Hyperspectral Estimation of Soil Copper Concentration Based on Improved TabNet Model in the Eastern Junggar Coalfield. - Yuan Wang 034; Abdugheni Abliz; Hongbing Ma; Li Liu 002; Alishir Kurban; Ümüt Halik; Matti Pietikäinen; Wenjuan Wang (IEEE Trans. Geosci. Remote. Sens., 2022)