Shengjie Li

Titled with DMT (Doctoral Management Trainee), I started my first career job as a Data Scientitst at JD Technology under the mentorship of Dr. Zheng Yu . Before joining in JD, I recieved my Ph.D. degree in 2021 from Peking University, supervised by Prof. Daqing Zhang.

My research topics focus on : Urban Computing and Wireless Sensing.
[Google Schoolar]

Honor

1. The most Socially Significant Award at the 4th FineBI Data Analysis Competition, 2023. (Top 2%)    
2. Top 100 newcomers in JD.com, 2022. (Top 1%)    
3. "Merit Student" of Peking University, 2019 & 2018. (Top 5%)    
4. "May Fourth" Scholarship of Peking University, 2018. (Top 1%)    
5. "Academic Excellence" Award of Peking University, 2017. (Top 3%)    
6. "Research Excellence" Award of Peking University, 2017. (Top 3%)    
7. National Scholarship, 2014 & 2013. (Top 1%)    
8. National Encouragement Scholarship, 2012 & 2011. (Top 2%)    

Industrial Projects

Shanghai Putuo Smart City Project

This project serves the government departments of Shanghai Putuo District Urban Operation Command Center. With the goal of efficiently handling a urban governance cases, we have developed an urban operation management platform structured as "one base + one capability center + five major applications + N scenarios". This platform plays a pivotal role in connecting superior and subordinate departments vertically and bridging peer departments horizontally, culminating in five core capabilities and achieving a six-fold unifieds collaborative effect.

My Role: Data Scientist & Solution Architect

2023 IDC Future Enterprise Awards         Video   Press Coverage  

Anhui Wuhu Smart City Project

This project serves the government departments of Wuhu Data Resources Bureau. With focusing on enhancing public services and urban governance capabilities, we have constructed a city brain structured as "an urban operations center + three major support platforms + four major applications", establishing a scientifically intensive, open, and diverse "City Brain" ecosystem.

My Role: Algorithm R&D Manager

2022 JD Technology Benchmark Project Award         Press Coverage  

Research Projects

LT-Fall

Fall Detection with COTS mmWave Radar
 

WiLife

A Daily Life Status Monitoring System with Commodity Wi-Fi

WiBorder

A Real-time and Accurate Area Detection System with Commodity Wi-Fi

RR-Alarm

A Real-time and Robust Intrusion Detection System with Commodity Wi-Fi

WiVit

A Training-Free Human Vitality Monitoring System with Commodity Wi-Fi.

WiFit

A Ubiquitous Bodyweight Exercise Monitoring System with Commodity Wi-Fi.

AR-Alarm

An Adaptive and Robust Intrusion Detection System with Commodity Wi-Fi.

RT-Fall

A Real-time and Contactless Fall Detection System with Commodity Wi-Fi.

IndoTrack

Accurate trajectory tracking for gesture recognition with commodity Wi-Fi.

Publications

1. WiFense: From Diffraction Model to Boundary Monitoring     [Paper]   [Cite]  
Zhaopeng Liu, Shengjie Li, Yue Zhang, Youwei Zeng, Daqing Zhang. Journal of Software 2023 (in Chinese)
2. LT-Fall: The Design and Implementation of a Life-threatening Fall Detection and Alarming System     [Paper]   [Video]   [Cite]  
Duo Zhang, Xusheng Zhang, Shengjie Li, Yaxiong Xie, Yang Li, Xuanzhi Wang, Daqing Zhang. ACM IMWUT 2023
3. AudioGuard: Omnidirectional Indoor Intrusion Detection using Audio Device     [Paper]   [Cite]  
Tianben Wang, Zhangben Li, Honghao Yan, Xiantao Liu, Boqin Liu, Shengjie Li, Zhongyu Ma, Jin Hu, Daqing Zhang, Tao Gu. ACM TOIT 2023
4. WiTraj: Robust Indoor Motion Tracking with WiFi Signals.   [Paper]   [Cite]  
Dan Wu, Youwei Zeng, Ruiyang Gao, Shengjie Li, Yang Li, Rahul C Shah, Hong Lu, Daqing Zhang. IEEE Transaction on Mobile Computing(TMC) 2021
5. Location Independent Vital Sign Monitoring and Gesture Recognition Using Wi-Fi.   [Paper]   [Cite]  
Daqing Zhang, Kai Niu, Jie Xiong, Fusang Zhang, Shengjie Li. Contactless Human Activity Analysis 2021
6. WiMonitor: Continuous Long‐Term Human Vitality Monitoring Using Commodity Wi‐Fi Devices.   [Paper]   [Cite]  
Xiaopeng Niu, Shengjie Li, Yue Zhang, Zhaopeng Liu, Dan Wu, Rahul C. Shah, Cagri Tanriover, Hong Lu, Daqing Zhang. Sensors 2021
7. WiBorder: Precise Wi-Fi based Boundary Sensing via Through-wall Discrimination.   [Paper]   [Video]   [Cite]  
Shengjie Li, Zhaopeng Liu, Yue Zhang, Qin Lv, Xiaopeng Niu, Leyan Wang, Daqing Zhang. ACM IMWUT 2020
8. Walking recognition and parameters estimation based on Wi-Fi Channel State Information.    [Paper]   [Cite]  
Shengjie Li, Xiang Li, Yue Zhang, Yasha Wang, Daqing Zhang. Journal of Software 2020 (in Chinese)
9. A Real-time and Robust Intrusion Detection System with Commodity Wi-Fi   [Paper]   [Video]   [Cite]  
Shengjie Li, Zhaopeng Liu, Yue Zhang, Xiaopeng Niu, Leyan Wang, Daqing Zhang. ACM Ubicomp 2019 (Demo)
10. Training-Free Human Vitality Monitoring with Commodity Wi-Fi Devices   [Paper]   [Video]   [Cite]  
Xiang Li, Daqing Zhang, Jie Xiong, Yue Zhang, Shengjie Li, Yasha Wang, Hong Mei. ACM IMWUT 2018
11. A Training-Free Contactless Human Vitality Monitoring Platform Using Commodity Wi-Fi Devices   [Paper]   [Cite]  
Yue Zhang, Xiang Li, Shengjie Li, Jie Xiong, Daqing Zhang. ACM Ubicomp 2018 (Demo)
12. WiFit: Ubiquitous Bodyweight Exercise Monitoring with Commodity Wi-Fi Devices   [Paper]   [Video]   [Cite]  
Shengjie Li, Xiang Li, Qin Lv, Guiyu Tian, Daqing Zhang. IEEE UIC 2018
13. WiFit: A Bodyweight Exercise Monitoring System with Commodity Wi-Fi   [Paper]   [Cite]  
Shengjie Li, Xiang Li, Qin Lv, Guiyu Tian, Daqing Zhang. ACM Ubicomp 2018 (Demo)
14. IndoTrack: Device-Free Indoor Human Tracking with Commodity Wi-Fi   [Paper]   [Video]   [Cite]  
Xiang Li, Daqing Zhang, Qin Lv, Jie Xiong, Shengjie Li, Yue Zhang, Hong Mei. ACM IMWUT 2017
15. AR-Alarm: An Adaptive and Robust Intrusion Detection System Leveraging Commodity Wi-Fi   [Paper]   [Video]   [Cite]  
Shengjie Li, Xiang Li, Kai Niu, Hao Wang, Yue Zhang, Daqing Zhang. ICOST 2017
16. Survey on Wi-Fi based Contactless Activity Recognition.   [Paper]   [Cite]  
Yuxiang Wang, Shengjie Li, Hao wang, Junyi Ma, Yasha Wang, Daqing Zhang. Journal of Zhejiang University 2017 (in Chinese)
17. Dynamic-MUSIC: Accurate Device-Free Indoor Localization   [Paper]   [Cite]  
Xiang Li, Shengjie Li, Daqing Zhang, Jie Xiong, Yasha Wang, Mei Hong. ACM Ubicomp 2016
18. RT-Fall: A Real-time and Contactless Fall Detection System with Commodity WiFi Devices   [Paper]   [Video]   [Cite]  
Hao Wang, Daqing Zhang, Yasha Wang, Junyi Ma, Yuxiang Wang, Shengjie Li. IEEE TMC 2016

Patents

1. A Classification model training method, portrait generation method, device, equipment and storage medium. CN116089612A, 2023.01.19, Applying.
2. A method, device, equipment and storage medium for group rental identification. CN115936825A, 2022.12.23, Applying.
3. A Contactless daily living status monitoring method, system, computing devices and media. CN115708081A, 2021.08.20, Applying.
4. A Contactless boundary determination method, system, computer equipment and storage medium. CN113783639B, 2022.09.30, Granted.
5. A Contactless activity area detection method, system, computer equipment and storage medium. CN113784288B, 2022.09.30, Granted.
6. An indoor intrusion detection method and system. CN107994960B, 2020.11.27, Granted.
7. A contactless sensing method for freehand fitness exercise monitoring. CN108815824B, 2020.03.24, Granted.
8. A contactless localiztion method. CN106231670B, 2019.04.04, Granted.
9. A method for identifying wireless signals reflected by moving objects. CN105911520B, 2018.08.10, Granted.

Contact

Email:     lishengjie_java@126.com

Address:     JD.com, Beijing, 100176, P.R. China