@ARTICLE{mei2022tgrs,
	author    = {Mei, Shaohui and Song, Chao and Ma, Mingyang and Xu, Fulin},
	title     = {Hyperspectral Image Classification Using Group-Aware Hierarchical Transformer},
	journal   = {IEEE Transactions on Geoscience and Remote Sensing},
	volume    = {60},
	number    = {},
	pages     = {1--14},
	year      = {2022}
}