Xianglong Li

DGPRT-ResNet: A Difference-Guided and Prototype-Regularized Residual Network with Trend Reconstruction for Small-Sample Hyperspectral Soil Total Nitrogen Prediction

Accurate and rapid estimation of soil total nitrogen (TN) from visible–near-infrared hyperspectral data is important for precision agriculture, but small-sample modeling remains challenging because limited labeled samples often lead to unstable feature representations and insuffi...