Youwei Zeng

16 papers Journal 13Unranked 3
YearRankTypeTitle / Venue / Authors
2025 J jnl
Multi-GRPO: Multi-Group Advantage Estimation for Text-to-Image Generation with Tree-Based Trajectories and Multiple Rewards.
CoRR
Qiang Lyu, Zicong Chen, Chongxiao Wang, Haolin Shi, Shibo Gao, Ran Piao, Youwei Zeng, Jianlou Si, Fei Ding, Jing Li, Chun Pong Lau, Weiqiang Wang
2023 J jnl
WiTraj: Robust Indoor Motion Tracking With WiFi Signals.
IEEE Trans. Mob. Comput.
Dan Wu, Youwei Zeng, Ruiyang Gao, Shengjie Li, Yang Li, Rahul C. Shah, Hong Lu, Daqing Zhang
2022 J jnl
WiFi CSI-based device-free sensing: from Fresnel zone model to CSI-ratio model.
CCF Trans. Pervasive Comput. Interact.
Dan Wu, Youwei Zeng, Fusang Zhang, Daqing Zhang
2021 J jnl
Boosting WiFi Sensing Performance via CSI Ratio.
IEEE Pervasive Comput.
Youwei Zeng, Dan Wu, Jie Xiong, Daqing Zhang
2021 J jnl
Exploring Multiple Antennas for Long-range WiFi Sensing.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol.
Youwei Zeng, Jinyi Liu, Jie Xiong, Zhaopeng Liu, Dan Wu, Daqing Zhang
2021 J jnl
WiFi-Sleep: Sleep Stage Monitoring Using Commodity Wi-Fi Devices.
IEEE Internet Things J.
Bohan Yu, Yuxiang Wang, Kai Niu, Youwei Zeng, Tao Gu, Leye Wang, Cuntai Guan, Daqing Zhang
2021 J jnl
WiPhone: Smartphone-based Respiration Monitoring Using Ambient Reflected WiFi Signals.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol.
Jinyi Liu, Youwei Zeng, Tao Gu, Leye Wang, Daqing Zhang
2020 — conf
A multi-person respiration monitoring system using COTS wifi devices.
UbiComp/ISWC Adjunct
Youwei Zeng, Zhaopeng Liu, Dan Wu, Jinyi Liu, Jie Zhang, Daqing Zhang
2020 J jnl
FingerDraw: Sub-wavelength Level Finger Motion Tracking with WiFi Signals.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol.
Dan Wu, Ruiyang Gao, Youwei Zeng, Jinyi Liu, Leye Wang, Tao Gu, Daqing Zhang
2020 J jnl
MultiSense: Enabling Multi-person Respiration Sensing with Commodity WiFi.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol.
Youwei Zeng, Dan Wu, Jie Xiong, Jinyi Liu, Zhaopeng Liu, Daqing Zhang
2019 — conf
A CSI-ratio model based house-level respiration monitoring system using COTS wifi devices.
UbiComp/ISWC Adjunct
Youwei Zeng, Enze Yi, Dan Wu, Ruiyang Gao, Daqing Zhang
2019 J jnl
FarSense: Pushing the Range Limit of WiFi-based Respiration Sensing with CSI Ratio of Two Antennas.
CoRR
Youwei Zeng, Dan Wu, Jie Xiong, Enze Yi, Ruiyang Gao, Daqing Zhang
2019 J jnl
FarSense: Pushing the Range Limit of WiFi-based Respiration Sensing with CSI Ratio of Two Antennas.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol.
Youwei Zeng, Dan Wu, Jie Xiong, Enze Yi, Ruiyang Gao, Daqing Zhang
2019 J jnl
WiMorse: A Contactless Morse Code Text Input System Using Ambient WiFi Signals.
IEEE Internet Things J.
Kai Niu, Fusang Zhang, Yuhang Jiang, Jie Xiong, Qin Lv, Youwei Zeng, Daqing Zhang
2018 — conf
A Full Human Respiration Detection System Using Commodity Wi-Fi Devices.
UbiComp/ISWC Adjunct
Youwei Zeng, Enze Yi, Dan Wu, Ruiyang Gao, Daqing Zhang
2018 J jnl
FullBreathe: Full Human Respiration Detection Exploiting Complementarity of CSI Phase and Amplitude of WiFi Signals.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol.
Youwei Zeng, Dan Wu, Ruiyang Gao, Tao Gu, Daqing Zhang