Table 1.

Notations of variables

L	Maximum length among all sequences
charset	{A, C, D, E, F, G, H, I, K, L, M, N, P, Q, R, S, T, V, W, Y, X}
C	Size of charset = 21
N data	Number of sequences
Nlabel	Number of families
labelset	Set of families
Nflt	Number of convolution units
Nhdn	Number of hidden units on fully connected layer
mk	Length of kth convolution kernel