Hongjie Niu

Fault Diagnosis Method for Hydraulic Directional Valves Integrating PCA and XGBoost

Yafei Lei, Wanlu Jiang, Anqi Jiang et al. · Processes · 2019 · 60 citations · Full text

Fault Diagnosis, Engineering, Machine Learning +17

Enhancing Computer Digital Signal Processing through the Utilization of RNN Sequence Algorithms

Hongjie Niu, Hao Li, Jiufan Wang et al. · International Journal of Computer Science and Information Technology · 2023 · 20 citations · Full text

Convolutional Neural Network, Engineering, Machine Learning +19

High-Tracking-Precision Sensorless Control of PMSM System Based on Fractional Order Model Reference Adaptation

Hongjie Niu, Ling Liu, Dongsong Jin et al. · Fractal and Fractional · 2022 · 13 citations · Full text

Motion Control, Engineering, State Observer +15

Fault Diagnosis of Axial Piston Pump Based on Extreme‐Point Symmetric Mode Decomposition and Random Forests

Yafei Lei, Wanlu Jiang, Hongjie Niu et al. · Shock and Vibration · 2021 · 10 citations · Full text