Fenghua Yu

26 papers A* 4B 1Journal 20Unranked 1
YearRankTypeTitle / Venue / Authors
2026 J jnl
Inversion modeling of rice chlorophyll content based on optimized UAV hyperspectral remote sensing image data.
Comput. Electron. Agric.
Xiaotong Mu, Zhongyu Jin, Zhonghui Guo, Juchi Bai, Fenghua Yu, Tongyu Xu
2025 J jnl
A lightweight rotating target detection method for rice leaf blast based on improved YOLOv8n.
Comput. Electron. Agric.
Qiang Cao, Jinpeng Li, Yongsheng Liu, Jinxuan Li, Sixu Jin, Fenghua Yu, Shuai Feng, Tongyu Xu
2025 A* conf
DiffuQKT: A Diffusion-Based Approach for Improved Question Representation in Knowledge Tracing.
ACM Multimedia
Fenghua Yu, Jianwen Sun, Qian Wan, Meicheng Chen, Xiaoxuan Shen, Qing Li
2025 B conf
Enhanced Medical Visual Question Answering Using Multi-Feature Fusion and Similarity-Based Answer Selection.
IJCNN
Fenghua Yu, Haiwei Pan, Kejia Zhang, Haoyu Sun
2025 J jnl
Enhancing knowledge tracing with question-based contrastive learning.
Knowl. Based Syst.
Xiaoxuan Shen, Fenghua Yu, Yaqi Liu, Ruxia Liang, Qian Wan, Tianhao Yang, Mengtian Shi, Jianwen Sun
2025 J jnl
Global Rice Multi-Class Segmentation Dataset (RiceSEG): A Comprehensive and Diverse High-Resolution RGB-Annotated Images for the Development and Benchmarking of Rice Segmentation Algorithms.
CoRR
Junchi Zhou, Haozhou Wang, Yoichiro Kato, Tejasri Nampally, Pachamuthu Rajalakshmi, M. Balram, Keisuke Katsura, Hao Lu, Yue Mu, Wanneng Yang, Yangmingrui Gao, Feng Xiao, Hongtao Chen, Yuhao Chen, Wenjuan Li, Jingwen Wang, Fenghua Yu, Jian Zhou, Wensheng Wang, Xiaochun Hu, Yuanzhu Yang, Yanfeng Ding, Wei Guo, Shouyang Liu
2025 J jnl
Inversion of nitrogen concentration in crop leaves based on improved radiative transfer model.
Comput. Electron. Agric.
Shuang Xiang, Shikuan Wang, Zhonghui Guo, Nan Wang, Zhongyu Jin, Fenghua Yu, Tongyu Xu
2025 J jnl
Multi-level Contrastive Learning for Knowledge Tracing.
ACM Trans. Knowl. Discov. Data
Xiaoxuan Shen, Fenghua Yu, Qian Wan, Ruxia Liang, Jianwen Sun
2025 J jnl
PIOSL-5 With Nitrogen as an Independent Input Parameter and Accurate Estimation of Leaf Nitrogen.
IEEE Trans. Geosci. Remote. Sens.
Shuang Xiang, Juchi Bai, Zhongyu Jin, Shilong Li, Fenghua Yu, Tongyu Xu
2025 J jnl
Research on the optimal fertilization decision method for rice economy based on PROSAIL-WOFOST optimal coupling unit.
Comput. Electron. Agric.
Shilong Li, Zhongyu Jin, Nan Wang, Sien Guo, Juchi Bai, Fenghua Yu, Minglu Tian
2025 J jnl
Research on unmanned aerial vehicle (UAV) rice field weed sensing image segmentation method based on CNN-transformer.
Comput. Electron. Agric.
Zhonghui Guo, Dongdong Cai, Zhongyu Jin, Tongyu Xu, Fenghua Yu
2024 J jnl
Bilinear Distance Feature Network for Semantic Segmentation in PowerLine Corridor Point Clouds.
Sensors
Yunyi Zhou, Ziyi Feng, Chunling Chen, Fenghua Yu
2024 J jnl
Estimation of Maize Biomass at Multi-Growing Stage Using Stem and Leaf Separation Strategies with 3D Radiative Transfer Model and CNN Transfer Learning.
Remote. Sens.
Dan Zhao, Hao Yang, Guijun Yang, Fenghua Yu, Chengjian Zhang, Riqiang Chen, Aohua Tang, Wenjie Zhang, Chen Yang, Tongyu Xu
2024 A* conf
Interpretable Knowledge Tracing with Multiscale State Representation.
WWW
Jianwen Sun, Fenghua Yu, Qian Wan, Qing Li, Sannyuya Liu, Xiaoxuan Shen
2024 J jnl
PIOSL-PRO: Construction of the PIOSL Model Considering the Distribution of Multiple Elements.
IEEE Trans. Geosci. Remote. Sens.
Fenghua Yu, Shuang Xiang, Chenyi Xu, Zhongyu Jin
2024 J jnl
Progressive knowledge tracing: Modeling learning process from abstract to concrete.
Expert Syst. Appl.
Jianwen Sun, Mengqi Wei, Jintian Feng, Fenghua Yu, Qing Li, Rui Zou
2024 J jnl
Research on the rice fertiliser decision-making method based on UAV remote sensing data assimilation.
Comput. Electron. Agric.
Zhongyu Jin, Sien Guo, Shilong Li, Fenghua Yu, Tongyu Xu
2024 A* conf
Revisiting Knowledge Tracing: A Simple and Powerful Model.
ACM Multimedia
Xiaoxuan Shen, Fenghua Yu, Yaqi Liu, Ruxia Liang, Qian Wan, Kai Yang, Jianwen Sun
2024 J jnl
Weighted Heterogeneous Graph-Based Three-View Contrastive Learning for Knowledge Tracing in Personalized e-Learning Systems.
IEEE Trans. Consumer Electron.
Jianwen Sun, Shangheng Du, Zhi Liu, Fenghua Yu, Sannyuya Liu, Xiaoxuan Shen
2023 A* conf
Adversarial Bootstrapped Question Representation Learning for Knowledge Tracing.
ACM Multimedia
Jianwen Sun, Fenghua Yu, Sannyuya Liu, Yawei Luo, Ruxia Liang, Xiaoxuan Shen
2023 J jnl
Improved PROSPECT Model Based on Optimization of the Internal Blade Structure and Absorption Coefficient.
IEEE Trans. Geosci. Remote. Sens.
Fenghua Yu, Shuang Xiang, Juchi Bai, Shengfan Zhu, Tongyu Xu
2023 J jnl
PIOSL: An improved version of PROSPECT model for simulating leaf optical properties by considering leaf internal structural variations.
Comput. Electron. Agric.
Fenghua Yu, Shuang Xiang, Juchi Bai, Zhongyu Jin, Honggang Zhang, Shengfan Zhu, Tongyu Xu
2022 J jnl
Detection of Peanut Leaf Spot Disease Based on Leaf-, Plant-, and Field-Scale Hyperspectral Reflectance.
Remote. Sens.
Qiang Guan, Kai Song, Shuai Feng, Fenghua Yu, Tongyu Xu
2021 J jnl
A method combining ELM and PLSR (ELM-P) for estimating chlorophyll content in rice with feature bands extracted by an improved ant colony optimization algorithm.
Comput. Electron. Agric.
Tan Liu, Tongyu Xu, Fenghua Yu, Qingyun Yuan, Zhonghui Guo, Bo Xu
2021 J jnl
Rice Leaf Blast Classification Method Based on Fused Features and One-Dimensional Deep Convolutional Neural Network.
Remote. Sens.
Shuai Feng, Yingli Cao, Tongyu Xu, Fenghua Yu, Dongxue Zhao, Guosheng Zhang
1998 — conf
CQ: A Personalized Update Monitoring Toolkit.
SIGMOD Conference
Ling Liu, Calton Pu, Wei Tang, David Buttler, John Biggs, Tong Zhou, Paul Benninghoff, Wei Han, Fenghua Yu