Liqiong Chang

Publication Activity (10 Years)

Years Active: 2013-2024
Publications (10 Years): 23

Top Topics

Object Localization

Top Venues

Proc. ACM Interact. Mob. Wearable Ubiquitous Technol.

Publications

Xinyi Li, Fengyi Song, Mina Luo, Kang Li, Liqiong Chang, Xiaojiang Chen, Zheng Wang
: Towards Collaborative and Cross-Domain Wi-Fi Sensing: A Case Study for Human Activity Recognition. IEEE Trans. Mob. Comput. 23 (2) (2024)
Liqiong Chang, Xiaofeng Yang, Ruyue Liu, Guodong Xie, Fuwei Wang, Ju Wang
FSS-Tag: High Accuracy Material Identification System Based On Frequency Selective Surface Tag. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 7 (4) (2023)
Ju Wang, Liqiong Chang, Omid Abari, Srinivasan Keshav
How Manufacturers Can Easily Improve Working Range of Passive RFIDs. SECON (2022)
Chao Feng, Jie Xiong, Liqiong Chang, Fuwei Wang, Ju Wang, Dingyi Fang
RF-Identity: Non-Intrusive Person Identification Based on Commodity RFID Devices. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 5 (1) (2021)
Xuan Li, Liqiong Chang, Xue Liu
CE-Dedup: Cost-Effective Convolutional Neural Nets Training based on Image Deduplication. ISPA/BDCloud/SocialCom/SustainCom (2021)
Xuan Li, Liqiong Chang, Xue Liu
CE-Dedup: Cost-Effective Convolutional Neural Nets Training based on Image Deduplication. CoRR (2021)
Xuan Li, Liqiong Chang, Xue Liu
QHash: An efficient hashing algorithm for low-variance image deduplication. HPCC/DSS/SmartCity/DependSys (2021)
Chao Feng, Xinyi Li, Yangfan Zhang, Xiaojing Wang, Liqiong Chang, Fuwei Wang, Xinyu Zhang, Xiaojiang Chen
RFlens: metasurface-enabled beamforming for IoT communication and sensing. MobiCom (2021)
Xinyi Li, Liqiong Chang, Fangfang Song, Ju Wang, Xiaojiang Chen, Zhanyong Tang, Zheng Wang
CrossGR: Accurate and Low-cost Cross-target Gesture Recognition Using Wi-Fi. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 5 (1) (2021)
Ju Wang, Liqiong Chang, Shourya Aggarwal, Omid Abari, Srinivasan Keshav
Soil moisture sensing with commodity RFID systems. MobiSys (2020)
Liqiong Chang, Ju Wang, Omid Abari, Srinivasan Keshav
ID-Clicker: A Battery-Free In-Class Response System Using RFID Tags. IoTDI (2020)
Chao Feng, Jie Xiong, Liqiong Chang, Ju Wang, Xiaojiang Chen, Dingyi Fang, Zhanyong Tang
WiMi: Target Material Identification with Commodity Wi-Fi Devices. ICDCS (2019)
Ju Wang, Liqiong Chang, Omid Abari, Srinivasan Keshav
Are RFID Sensing Systems Ready for the Real World? MobiSys (2019)
Liqiong Chang, Xinyi Li, Ju Wang, Haining Meng, Xiaojiang Chen, Dingyi Fang, Zhanyong Tang, Zheng Wang
Towards Large-Scale RFID Positioning: A Low-cost, High-precision Solution Based on Compressive Sensing. PerCom (2018)
Liqiong Chang, Jiaqi Lu, Ju Wang, Xiaojiang Chen, Dingyi Fang, Zhanyong Tang, Petteri Nurmi, Zheng Wang
SleepGuard: Capturing Rich Sleep Information Using Smartwatch Sensing Data. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 2 (3) (2018)
Chao Feng, Xinyi Li, Liqiong Chang, Jie Xiong, Xiaojiang Chen, Dingyi Fang, Baoying Liu, Feng Chen, Tao Zhang
Material Identification with Commodity Wi-Fi Devices. SenSys (2018)
Liqiong Chang, Xiaojiang Chen, Yu Wang, Dingyi Fang, Ju Wang, Tianzhang Xing, Zhanyong Tang
FitLoc: Fine-Grained and Low-Cost Device-Free Localization for Multiple Targets Over Various Areas. IEEE/ACM Trans. Netw. 25 (4) (2017)
Liqiong Chang, Jie Xiong, Ju Wang, Xiaojiang Chen, Yu Wang, Zhanyong Tang, Dingyi Fang
RF-Copybook: A Millimeter Level Calligraphy Copybook based on commodity RFID. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 1 (4) (2017)
Liqiong Chang, Jie Xiong, Yu Wang, Xiaojiang Chen, Junhao Hu, Dingyi Fang
iUpdater: Low Cost RSS Fingerprints Updating for Device-Free Localization. ICDCS (2017)
Liqiong Chang, Xiaojiang Chen, Yu Wang, Dingyi Fang, Ju Wang, Tianzhang Xing, Zhanyong Tang
FitLoc: Fine-grained and low-cost device-free localization for multiple targets over various areas. INFOCOM (2016)
Liqiong Chang, Jie Xiong, Xiaojiang Chen, Ju Wang, Junhao Hu, Dingyi Fang, Wei Wang
TafLoc: Time-adaptive and Fine-grained Device-free Localization with Little Cost. SIGCOMM (2016)
Liqiong Chang, Xiaojiang Chen, Haining Meng, Dingyi Fang
Poster: HALL: High-accuracy and Low-cost RFID Localization in Large-scale environment. MobiSys (Companion Volume) (2016)
Liqiong Chang, Xuan Wang, Ju Wang, Yuhui Ren, Xiaojiang Chen, Dingyi Fang
Low-cost wireless phase calibration that works on COTS RFID systems: poster. MobiCom (2016)
Liqiong Chang, Xiaojiang Chen, Ju Wang, Dingyi Fang, Chen Liu, Zhanyong Tang, Weike Nie
TaLc: Time Adaptive Indoor Localization with Little Cost. CHANTS@MobiCom (2015)
Chen Liu, Xiaojiang Chen, Tianzhang Xing, Ju Wang, Zhanyong Tang, Dingyi Fang, Liqiong Chang
FALE: Fine-grained Device Free Localization that can Adaptively work in Different Areas with Little Effort. Computer Communication Review (2015)
Ju Wang, Dingyi Fang, Xiaojiang Chen, Liqiong Chang, Zhanyong Tang, Tianzhang Xing, Chen Liu
Poster: A Low Cost People Flow Monitoring System For Sensing The Potential Danger. MobiCom (2015)
Liqiong Chang, Xiaojiang Chen, Dingyi Fang, Ju Wang, Tianzhang Xing, Chen Liu, Zhanyong Tang
FALE: Fine-grained Device Free Localization that can Adaptively work in Different Areas with Little Effort. SIGCOMM (2015)
Tianzhang Xing, Ju Wang, Liqiong Chang, Xiaojiang Chen, Dingyi Fang, Chase Qishi Wu
Link Sensing-Adaptive Passive Object Localization in Wireless Sensor Networks. Int. J. Distributed Sens. Networks 10 (2014)
Liqiong Chang, Dingyi Fang, Zhe Yang, Xiaojiang Chen, Ju Wang, Weike Nie, Tianzhang Xing
Poster abstract: EIL: an environment-independent device-free passive localization approach. IPSN (2014)
Tianzhang Xing, Binbin Xie, Liqiong Chang, Xiaojiang Chen, Dingyi Fang
Heterogeneous Data Fusion Model for Passive Object Localization. CWSN (2014)
Liqiong Chang, Ju Wang, Dingyi Fang, Xiaojiang Chen, Tianzhang Xing, Weike Nie
Poster abstract: NDP: a novel device-free localization method with little efforts. IPSN (2014)
Tianzhang Xing, Dingyi Fang, Xiaojiang Chen, Liqiong Chang, Yuhui Ren
DLF: Target Detection and Localization in Wireless Network. GreenCom/iThings/CPScom (2013)