Hengnian Qi

Determination of viability and vigor of naturally-aged rice seeds using hyperspectral imaging with machine learning

Baichuan Jin, Hengnian Qi, Liangquan Jia et al. · Infrared Physics & Technology · 2022 · 60 citations

Precision Agriculture, Engineering, Machine Learning +8

Semidefinite Programming for Unified TDOA-Based Localization Under Unknown Propagation Speed

Hengnian Qi, Xiaoping Wu, Liangquan Jia · IEEE Communications Letters · 2020 · 37 citations

Mathematical Programming, Conic Optimization, Unified Tdoa-based Localization +14

SDP Relaxation Methods for RSS/AOA-Based Localization in Sensor Networks

Hengnian Qi, Lufeng Mo, Xiaoping Wu · IEEE Access · 2020 · 29 citations · Full text

Radar, Array Processing, Engineering +13

Rank-One Semidefinite Programming Solutions for Mobile Source Localization in Sensor Networks

Xiaoping Wu, Hengnian Qi, Naixue Xiong · IEEE Transactions on Network Science and Engineering · 2020 · 24 citations

Mathematical Programming, Sensor Networks, Engineering +14

Simultaneous determination of pigments of spinach (Spinacia oleracea L.) leaf for quality inspection using hyperspectral imaging and multi-task deep learning regression approaches

Mengyu He, Jin Chen, Li Cheng et al. · Food Chemistry X · 2024 · 21 citations · Full text