and Gao, Honghao and Shi, Weisong and Liu, Liangkai and C{\'e}rin, Christophe and Wan, Jian}, journal = {Computer Communications}, volume = {151}, pages = {556--580}, year = {2020.}, publisher = {Elsevier} } 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. Bib PDF @article{tang2020lopecs, title = {LoPECS: A Low-Power Edge Computing System for Real-Time Autonomous Driving Services}, author = {Tang, Jie and Liu, Shaoshan and Liu, Liangkai and Yu, Bo and Shi, Weisong}, journal = {IEEE Access}, volume = {8}, pages = {30467--30479}, year = {2020.}, publisher = {IEEE} } 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. Bib PDF @inproceedings{kumar2020energy, title = {Energy-Efficient Machine Learning on the Edges}, author = {Kumar, Mohit and Zhang, Xingzhou and Liu, Liangkai and Wang, Yifan and Shi, Weisong}, booktitle = {IEEE international parallel and distributed processing symposium Workshops (IPDPSW)}, pages = {912--921}, year = {2020.}, organization = {IEEE} } HotEdge 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. Bib PDF @inproceedings{liu2020comparison, title = {A Comparison of Communication Mechanisms in Vehicular Edge Computing}, author = {Liu, Liangkai and Wu, Baofu and Shi, Weisong}, booktitle = {3rd USENIX Workshop on Hot Topics in Edge Computing (HotEdge 20)}, year = {2020.} } MetroCAD 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. Bib PDF @inproceedings{liu2020equinox, title = {Equinox: A Road-Side Edge Computing Experimental Platform for CAVs}, author = {Liu, Liangkai and Yao, Yongtao and Wang, Ruijun and Wu, Baofu and Shi, Weisong}, booktitle = {International Conference on Connected and Autonomous Driving (MetroCAD)}, pages = {41--42}, year = {2020.}, organization = {IEEE} } IoTJ 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. Bib PDF @article{liu2020computing, title = {Computing Systems for Autonomous Driving: State of the Art and Challenges}, author = {Liu, Liangkai and Lu, Sidi and Zhong, Ren and Wu, Baofu and Yao, Yongtao and Zhang, Qingyang and Shi, Weisong}, journal = {IEEE Internet of Things Journal}, volume = {8}, number = {8}, pages = {6469--6486}, year = {2020.}, publisher = {IEEE} } 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. Bib PDF @inproceedings{wang2020hydraspace, title = {HydraSpace: Computational Data Storage for Autonomous Vehicles}, author = {Wang, Ruijun and Liu, Liangkai and Shi, Weisong}, booktitle = {IEEE 6th International Conference on Collaboration and Internet Computing (CIC)}, pages = {70--77}, year = {2020.}, organization = {IEEE} } 2019. 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. Bib PDF @inproceedings{zhang2019openei, title = {OpenEI: An Open Framework for Edge Intelligence}, author = {Zhang, Xingzhou and Wang, Yifan and Lu, Sidi and Liu, Liangkai and Shi, Weisong and others}, booktitle = {IEEE 39th International Conference on Distributed Computing Systems (ICDCS)}, pages = {1840--1851}, year = {2019.}, organization = {IEEE} } HotEdge 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. Bib PDF Website @inproceedings{wang2019hydraone, title = {HydraOne: An Indoor Experimental Research and Education Platform for CAVs}, author = {Wang, Yifan and Liu, Liangkai and Zhang, Xingzhou and Shi, Weisong}, booktitle = {2nd USENIX Workshop on Hot Topics in Edge Computing (HotEdge 19)}, year = {2019.} } PIEEE Edge Computing for Autonomous Driving: Opportunities and Challenges Shaoshan Liu, Liangkai Liu, Jie Tang , and 3 more authors Proceedings of the IEEE, 2019. Bib PDF @article{liu2019edge, title = {Edge Computing for Autonomous Driving: Opportunities and Challenges}, author = {Liu, Shaoshan and Liu, Liangkai and Tang, Jie and Yu, Bo and Wang, Yifan and Shi, Weisong}, journal = {Proceedings of the IEEE}, volume = {107}, number = {8}, pages = {1697--1716}, year = {2019.}, publisher = {IEEE} } SEC 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. Bib PDF @inproceedings{liu2019e2m, title = {E2M: An Energy-Efficient Middleware for Computer Vision Applications on Autonomous Mobile Robots}, author = {Liu, Liangkai and Chen, Jiamin and Brocanelli, Marco and Shi, Weisong}, booktitle = {Proceedings of the 4th ACM/IEEE Symposium on Edge Computing}, pages = {59--73}, year = {2019.} } 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. Bib PDF @inproceedings{zhang2019collaborative, title = {Collaborative Cloud-Edge Computation for Personalized Driving Behavior Modeling}, author = {Zhang, Xingzhou and Qiao, Mu and Liu, Liangkai and Xu, Yunfei and Shi, Weisong}, booktitle = {Proceedings of the 4th ACM/IEEE Symposium on Edge Computing}, pages = {209--221}, year = {2019.} } 2018. 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. Bib PDF @inproceedings{zhang2018openvdap, title = {OpenVDAP: An Open Vehicular Data Analytics Platform for CAVs}, author = {Zhang, Qingyang and Wang, Yifan and Zhang, Xingzhou and Liu, Liangkai and Wu, Xiaopei and Shi, Weisong and Zhong, Hong}, booktitle = {IEEE 38th International Conference on Distributed Computing Systems (ICDCS)}, pages = {1310--1320}, year = {2018.}, organization = {IEEE} } SEC 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. Bib PDF @inproceedings{liu2018safeshareride, title = {SafeShareRide: Edge-based Attack Detection in Ridesharing Services}, author = {Liu, Liangkai and Zhang, Xingzhou and Qiao, Mu and Shi, Weisong}, booktitle = {IEEE/ACM Symposium on Edge Computing (SEC)}, pages = {17--29}, year = {2018.}, organization = {IEEE} } HotEdge 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. Bib PDF @inproceedings{liu2018hotedge, title = {{SafeShareRide}: Edge-based Attack Detection in Ridesharing Services}, booktitle = {USENIX Workshop on Hot Topics in Edge Computing (HotEdge 18)}, author = {Liu, Liangkai and Zhang, Xingzhou and Qiao, Mu and Shi, Weisong}, year = {2018.}, address = {Boston, MA}, url = {https://www.usenix.org/conference/hotedge18/presentation/liu}, publisher = {USENIX Association} }