Table 3.

Confusion matrix of predicting.

	A1	A2	A3	A4	A5	A6	A7	A8	A9	A10	A11	A12	A13	A14	A15	A16	A17	A18	A19
A1	79	0	0	0	0	0	14	4	0	0	0	0	0	0	0	0	0	0	0
A2	0	68	0	0	0	0	0	4	0	2	0	0	0	0	0	0	0	0	0
A3	0	0	80	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
A4	0	0	0	80	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
A5	0	0	0	0	78	0	0	0	0	0	0	0	0	0	0	0	0	0	0
A6	0	0	0	0	0	78	0	0	0	0	0	0	0	0	0	0	0	0	0
A7	0	9	0	0	0	0	63	14	0	0	0	0	0	0	0	0	0	0	0
A8	0	3	0	0	0	1	2	57	1	0	0	0	0	0	0	0	0	0	0
A9	0	0	0	0	0	0	0	0	69	0	0	0	0	0	0	0	0	0	0
A10	0	0	0	0	0	0	0	1	0	75	0	0	0	0	0	0	0	0	0
A11	0	0	0	0	2	0	0	0	8	0	78	0	0	0	0	0	0	0	0
A12	0	0	0	0	0	0	0	0	0	0	0	80	0	0	0	0	0	0	0
A13	0	0	0	0	0	0	0	0	0	0	0	0	79	0	0	0	0	0	0
A14	0	0	0	0	0	0	0	0	0	0	0	0	0	80	0	2	0	0	0
A15	0	0	0	0	0	0	0	0	0	0	0	0	0	0	80	0	0	0	0
A16	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	78	0	0	0
A17	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	80	0	0
A18	0	0	0	0	0	1	0	0	1	0	0	0	0	0	0	0	0	80	0
A19	0	0	0	0	0	0	1	0	0	3	2	0	1	0	0	0	0	0	80