Jiazhi Ni

Joined

March 2025

Names

Jiazhi Ni (Preferred)

Emails

****@tencent.com (Confirmed)

,

****@qq.com (Confirmed)

Personal Links

Career & Education History

Researcher

LBS center, Tencent (tencent.com)

2017 – 2025

Advisors, Relations & Conflicts

Coauthor

2020 – 2024

Coauthor

2014 – 2017

Expertise

Metric Learning

Present

Health Data Mining

Present

Urban Computing

Present

Spatio-temporal Data Mining

Present

Ubiquitous Computing

Present

Publications

Push the Limit of Highly Accurate Ranging on Commercial UWB Devices
Junqi Ma, Fusang Zhang, Beihong Jin, Chang Su, Siheng Li, Zhi Wang, Jiazhi Ni
- OpenReview Archive Direct Upload
- Readers: Everyone
UWBLoc: NLoS Mitigation for Practical UWB Localization
Chang Su, Fusang Zhang, Beihong Jin, Junqi Ma, Jiazhi Ni, Siheng Li, Zhi Wang
- OpenReview Archive Direct Upload
- Readers: Everyone
Push the Limit of Highly Accurate Ranging on Commercial UWB Devices
Junqi Ma, Fusang Zhang, Beihong Jin, Chang Su, Siheng Li, Zhi Wang, Jiazhi Ni
- Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 2024
- Readers: Everyone
Embracing Consumer-level UWB-equipped Devices for Fine-grained Wireless Sensing
Fusang Zhang, Zhaoxin Chang, Jie Xiong, Junqi Ma, Jiazhi Ni, Wenbo Zhang, Beihong Jin, Daqing Zhang
- Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 2022
- Readers: Everyone
Involving ultra-wideband in consumer-level devices into the ecosystem of wireless sensing
Junqi Ma, Zhaoxin Chang, Fusang Zhang, Jie Xiong, Jiazhi Ni, Beihong Jin, Daqing Zhang
- MobiCom 2022
- Readers: Everyone
Experience: pushing indoor localization from laboratory to the wild
Jiazhi Ni, Fusang Zhang, Jie Xiong, Qiang Huang, Zhaoxin Chang, Junqi Ma, Binbin Xie, Pengsen Wang, Guangyu Bian, Xin Li, Chang Liu
- MobiCom 2022
- Readers: Everyone
A Localization System for GPS-free Navigation Scenarios
Jiazhi Ni, Xin Zhang, Beihong Jin, Fusang Zhang, Xin Li, Qiang Huang, Pengsen Wang, Xiang Li, Ning Xiao, Youchen Wang, Chang Liu
- DASFAA (1) 2022
- Readers: Everyone
WiVisit: POI Visit Identification Based on Auto-Generated Wi-Fi Fingerprint
Qiang Huang, Xiang Li, Xin Li, Jiazhi Ni, Xin Zhang, Ning Xiao, Hongyi Liu, Chang Liu, Youchen Wang
- IPIN-WiP 2021
- Readers: Everyone
Fine-grained Patient Similarity Measuring using Deep Metric Learning
Jiazhi Ni, Jie Liu, Chenxin Zhang, Dan Ye, Zhirou Ma
- CIKM 2017
- Readers: Everyone

Co-Authors