Table 3. List of eight vector modes that can be generated by PseAAC-General for protein sequences.

Category	Mode
Amino acid composition	(1) Basic kmer (Kmer) (20)
Autocorrelation	(2) Auto covariance (AC) (16,21)
	(3) Cross covariance (CC) (16,21)
	(4) Auto-cross covariance (ACC) (16,21)
Pseudo amino acid composition	(5) Parallel correlation pseudo amino acid composition (PC-PseAAC) (2)
	(6) Series correlation pseudo amino acid composition (SC-PseAAC) (3)
	(7) General parallel correlation pseudo amino acid composition (PC-PseAAC-General) (2,4)
	(8) General series correlation pseudo amino acid composition (SC-PseAAC-General)) (3,4)