id	keyword
bracis-33552	subspace
bracis-33552	discriminative
bracis-33552	omsm
bracis-33552	gds
bracis-33552	optimization
bracis-33552	set
bracis-33552	methods
bracis-33552	scholar
bracis-33552	google
bracis-33552	algorithm
bracis-33552	solutions
bracis-33552	eigenvectors
bracis-33552	image
bracis-33552	results
bracis-33552	pattern