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Published in The 48th International Conference on Parallel Processing (ICPP), 2019
August 5–8, 2019, Kyoto, Japan. Keyword: IoT, Energy-Efficient Clustering, Q-learning, Lifespan-Extended Network, High-Dimensional Space
Recommended citation: Ke Li, Haowei Huang, Xiaofeng Gao, Fan Wu and Guihai Chen. 2019. QLEC: A Machine-Learning-Based Energy-Efficient Clustering Algorithm to Prolong Network Lifespan for IoT in High-Dimensional Space. The 48th International Conference on Parallel Processing (ICPP), Article No. 105, Pages 1–10. https://dl.acm.org/doi/10.1145/3337821.3337926
Published in IEEE Transactions on Wireless Communications (TWC), 2019
Keyword: Wireless Sensor Network, d-CDS, Spanning Tree, Cluster, Distributed Algorithm
Recommended citation: Ke Li, Xiaofeng Gao, Fan Wu and Guihai Chen. 2019. A Constant Factor Approximation for d-Hop Connected Dominating Set in 3-Dimensional Wireless Network. IEEE Transactions on Wireless Communications (TWC), 18(9): pp. 4357-4367. https://ieeexplore.ieee.org/document/8765348
Published in The 20th ACM/IEEE Conference on Information Processing in Sensor Networks (IPSN), 2021
May 18–21, 2021, Nashville, Tennessee, USA. Keyword: Near Field Communication, Localization, Textile Coils, Beamforming
Recommended citation: Jingxian Wang (Co-Primary), Junbo Zhang (Co-Primary), Ke Li, Chengfeng Pan, Carmel Majidi and Swarun Kumar. 2021. Locating Everyday Objects using NFC Textiles. The 20th ACM/IEEE Conference on Information Processing in Sensor Networks (IPSN), Pages 1–12. https://dl.acm.org/doi/10.1145/3412382.3458254
Published in The Proceedings of the Association for Computing Machinery on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT)/UbiComp, 2022
September 11–15, 2022, Atlanta, USA and Cambridge, UK. Keyword: Facial expression reconstruction, Acoustic sensing, Low-power, Deep learning
Recommended citation: Ke Li, Ruidong Zhang, Bo Liang, François Guimbretière and Cheng Zhang. 2022. EarIO: A Low-power Acoustic Sensing Earable for Continuously Tracking Detailed Facial Movements. The Proceedings of the Association for Computing Machinery on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT)/UbiComp, Volume 6, Issue 2, Article 62 (July 2022), 24 pages. https://doi.org/10.1145/3534621
Published in The Proceedings of the CHI Conference on Human Factors in Computing Systems (CHI), 2023
April 23–28, 2023, Hamburg, Germany. Keyword: Silent Speech Recognition, Acoustic Sensing, Smart Glasses
Recommended citation: Ruidong Zhang, Ke Li, Yihong Hao, Yufan Wang, Zhengnan Lai, François Guimbretière, and Cheng Zhang. 2023. EchoSpeech: Continuous Silent Speech Recognition on Minimally-obtrusive Eyewear Powered by Acoustic Sensing. In Proceedings of the CHI Conference on Human Factors in Computing Systems (CHI), April 23–28, 2023, Hamburg, Germany. ACM, New York, NY, USA, 18 pages. https://doi.org/10.1145/3544548.3580801
Published in The Proceedings of the Association for Computing Machinery on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT)/UbiComp, 2023
October 8-12, 2023, Cancún, Mexico. Keyword: Human Pose Estimation, Acoustic Sensing, Smart/AR Glasses, Deep Learning, Cross-Modal Supervision
Recommended citation: Saif Mahmud, Ke Li, Guilin Hu, Hao Chen, Richard Jin, Ruidong Zhang, François Guimbretière, and Cheng Zhang. 2023. PoseSonic: 3D Upper Body Pose Estimation Through Egocentric Acoustic Sensing on Smartglasses. The Proceedings of the Association for Computing Machinery on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT)/UbiComp, Volume 7, Issue 3, Article 111 (September 2023), 28 pages. https://dl.acm.org/doi/10.1145/3610895
Published in The Proceedings of the International Symposium on Wearable Computers (ISWC), 2023
October 8-12, 2023, Cancún, Mexico. Keyword: Nose Interface, Tongue Gestures, Breathing Patterns, Silent Speech, Acoustic Sensing
Recommended citation: Rujia Sun, Xiaohe Zhou, Benjamin Steeper, Ruidong Zhang, Sicheng Yin, Ke Li, Shengzhang Wu, Sam Tilsen, François Guimbretière, and Cheng Zhang. 2023. EchoNose: Sensing Mouth, Breathing and Tongue Gestures inside Oral Cavity using a Non-contact Nose Interface. In Proceedings of the International Symposium on Wearable Computers (ISWC), October 8-12, 2023, Cancún, Mexico. ACM, New York, NY, USA, 22-26. https://dl.acm.org/doi/10.1145/3594738.3611358
Published in The Proceedings of the International Symposium on Wearable Computers (ISWC), 2023
October 8-12, 2023, Cancún, Mexico. Keyword: Silent Speech, Acoustic Sensing, Headphones, Commodity-off-the-shelf (COTS)
Recommended citation: Ruidong Zhang, Hao Chen, Devansh Agarwal, Richard Jin, Ke Li, François Guimbretière, and Cheng Zhang. 2023. HPSpeech: Silent Speech Interface for Commodity Headphones. In Proceedings of the International Symposium on Wearable Computers (ISWC), October 8-12, 2023, Cancún, Mexico. ACM, New York, NY, USA, 60-65. https://dl.acm.org/doi/10.1145/3594738.3611365
Published in The Proceedings of the CHI Conference on Human Factors in Computing Systems (CHI), 2024
May 11-16, 2024, Honolulu, Hawaiʻi, USA. Keyword: Acoustic Sensing, Smartwatch
Recommended citation: Chi-Jung Lee (Co-Primary), Ruidong Zhang (Co-Primary), Devansh Agarwal, Tianhong Catherine Yu, Vipin Gunda, Oliver Lopez, James Kim, Sicheng Yin, Boao Dong, Ke Li, Mose Sakashita, François Guimbretière, and Cheng Zhang. 2024. EchoWrist: Continuous Hand Pose Tracking and Hand-Object Interaction Recognition Using Low-Power Active Acoustic Sensing On a Wristband. In Proceedings of the CHI Conference on Human Factors in Computing Systems (CHI), May 11-16, 2024, Honolulu, Hawaiʻi, USA. ACM, New York, NY, USA. https://arxiv.org/abs/2401.17409
Published in The Proceedings of the CHI Conference on Human Factors in Computing Systems (CHI), 2024
May 11-16, 2024, Honolulu, Hawaiʻi, USA. Keyword: Eye-mounted Wearable, Facial Expression Tracking, Acoustic Sensing, Low-power
Recommended citation: Ke Li, Ruidong Zhang, Siyuan Chen, Boao Chen, Mose Sakashita, François Guimbretière, and Cheng Zhang. 2024. EyeEcho: Continuous and Low-power Facial Expression Tracking on Glasses. In Proceedings of the CHI Conference on Human Factors in Computing Systems (CHI), May 11-16, 2024, Honolulu, Hawaiʻi, USA. ACM, New York, NY, USA. http://arxiv.org/abs/2402.12388
Published in The Annual International Conference on Mobile Computing and Networking (MobiCom), 2024
September 30-October 4, 2024, Washington, D.C., USA. Keyword: Eye Tracking, Acoustic Sensing, Smart Glasses, Low-power
Recommended citation: Ke Li, Ruidong Zhang, Boao Chen, Siyuan Chen, Sicheng Yin, Saif Mahmud, Qikang Liang, François Guimbretière, and Cheng Zhang. 2024. GazeTrak: Exploring Acoustic-based Eye Tracking on a Glass Frame. In The Annual International Conference on Mobile Computing and Networking (MobiCom), September 30-October 4, 2024, Washington, D.C., USA. ACM, New York, NY, USA. http://arxiv.org/abs/2402.14634
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Undergraduate course, University 1, Department, 2014
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Workshop, University 1, Department, 2015
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