Full List of Publications

* Corresponding Author

Refereed Journal Articles

  1. [TMC] Kun Wang, Jiani Cao, Zimu Zhou, Zhenjiang Li, ‘‘SwapNet: Efficient Swapping for DNN Inference on Edge AI devices Beyond the Memory Budget’’, IEEE Transactions on Mobile Computing, to appear. [pdf]

  2. [TKDE] Shuyuan Li, Yuxiang Zeng, Yuxiang Wang, Yiman Zhong, Zimu Zhou, Yongxin Tong, ‘‘An Experimental Study on Federated Equi-Joins’’, IEEE Transactions on Knowledge and Data Engineering, to appear. [pdf]

  3. [COMST’24] Sicong Liu, Bin Guo, Cheng Fang, Ziqi Wang, Shiyan Luo, Zimu Zhou, Zhiwen Yu, ‘‘Enabling Resource-Efficient AIoT System With Cross-Level Optimization: A Survey’’, IEEE Communications Surveys & Tutorials, vol.26, no.1, pp.389-427, 2024. [pdf]

  4. [TNET’23] Zheng Yang, Xu Wang, Jiahang Wu, Yi Zhao, Qiang Ma, Xin Miao, Li Zhang, Zimu Zhou, ‘‘EdgeDuet: Tiling Small Object Detection for Edge Assisted Autonomous Mobile Vision’’, IEEE/ACM Transactions on Networking, vol.31, no.4, pp.1765-1778, 2023. [pdf]

  5. [TKDE’23] Yuanyuan Zhang, Yexuan Shi, Zimu Zhou, Chunbo Xue, Yi Xu, Ke Xu, Junping Du, ‘‘Efficient and Secure Skyline Queries over Vertical Data Federation’’, IEEE Transactions on Knowledge and Data Engineering, vol.35, no.9, pp.9269-9280, 2023. [pdf]

  6. [TMC’23] Xiaoxi He, Xu Wang, Zimu Zhou*, Jiahang Wu, Zheng Yang, Lothar Thiele, ‘‘On-Device Deep Multi-Task Inference via Multi-Task Zipping’’, IEEE Transactions on Mobile Computing, vol.22, no.5, pp.2878-2891, 2023. [pdf]

  7. [TKDE’23] Yexuan Shi, Yongxin Tong, Yuxiang Zeng, Zimu Zhou, Bolin Ding, Lei Chen, ‘‘Efficient Approximate Range Aggregation over Large-scale Spatial Data Federation’’, IEEE Transactions on Knowledge and Data Engineering, vol.35, no.1, pp.418-430, 2023. [pdf]

  8. [IoTJ’22] Shu Liu, Kevin Koch, Zimu Zhou, Martin Maritsch, Xiaoxi He, Elgar Fleisch, Felix Wortmann, ‘‘Towards Non-Intrusive Camera-Based Heart Rate Variability Estimation in the Car under Naturalistic Condition’’, IEEE Internet of Things Journal, vol.9, no.14, pp.11699-11711, 2022. [pdf]

  9. [TODS’22] Yongxin Tong, Yuxiang Zeng, Zimu Zhou, Lei Chen, Ke Xu, ‘‘Unified Route Planning for Shared Mobility: An Insertion-based Framework’’, ACM Transactions on Database Systems, vol.47, no.1, pp.2:1-2:48, 2022. [pdf]

  10. [TMC’21] Sicong Liu, Junzhao Du, Kaiming Nan, Zimu Zhou, Hui Liu, Atlas Wang, Yingyan Lin, ‘‘AdaDeep: A Usage-Driven, Automated Deep Model Compression Framework for Enabling Ubiquitous Intelligent Mobiles’’, IEEE Transactions on Mobile Computing vol.20, no.12, pp.3282-3297, 2021. [pdf]

  11. [IS’21] Yexuan Shi, Yongxin Tong, Zhiyang Su, Di Jiang, Zimu Zhou, Wenbin Zhang, ‘‘Federated Topic Discovery: A Semantic Consistent Approach’’, IEEE Intelligent Systems vol.36, no.5, pp.96-103, 2021. [pdf]

  12. [TMC’20] Xu Wang, Zimu Zhou, Yi Zhao, Xinglin Zhang, Kai Xing, Fu Xiao, Zheng Yang, Yunhao Liu, ‘‘Improving Urban Crowd Flow Prediction on Flexible Region Partition’’, IEEE Transactions on Mobile Computing vol.19, no.12, pp.2804-2817, 2020. [pdf]

  13. [TOSN’20] Yi Zhao, Zimu Zhou, Xu Wang, Tongtong Liu, Zheng Yang, ‘‘Urban Scale Trade Area Characterization for Commercial Districts with Cellular Footprints’’, ACM Transactions on Sensor Networks, vol.16, no.4, pp.42:1-20, 2020. [pdf]

  14. [VLDBJ’20] Yongxin Tong, Zimu Zhou, Yuxiang Zeng, Lei Chen, Cyrus Shahabi, ‘‘Spatial Crowdsourcing: A Survey’’, Springer The International Journal on Very Large Data Bases, vol.29, no.1, pp.217-250, 2020. [pdf]

  15. [TMC’19] Xu Wang, Zimu Zhou, Fu Xiao, Kai Xing, Zheng Yang, Yunhao Liu, Chunyi Peng, ‘‘Spatio-Temporal Analysis and Prediction of Cellular Traffic in Metropolis’’, IEEE Transactions on Mobile Computing, vol.18, no.9, pp.2190-2202, 2019. [pdf]

  16. [TOSN’19] Juenjie Yin, Zheng Yang, Hao Cao, Tongtong Liu, Zimu Zhou, Chenshu Wu, ‘‘A Survey on Bluetooth 5.0 and Mesh: New Milestones of IoT’’, ACM Transactions on Sensor Networks, vol.15, no.3, pp.28:1-28:29, 2019. [pdf]

  17. [IoTJ’18] Balz Maag, Zimu Zhou, Lothar Thiele, ‘‘A Survey on Sensor Calibration in Air Pollution Monitoring Deployments’’, IEEE Internet of Things Journal, vol.5, no.6, pp.4857-4870, 2018. [pdf]

  18. [PLOS ONE’18] Tongtong Liu, Zheng Yang, Yi Zhao, Chenshu Wu, Zimu Zhou, Yunhao Liu, ‘‘Temporal Understanding of Human Mobility: A Multi-time Scale Analysis’’, Public Library of Science, vol.13, no.11, pp.e0207697, 2018. [pdf]

  19. [TKDE’18] Yongxin Tong, Lei Chen, Zimu Zhou, H. V. Jagadish, Lidan Shou, Weifeng Lv, ‘‘SLADE: A Smart Large-Scale Task Decomposer in Crowdsourcing’’, IEEE Transactions on Knowledge and Data Engineering, vol.30, no.8, pp.1588-1601, 2018. [pdf]

  20. [TMC’18] Kun Qian, Chenshu Wu, Zheng Yang, Zimu Zhou, Xu Wang, Yunhao Liu, ‘‘Enabling Phased Array Signal Processing for Mobile WiFi Devices’’, IEEE Transactions on Mobile Computing, vol.17, no.8, pp.1820-1833, 2018. [pdf]

  21. [TNET’17] Xiaolong Zheng, Jiliang Wang, Longfei Shangguan, Zimu Zhou, Yunhao Liu, ‘‘Design and Implementation of a CSI-based Ubiquitous Smoking Detection System’’, IEEE/ACM Transactions on Networking, vol.25, no.6, pp.3781-3793, 2017. [pdf]

  22. [COMST’17] Bin Guo, Qi Han, Huihui Chen, Longfei Shangguan, Zimu Zhou, Zhiwen Yu, ‘‘The Emergence of Visual Crowdsensing: Challenges and Opportunities’’, IEEE Communications Surveys & Tutorials, vol.19, no.4, pp.2526-2543, 2017. [pdf]

  23. [TMC’17] Han Ding, Jinsong Han, Longfei Shangguan, Wei Xi, Zhiping Jiang, Zheng Yang, Zimu Zhou, Panlong Yang, Jizhong Zhao, ‘‘A Platform for Free-weight Exercise Monitoring with Passive Tags’’, IEEE Transactions on Mobile Computing, vol.16, no.12, pp.3279-3293, 2017. [pdf]

  24. [TNET’17] Zimu Zhou, Longfei Shangguan, Xiaolong Zheng, Lei Yang, Yunhao Liu, ‘‘Design and Implementation of an RFID-based Customer Shopping Behavior Mining System’’, IEEE/ACM Transactions on Networking, vol.25, no.4, pp.2405-2418, 2017. [pdf]

  25. [TRC’17] Weixi Gu, Kai Zhang, Zimu Zhou, Ming Jin, Yuxun Zhou, Xi Liu, Costas J. Spanos, Zuo-Jun (Max) Shen, Wei-Hua Lin, Lin Zhang, ‘‘Measuring Fine-grained Metro Interchange Time via Smartphones’’, Elsevier Transportation Research Part C: Emerging Technologies, vol.81, pp.153-171, 2017. [pdf]

  26. [TVT’17] Chenshu Wu, Zheng Yang, Zimu Zhou, Yunhao Liu, Mingyan Liu, ‘‘Mitigating Large Errors in WiFi-based Indoor Localization for Smartphones’’, IEEE Transactions on Vehicular Technology, vol.66, no.7, pp.6246-6257, 2017. [pdf]

  27. [TNET’17] Longfei Shangguan, Zheng Yang, Alex X. Liu, Zimu Zhou, Yunhao Liu, ‘‘STPP: Spatial-temporal Phase Profiling based Method for Relative RFID Tag Localization’’, IEEE/ACM Transactions on Networking, vol.25, no.1, pp.596-609, 2017. [pdf]

  28. [CSUR’16] Jiang Xiao, Zimu Zhou, Youwen Yi, Lionel M. Ni, ‘‘A Survey on Wireless Indoor Localization from the Device Perspective’’, ACM Computing Surveys, vol.49, no.2, pp.25:1-25:31, 2016. [pdf]

  29. [TMC’16] Guanhua Wang, Yongpan Zou, Zimu Zhou, Kaishun Wu, Lionel M. Ni, ‘‘We Can Hear You with Wi-Fi!’’, IEEE Transactions on Mobile Computing, vol.15, no.11, pp.2907-2920, 2016. (Featured Article) [pdf]

  30. [AdHoc’16] Liangyi Gong, Wu Yang, Zimu Zhou, Dapeng Man, Haibin Cai, Xiancun Zhou, Zheng Yang, ‘‘An Adaptive Wireless Passive Human Detection via Fine-grained Physical Layer Information’’, Ad Hoc Networks, vol.38, pp.38-50, 2016. [pdf]

  31. [TWC’15] Zimu Zhou, Zheng Yang, Chenshu Wu, Longfei Shangguan, Haibin Cai, Yunhao Liu, Lionel M. Ni, ‘‘WiFi-based Indoor Line-Of-Sight Identification’’, IEEE Transactions on Wireless Communications, vol.14, no.11, pp.6125-6136, 2015. [pdf]

  32. [JSAC’15] Chenshu Wu, Zheng Yang, Zimu Zhou, Xuefeng Liu, Yunhao Liu, Jiannong Cao, ‘‘Non-invasive Detection of Moving and Stationary Human with WiFi’’, IEEE Journal on Selected Areas in Communications, vol.33, no.11, pp.2329-2342, 2015. [pdf]

  33. [TST’15] Zimu Zhou, Chenshu Wu, Zheng Yang, Yunhao Liu ‘‘Sensorless Sensing with WiFi’’, Tsinghua Science and Technology, vol.20, no.1, pp.1-6, 2015. (Best Paper Award) [pdf]

  34. [CSUR’15] Zheng Yang, Chenshu Wu, Zimu Zhou, Xinglin Zhang, Xu Wang, Yunhao Liu, ‘‘Mobility Increases Localizability: A Survey on Wireless Indoor Localization using Inertial Sensors’’, ACM Computing Surveys, vol.47, no.3, pp.54:1-54:34, 2015. [pdf]

  35. [TPDS’14] Zheng Yang, Longfei Shangguan, Weixi Gu, Zimu Zhou, Chenshu Wu, Yunhao Liu, ‘‘Sherlock: Micro-environment Sensing for Smartphones’’, IEEE Transactions on Parallel and Distributed Systems, vol.25, no.12, pp.3295-3305, 2014. [pdf]

  36. [TPDS’14] Xinglin Zhang, Zheng Yang, Zimu Zhou, Haibin Cai, Lei Chen, Xiang-Yang Li, ‘‘Free Market of Crowdsourcing: Incentive Mechanism Design for Mobile Sensing’’, IEEE Transactions on Parallel and Distributed Systems, vol.25, no.12, pp.3190-3200, 2014. [pdf]

  37. [TPDS’14] Zimu Zhou, Zheng Yang, Chenshu Wu, Longfei Shangguan, Yunhao Liu, ‘‘Omnidirectional Coverage for Device-free Passive Human Detection’’, IEEE Transactions on Parallel and Distributed Systems, vol.25, no.7, pp.1819-1829, 2014. [pdf]

  38. [TPDS’14] Longfei Shangguan, Zimu Zhou, Zheng Yang, Kebin Liu, Zhenjiang Li, Xibin Zhao, Yunhao Liu, ‘‘Towards Accurate Object Localization with Smartphones’’, IEEE Transactions on Parallel and Distributed Systems, vol.25, no.10, pp.2731-2742, 2014. [pdf]

  39. [AHSWN’14] Longfei Shangguan, Lei Yang, Jinsong Han, Zimu Zhou, Wei Gong, Yiyang Zhao, ‘‘Exploiting RF Interference for Private Cardinality Estimation in RFID Systems’’, Ad-hoc & Sensor Wireless Networks, vol.22, no.3-4, pp.205-230, 2014. [pdf]

  40. [CSUR’13] Zheng Yang, Zimu Zhou, Yunhao Liu, ‘‘From RSSI to CSI: Indoor Localization via Channel Response’’, ACM Computing Surveys, vol.46, no.2, pp.25:1-25:32, 2013. [pdf]

Refereed Conference Articles

  1. [UbiComp’24] Xiaochen Li, Sicong Liu, Zimu Zhou, Bin Guo, Yuan Xu, Zhiwen Yu, ‘‘EchoPFL: Asynchronous Personalized Federated Learning on Mobile Devices with On-Demand Staleness Control’’, In Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, vol.8, no.1, pp.41:1-41:22, 2024, Melbourne, Australia, Oct 05 - Oct 09, 2024. [pdf]

  2. [SIGIR’24] Yu Li, Yi Zhang, Zimu Zhou, Qiang Li, ‘‘DeCoCDR: Deployable Cloud-Device Collaboration for Cross-Domain Recommendation’’, In Proceedings of the International ACM SIGIR Conference on Research and Development in Information Retrieval, Washington D.C., USA, Jul 14 - Jul 18, 2024. [pdf]

  3. [ICLR’24] Dingyuan Shi, Yongxin Tong, Zimu Zhou, Ke Xu, Zheng Wang, Jieping Ye, ‘‘Graph-Constrained Diffusion for End-To-End Path Planning’’, In Proceedings of the International Conference on Learning Representations, Vienna, Austria, May 07 - May 11, 2024. [pdf]

  4. [UbiComp’23] Yanfei Wang, Zhiwen Yu, Sicong Liu, Zimu Zhou, Bin Guo, ‘‘Genie in the Model: Automatic Generation of Human-in-the-Loop Deep Neural Networks for Mobile Applications’’, In Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, vol.7, no.1, pp.36:1-36:29, 2023, Cancun, Mexico, Oct 08 - Oct 12, 2023. [pdf]

  5. [UbiComp’23] Sicong Liu, Xiaochen Li, Zimu Zhou, Bin Guo, Meng Zhang, Haocheng Shen, Zhiwen Yu, ‘‘AdaEnlight: Energy-aware Low-light Video Stream Enhancement on Mobile Devices’’, In Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, vol.6, no.4, pp.172:1-172:26, 2022, Cancun, Mexico, Oct 08 - Oct 12, 2023. [pdf]

  6. [KDD’23] Wenhao Zhang, Zimu Zhou, Yansheng Wang, Yongxin Tong, ‘‘DM-PFL: Hitchhiking Generic Federated Learning for Efficient Shift-Robust Personalization’’, In Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, Long Beach, CA, USA, Aug 06 - Aug 10, 2023. (Research Track) (AR: 313/1416 = 22.1%) [pdf]

  7. [KDD’23] Wenying Duan, Xiaoxi He, Zimu Zhou, Lothar Thiele, Hong Rao, ‘‘Localised Adaptive Spatial-Temporal Graph Neural Network’’, In Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, Long Beach, CA, USA, Aug 06 - Aug 10, 2023. (Research Track) (AR: 313/1416 = 22.1%) [pdf]

  8. [DASFAA’23] Kaining Zhang, Yongxin Tong, Yexuan Shi, Yuxiang Zeng, Yi Xu, Lei Chen, Zimu Zhou, Ke Xu, Weifeng Lv, Zhiming Zheng, ‘‘Approximate k-Nearest Neighbor Query over Spatial Data Federation’’, In Proceedings of the Springer International Conference on Database Systems for Advanced Applications, Tianjin, China, Apr 17 - Apr 20, 2023. (Best Paper Award) [pdf]

  9. [ICDE’23] Dingyuan Shi, Nan Zhou, Yongxin Tong, Zimu Zhou, Yi Xu, Ke Xu, ‘‘Collision-Aware Route Planning in Warehouses Made Efficient: A Strip-based Framework’’, In Proceedings of the IEEE International Conference on Data Engineering, Anaheim, CA, USA, Apr 03 - Apr 07, 2023. (Research Track) [pdf]

  10. [ICDE’23] Yansheng Wang, Yongxin Tong, Zimu Zhou, Ruisheng Zhang, Sinno Jialin Pan, Lixin Fan, Qiang Yang, ‘‘Distribution-Regularized Federated Learning on Non-IID Data’’, In Proceedings of the IEEE International Conference on Data Engineering, Anaheim, CA, USA, Apr 03 - Apr 07, 2023. (Research Track) [pdf]

  11. [ICDE’23] Shuyue Wei, Yongxin Tong, Zimu Zhou, Qiaoyang Liu, Lulu Zhang, Yuxiang Zeng, Jieping Ye, ‘‘Towards Capacity-Aware Broker Matching: From Recommendation to Assignment’’, In Proceedings of the IEEE International Conference on Data Engineering, Anaheim, CA, USA, Apr 03 - Apr 07, 2023. (Research Track) [pdf]

  12. [BigData’22] Yu Li, Yi Zhang, Weijia Wu, Zimu Zhou, Qiang Li, ‘‘POSGen: Personalized Opening Sentence Generation for Online Insurance Sales’’, In Proceedings of the IEEE International Conference on Big Data, Osaka, Japan, Dec 17 - Dec 20, 2022. [pdf]

  13. [SECON’22] Zeyu Wang, Xiaoxi He, Zimu Zhou*, Xu Wang, Qiang Ma, Xin Miao, Zhuo Liu, Lothar Thiele, Zheng Yang, ‘‘Stitching Weight-Shared Deep Neural Networks for Efficient Multitask Inference on GPU’’, In Proceedings of the IEEE International Conference on Sensing, Communication, and Networking, Virtual, Sep 20 - Sep 23, 2022. (AR: 57/218 = 26.1%) [pdf]

  14. [UbiComp’22] Yun Cheng, Zimu Zhou*, Lothar Thiele, ‘‘iSpray: Reducing Urban Air Pollution with Intelligent Water Spraying’’, In Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, vol.6, no.1, pp.4:1-4:29, 2022, Atlanta, GA, USA, Sep 11 - Sep 15, 2022. [pdf]

  15. [VLDB’22] Yongxin Tong, Xuchen Pan, Yuxiang Zeng, Yexuan Shi, Chunbo Xue, Zimu Zhou, Xiaofei Zhang, Lei Chen, Yi Xu, Ke Xu, Weifeng Lv, ‘‘Hu-Fu: Efficient and Secure Spatial Queries over Data Federation’’, In Proceedings of the VLDB Endowment, vol.15, no.6, Sydney, Australia, Sep 05 - Sep 09, 2022. [pdf]

  16. [KDD’22] Zhongnan Qu, Zimu Zhou*, Yongxin Tong, Lothar Thiele, ‘‘p-Meta: Towards On-device Deep Model Adaptation’’, In Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, Washington, DC, USA, Aug 14 - Aug 18, 2022. (Research Track) (AR: 254/1695 = 15.0%) [pdf]

  17. [KDD’22] Dawei Gao, Yuexiang Xie, Zimu Zhou, Zhen Wang, Yaliang Li, Bolin Ding, ‘‘Finding Meta Winning Ticket to Train Your MAML’’, In Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, Washington, DC, USA, Aug 14 - Aug 18, 2022. (Research Track) (AR: 254/1695 = 15.0%) [pdf]

  18. [KDD’22] Yansheng Wang, Yongxin Tong, Zimu Zhou, Ziyao Ren, Yi Xu, Guobin Wu, Weifeng Lv, ‘‘Fed-LTD: Towards Cross-Platform Ride Hailing via Federated Learning to Dispatch’’, In Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, Washington, DC, USA, Aug 14 - Aug 18, 2022. (Applied Data Science Track) [pdf]

  19. [ICDE’22] Dingyuan Shi, Yongxin Tong, Zimu Zhou, Ke Xu, Wenzhe Tan, Hongbo Li, ‘‘Adaptive Task Planning for Large-Scale Robotized Warehouses’’, In Proceedings of the IEEE International Conference on Data Engineering, Virtual, May 09 - May 12, 2022. (Industry and Applications Track) [pdf]

  20. [DASFAA’22] Ruisheng Zhang, Yansheng Wang, Zimu Zhou, Ziyao Ren, Yongxin Tong, Ke Xu, ‘‘Data Source Selection in Federated Learning: A Submodular Optimization Approach’’, In Proceedings of the Springer International Conference on Database Systems for Advanced Applications, Virtual, Apr 11 - Apr 14, 2022. (Short Paper) [pdf]

  21. [CIKM’21] Dawei Gao, Xiaoxi He, Zimu Zhou*, Yongxin Tong, Lothar Thiele, ‘‘Pruning Meta-Trained Networks for On-Device Adaptation’’, In Proceedings of the ACM International Conference on Information and Knowledge Management, Virtual, Nov 01 - Nov 05, 2021. (AR: 271/1251 = 21.7%) [pdf]

  22. [UbiComp’21] Shu Liu, Kevin Koch, Zimu Zhou, Simon Föll, Xiaoxi He, Tina Menke, Elgar Fleisch, Felix Wortmann, ‘‘The Empathetic Car: Exploring Emotion Inference via Driver Behaviour and Traffic Context’’, In Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, vol.5, no.3, pp.117:1-117:34, 2021, Virtual, Sep 21 - Sep 26, 2021. [pdf]

  23. [INTERSPEECH’21] Wenying Duan, Xiaoxi He, Zimu Zhou*, Hong Rao, Lothar Thiele, ‘‘Injecting Descriptive Meta-information into Pre-trained Language Models with Hypernetworks’’, In Proceedings of the Annual Conference of the International Speech Communication Association, Brno, Czechia, Aug 30 - Sep 03, 2021. [pdf] (AR: 766/1985 = 38.6%)

  24. [KDD’21] Xiaoxi He, Dawei Gao, Zimu Zhou*, Yongxin Tong, Lothar Thiele, ‘‘Pruning-Aware Merging for Efficient Multitask Inference’’, In Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, Virtual, Aug 14 - Aug 18, 2021. (Research Track) (AR: 238/1541 = 15.4%) [pdf]

  25. [KDD’21] Dingyuan Shi, Yongxin Tong, Zimu Zhou, Bingchen Song, Weifeng Lv, Qiang Yang, ‘‘Learning to Assign: Towards Fair Task Assignment in Large-Scale Ride Hailing’’, In Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, Virtual, Aug 14 - Aug 18, 2021. (Applied Data Science Track) (AR: 138/705 = 19.6%) [pdf]

  26. [MDM’21] Hao Cheng, Shuyue Wei, Lingyu Zhang, Zimu Zhou, Yongxin Tong, ‘‘Engaging Drivers via Competition: A Case Study with Arena’’, In Proceedings of the IEEE International Conference on Mobile Data Management, Virtual, Jun 15 - Jun 18, 2021. (Best Student Paper Award) [pdf]

  27. [MDM’21] Qian Tao, Yongxin Tong, Shuyuan Li, Yuxiang Zeng, Zimu Zhou, Ke Xu, ‘‘A Differentially Private Task Planning Framework for Spatial Crowdsourcing’’, In Proceedings of the IEEE International Conference on Mobile Data Management, Virtual, Jun 15 - Jun 18, 2021. (Best Paper Award) [pdf]

  28. [INFOCOM’21] Xu Wang, Zheng Yang, Jiahang Wu, Yi Zhao, Zimu Zhou, ‘‘EdgeDuet: Tiling Small Object Detection for Edge Assisted Autonomous Mobile Vision’’, In Proceedings of the IEEE International Conference on Computer Communications, Virtual, May 10 - May 13, 2021. (AR: 252/1266 = 19.9%) [pdf]

  29. [AAAI’21] Yu Li, Yi Zhang, Lu Gan, Gengwei Hong, Zimu Zhou, Qiang Li, ‘‘RevMan: Revenue-aware Multi-task Online Insurance Recommendation’’, In Proceedings of the AAAI Conference on Artificial Intelligence, Virtual, Feb 02 - Feb 09, 2021. (AR: 1692/7911 = 21.4%) [pdf]

  30. [KDD’20] Dawei Gao, Xiaoxi He, Zimu Zhou*, Yongxin Tong, Ke Xu, Lothar Thiele, ‘‘Rethinking Pruning for Accelerating Deep Inference At the Edge’’, In Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, Virtual, Aug 23 - Aug 27, 2020. (Research Track) (AR: 216/1279 = 16.9%) [pdf] [code]

  31. [CVPR’20] Zhongnan Qu, Zimu Zhou*, Yun Cheng, Lothar Thiele, ‘‘Adaptive Loss-aware Quantization for Multi-bit Networks’’, In Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, Virtual, Jun 14 - Jun 19, 2020. (AR: 1470/6656 = 22.1%) [pdf] [supplementary] [code]

  32. [IoTDI’20] Yun Cheng, Xiaoxi He, Zimu Zhou*, Lothar Thiele, ‘‘MapTransfer: Urban Air Quality Map Generation for Downscaled Sensor Deployments’’, In Proceedings of the ACM/IEEE International Conference on Internet of Things Design and Implementation, Virtual, Apr 21 - Apr 24, 2020. [pdf]

  33. [ICDE’20] Qian Tao, Yongxin Tong, Zimu Zhou, Yexuan Shi, Lei Chen, Ke Xu, ‘‘Differentially Private Online Task Assignment in Spatial Crowdsourcing: A Tree-based Approach’’, In Proceedings of the IEEE International Conference on Data Engineering, Virtual, Apr 20 - Apr 24, 2020. [pdf]

  34. [CIKM’19] Lingyu Zhang, Tianshu Song, Yongxin Tong, Zimu Zhou, Dan Li, Wei Ai, Lulu Zhang, Guobin Wu, Yan Liu, Jieping Ye, ‘‘Recommendation-based Team Formation for On-demand Taxi-calling Platforms’’, In Proceedings of the ACM International Conference on Information and Knowledge Management, Beijing, China, Nov 03 - Nov 07, 2019. [pdf]

  35. [UbiComp’19] Yun Cheng, Xiaoxi He, Zimu Zhou*, Lothar Thiele, ‘‘ICT: In-field Calibration Transfer for Air Quality Sensor Deployments’’, In Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, vol.3, no.1, pp.6:1-6:19, 2019, London, UK, Sep 09 - Sep 13, 2019. [pdf]

  36. [UIC’19] Balz Maag, Zimu Zhou, Lothar Thiele, ‘‘Enhancing Multi-Hop Sensor Calibration with Uncertainty Estimates’’, In Proceedings of the IEEE International Conference on Ubiquitous Intelligence and Computing, Leicester, UK, Aug 19 - Aug 23, 2019. (Best Innovation Paper Award) [pdf]

  37. [INFOCOM’19] Yi Zhao, Zimu Zhou, Xu Wang, Tongtong Liu, Yunhao Liu, Zheng Yang, ‘‘CellTradeMap: Delineating Trade Areas for Urban Commercial Districts with Cellular Networks’’, In Proceedings of the IEEE International Conference on Computer Communications, Paris, France, Apr 29 - May 02, 2019. (AR: 288/1464 = 19.7%) [pdf]

  38. [ICDE’19] Feifei Kou, Zimu Zhou, Hao Cheng, Junping Du, Yexuan Shi, Pan Xu, ‘‘Interaction-aware Arrangement for Event-based Social Networks’’, In Proceedings of the IEEE International Conference on Data Engineering, Macau, China, Apr 08 - Apr 12, 2019. (Short Paper) [pdf]

  39. [AAAI’19] Boming Zhao, Pan Xu, Yexuan Shi, Yongxin Tong, Zimu Zhou, Yuxiang Zeng, ‘‘Preference-Aware Task Assignment in On-Demand Taxi Dispatching: An Online Stable Matching Approach’’, In Proceedings of the AAAI Conference on Artificial Intelligence, Honolulu, HI, USA, Jan 27 - Feb 01, 2019. (AR: 1150/7095 = 16.2%) [pdf]

  40. [NeurIPS’18] Xiaoxi He, Zimu Zhou*, Lothar Thiele, ‘‘Multi-Task Zipping via Layer-wise Neuron Sharing’’, In Proceedings of Advances in Neural Information Processing Systems, Montreal, Canada, Dec 03 - Dec 08, 2018. (AR: 1011/4856 = 20.8%) [pdf] [code]

  41. [UbiComp’18] Yongpan Zou, Meng Zhao, Zimu Zhou, Jiawei Lin, Mo Li, Kaishun Wu, ‘‘BiLock: User Authentication via Dental Occlusion Biometrics’’, In Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, vol.2, no.3, pp.152:1-152:20, 2018, Singapore, Singapore, Oct 08 - Oct 12, 2018. [pdf]

  42. [UbiComp’18] Balz Maag, Zimu Zhou*, Lothar Thiele, ‘‘W-Air: Enabling Personal Air Pollution Monitoring on Wearables’’, In Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, vol.2, no.1, pp.24:1-24:25, 2018, Singapore, Singapore, Oct 08 - Oct 12, 2018. [pdf]

  43. [VLDB’18] Yongxin Tong, Yuxiang Zeng, Zimu Zhou, Lei Chen, Jieping Ye, Ke Xu, ‘‘A Unified Approach to Route Planning for Shared Mobility’’, In Proceedings of the VLDB Endowment, vol.11, no.11, Rio de Janeiro, Brazil, Aug 27 - Aug 31, 2018. [pdf]

  44. [KDD’18] Bowen Du, Yongxin Tong, Zimu Zhou, Qian Tao, Wenjun Zhou, ‘‘Demand-Aware Charger Planning for Electric Vehicle Sharing’’, In Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, London, UK, Aug 19 - Aug 23, 2018. (Research Track) (AR: 181/983 = 18.4%) [pdf]

  45. [SIGMOD’18] Yongxin Tong, Libin Wang, Zimu Zhou*, Lei Chen, Bowen Du*, Jieping Ye, ‘‘Dynamic Pricing in Spatial Crowdsourcing: A Matching-Based Approach’’, In Proceedings of the ACM International Conference on Management of Data, Houston, TX, USA, Jun 10 - Jun 15, 2018. [pdf]

  46. [MobiSys’18] Sicong Liu, Yingyan Lin, Zimu Zhou, Kaiming Nan, Hui Liu, Junzhao Du, ‘‘On-Demand Deep Model Compression for Mobile Devices: A Usage-Driven Model Selection Framework’’, In Proceedings of the ACM International Conference on Mobile Systems, Applications, and Services, Munich, Germany, Jun 10 - Jun 15, 2018. (AR: 37/138 = 26.8%) [pdf]

  47. [DASFAA’18] Qian Tao, Yuxiang Zeng, Zimu Zhou, Yongxin Tong, Lei Chen, Ke Xu, ‘‘Multi-Worker-Aware Task Planning in Real-time Spatial Crowdsourcing’’, In Proceedings of the Springer International Conference on Database Systems for Advanced Applications, Gold Coast, Australia, May 16 - May 19, 2018. [pdf]

  48. [ICDE’18] Yuxiang Zeng, Yongxin Tong, Lei Chen, Zimu Zhou, ‘‘Latency-oriented Task Completion via Spatial Crowdsourcing’’, In Proceedings of the IEEE International Conference on Data Engineering, Paris, France, Apr 16 - Apr 19, 2018. [pdf]

  49. [ICPADS’17] Balz Maag, Zimu Zhou, Olga Saukh, Lothar Thiele, ‘‘BARTON: Low Power Tongue Movement Sensing with In-ear Barometers’’, In Proceedings of the IEEE International Conference on Parallel and Distributed Systems, Shenzhen, China, Dec 15 - Dec 17, 2017. (Best Paper Award) [pdf]

  50. [MobiQuitous’17] Weixi Gu, Zimu Zhou, Yuxun Zhou, Han Zou, Yunxin Liu, Costas J. Spanos, Lin Zhang, ‘‘BikeMate: Bike Riding Behavior Monitoring with Smartphones’’, In Proceedings of the EAI International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services, Melbourne, Australia, Nov 07 - Nov 10, 2017. [pdf]

  51. [ICNP’17] Xu Wang, Zimu Zhou, Zheng Yang, Yunhao Liu, Chunyi Peng, ‘‘Spatio-Temporal Analysis and Prediction of Cellular Traffic in Metropolis’’, In Proceedings of IEEE International Conference on Network Protocols, Toronto, Canada, Oct 10 - Oct 13, 2017. (AR: 39/209 = 18.7%) [pdf]

  52. [UbiComp’17] Weixi Gu, Yuxun Zhou, Zimu Zhou, Xi Liu, Han Zou, Pei Zhang, Costas J. Spanos, Lin Zhang, ‘‘SugarMate: Non-intrusive Blood Glucose Monitoring with Smartphones’’, In Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, vol.1, no.3, pp.54:1-54:27, 2017, Maui, HI, USA, Sep 11 - Sep 15, 2017. [pdf]

  53. [UbiComp’17] Balz Maag, Zimu Zhou*, Olga Saukh, Lothar Thiele, ‘‘SCAN: Multi-Hop Calibration for Mobile Sensor Arrays’’, In Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, vol.1, no.2, pp.19:1-19:21, 2017, Maui, HI, USA, Sep 11 - Sep 15, 2017. [pdf]

  54. [UbiComp’17] Sicong Liu, Zimu Zhou, Junzhao Du, Longfei Shangguan, Jun Han, Xin Wang, ‘‘UbiEar: Bringing Location-independent Sound Awareness to the Hard-of-hearing People with Smartphones’’, In Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, vol.1, no.2, pp.17:1-17:24, 2017, Maui, HI, USA, Sep 11 - Sep 15, 2017. (Distinguished Paper Award) [pdf]

  55. [VLDB’17] Yongxin Tong, Libin Wang, Zimu Zhou, Bolin Ding, Lei Chen, Jieping Ye, Ke Xu, ‘‘Flexible Online Task Assignment in Real-Time Spatial Data’’, In Proceedings of the VLDB Endowment, vol.10, no.11, pp.1334-1345, Munich, Germany, Aug 28 - Sep 01, 2017. [pdf]

  56. [KDD’17] Yongxin Tong, Yuqiang Chen, Zimu Zhou, Lei Chen, Jie Wang, Qiang Yang, Jieping Ye, Weifeng Lv, ‘‘The Simpler The Better: A Unified Approach to Predicting Original Taxi Demands on Large-Scale Online Platforms’’, In Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, Halifax, Canada, Aug 13 - Aug 17, 2017. (Applied Data Science Track, Oral) (AR: 35/396 = 8.8%) [pdf]

  57. [MobiSys’17] Longfei Shangguan, Zimu Zhou, Kyle Jamieson, ‘‘Enabling Gesture-based Interactions with Objects’’, In Proceedings of the ACM International Conference on Mobile Systems, Applications, and Services, Niagara Falls, NY, USA, Jun 19 - Jun 23, 2017. (AR: 34/188 = 18.1%) [pdf]

  58. [CHI’17] Kun Qian, Chenshu Wu, Zimu Zhou, Yue Zheng, Zheng Yang, Yunhao Liu, ‘‘Inferring Motion Direction using Commodity Wi-Fi for Interactive Exergames’’, In Proceedings of the ACM CHI Conference on Human Factors in Computing Systems, Denver, CO, USA, May 06 - May 11, 2017. (Honorable Mention Award) (AR: ~600/2424 = ~25.0%) [pdf] [demo]

  59. [INFOCOM’17] Han Xu, Zheng Yang, Zimu Zhou, Ke Yi, Chunyi Peng, ‘‘TUM: Towards Ubiquitous Multi-Device Localization for Cross-Device Interaction’’, In Proceedings of the IEEE International Conference on Computer Communications, Atlanta, GA, USA, May 01 - May 04, 2017. (AR: 292/1395 = 20.9%) [pdf]

  60. [MobiQuitous’16] Weixi Gu, Ming Jin, Zimu Zhou, Costas J. Spanos, Lin Zhang, ‘‘MetroEye: Smart Tracking Your Metro Trips Underground’’, In Proceedings of the EAI International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services, Hiroshima, Japan, Nov 28 - Dec 01, 2016. (Best Paper Runner-Up) (AR: 26/87 = 29.9%) [pdf]

  61. [LCN’16] Han Xu, Zimu Zhou, Longfei Shangguan, ‘‘Rapid Deployment Indoor Localization without Prior Human Participation’’, In Proceedings of the IEEE Conference on Local Computer Networks, Dubai, UAE, Nov 07 - Nov 10, 2016. (Short Paper) [pdf]

  62. [UbiComp’16] Han Xu, Zheng Yang, Zimu Zhou, Longfei Shangguan, Ke Yi, Yunhao Liu, ‘‘Indoor Localization via Multi-Modal Sensing on Smartphones’’, In Proceedings of the ACM International Joint Conference on Pervasive and Ubiquitous Computing, Heidelberg, Germany, Sep 12 - Sep 16, 2016. (AR: 115/481 = 23.9%) [pdf]

  63. [ICCCN’16] Zimu Zhou, Zheng Yang, Kun Qian, Chenshu Wu, Longfei Shangguan, Han Xu, Yunhao Liu, ‘‘Tracking Synchronous Gestures with WiFi’’, In Proceedings of the IEEE International Conference on Computer Communication and Networks, Waikoloa, HI, USA, Aug 01 - Aug 04, 2016. [pdf]

  64. [INFOCOM’16] Xiaolong Zheng, Jiliang Wang, Longfei Shangguan, Zimu Zhou, Yunhao Liu, ‘‘Smokey: Ubiquitous Smoking Detection with Commercial WiFi Infrastructures’’, In Proceedings of the IEEE International Conference on Computer Communications, San Francisco, CA, USA, Apr 10 - Apr 15, 2016. (AR: 300/1644 = 18.3%) [pdf]

  65. [INFOCOM’16] Kun Qian, Chenshu Wu, Zheng Yang, Zimu Zhou, Xu Wang, Yunhao Liu, ‘‘Tuning by Turning: Enabling Phased Array Signal Processing for WiFi with Inertial Sensors’’, In Proceedings of the IEEE International Conference on Computer Communications, San Francisco, CA, USA, Apr 10 - Apr 15, 2016. (AR: 300/1644 = 18.3%) [pdf]

  66. [ICPADS’15] Jiayue Li, Zimu Zhou, Chen Zhang, Liang Yin, Lionel M. Ni ‘‘BEP: Bit Error Pattern Measurement and Analysis in IEEE 802.11’’, In Proceedings of the IEEE International Conference on Parallel and Distributed Systems, Melbourne, Australia, Dec 14 - Dec 17, 2015. (AR: 82/230 = 35.7%) [pdf]

  67. [SenSys’15] Longfei Shangguan, Zimu Zhou, Xiaolong Zheng, Lei Yang, Yunhao Liu, Jinsong Han, ‘‘ShopMiner: Mining Customer Shopping Behavior in Physical Clothing Stores with Passive RFIDs’’, In Proceedings of the ACM Conference on Embedded Networked Sensor Systems, Seoul, South Korea, Nov 01 - Nov 04, 2015. (AR: 27/132 = 20.5%) [pdf]

  68. [SenSys’15] Han Ding, Longfei Shangguan, Zheng Yang, Jinsong Han, Zimu Zhou, Panlong Yang, Wei Xi, Jizhong Zhao, ‘‘FEMO: A Platform for Free-weight Exercise Monitoring with RFIDs’’, In Proceedings of the ACM Conference on Embedded Networked Sensor Systems, Seoul, South Korea, Nov 01 - Nov 04, 2015. (AR: 27/132 = 20.5%) [pdf]

  69. [UbiComp’15] Han Xu, Zheng Yang, Zimu Zhou, Longfei Shangguan, Yunhao Liu, Ke Yi, ‘‘Enhancing WiFi-based Localization with Visual Clues’’, In Proceedings of the ACM International Joint Conference on Pervasive and Ubiquitous Computing, Osaka, Japan, Sep 07 - Sep 11, 2015. (AR: 93/394 = 23.6%) [pdf]

  70. [ICDCS’15] Zimu Zhou, Zheng Yang, Chenshu Wu, Yunhao Liu, Lionel M. Ni, ‘‘On Multipath Link Characterization and Adaptation for Device-free Human Detection’’, In Proceedings of the International Conference on Distributed Computing Systems, Columbus, OH, USA, June 29 - July 02, 2015. (AR: 70/543 = 12.9%) [pdf]

  71. [NSDI’15] Longfei Shangguan, Zheng Yang, Alex X. Liu, Zimu Zhou, Yunhao Liu, ‘‘Relative Localization of RFID Tags using Spatial-Temporal Phase Profiling’’, In Proceedings of the USENIX Symposium on Networked Systems Design and Implementation, Oakland, CA, USA, May 04 - May 06, 2015. (AR: 42/213 = 19.7%) [pdf]

  72. [INFOCOM’15] Keyu Wang, Zheng Yang, Zimu Zhou, Yunhao Liu, Lionel M. Ni, ‘‘Ambient Rendezvous: Energy-Efficient Neighbor Discovery via Acoustic Sensing’’, In Proceedings of the IEEE International Conference on Computer Communications, Hong Kong, China, Apr 26 - May 01, 2015. (AR: 316/1640 = 19.3%) [pdf]

  73. [INFOCOM’15] Chenshu Wu, Zheng Yang, Zimu Zhou, Kun Qian, Yunhao Liu, Mingyan Liu, ‘‘PhaseU: Real-time LOS Identification with WiFi’’, In Proceedings of the IEEE International Conference on Computer Communications, Hong Kong, China, Apr 26 - May 01, 2015. (AR: 316/1640 = 19.3%) [pdf]

  74. [ICPADS’14] Yuxi Wang, Zimu Zhou, Kaishun Wu, ‘‘Sensor-free Corner Shape Detection by Wireless Networks’’, In Proceedings of the IEEE International Conference on Parallel and Distributed Systems, Hsinchu, China, Dec 16 - Dec 19, 2014. (AR: 96/322 = 29.8%) [pdf]

  75. [ICPADS’14] Kun Qian, Chenshu Wu, Zheng Yang, Yunhao Liu, Zimu Zhou, ‘‘PADS: Passive Detection of Moving Targets with Dynamic Speed using PHY Layer Information’’, In Proceedings of the IEEE International Conference on Parallel and Distributed Systems, Hsinchu, Taiwan, Dec 16 - Dec 19, 2014 (Best Paper Candidate) (AR: 96/322 = 29.8%) [pdf] [demo]

  76. [UbiComp’14] Longfei Shangguan, Zheng Yang, Zimu Zhou, Xiaolong Zheng, Chenshu Wu, Yunhao Liu, ‘‘CrossNavi: Enabling Real-time Crossroad Navigation for the Blind with Commodity Phones’’, In Proceedings of the ACM International Joint Conference on Pervasive and Ubiquitous Computing, Seattle, WA, USA, Sep 13 - Sep 17, 2014. (AR: 94/454 = 20.7%) [pdf]

  77. [MobiCom’14] Guanhua Wang, Yongpan Zou, Zimu Zhou, Kaishun Wu, Lionel M. Ni, ‘‘We Can Hear You with Wi-Fi!’’, In Proceedings of the ACM International Conference on Mobile Computing and Networking, Maui, HI, USA, Sep 07 - Sep 11, 2014. (AR: 36/220 = 16.4%) [pdf]

  78. [ICDCS’14] Jiang Xiao, Youwen Yi, Lu Wang, Haochao Li, Zimu Zhou, Kaishun Wu, Lionel M. Ni, ‘‘NomLoc: Calibration-free Indoor Localization With Nomadic Access Points’’, In Proceedings of the IEEE International Conference on Distributed Computing Systems, Madrid, Spain, Jun 30 - Jul 02, 2014. (AR: 66/500 = 13.2%) [pdf]

  79. [INFOCOM’14] Zimu Zhou, Zheng Yang, Chenshu Wu, Wei Sun, Yunhao Liu, ‘‘LiFi: Line-Of-Sight Identification with WiFi’’, In Proceedings of the IEEE International Conference on Computer Communications, Toronto, Canada, Apr 27 - May 02, 2014. (AR: 319/1650 = 19.3%) [pdf]

  80. [INFOCOM’13] Zimu Zhou, Zheng Yang, Chenshu Wu, Longfei Shangguan, Yunhao Liu, ‘‘Towards Omnidirectional Passive Human Detection’’, In Proceedings of the IEEE International Conference on Computer Communications, Turin, Italy, Apr 14 - Apr 19, 2013. (AR: 280/1613 = 17.4%) [pdf]