Table 6. Gender prediction confusion matrices (F: Female, M: Male).

(a) Decision Tree, Accuracy: 0.61
	Predicted
Actual		F	M
	F	628	422
	M	430	678
(b) Neural network, Accuracy: 0.67
	Predicted
Actual		F	M
	F	693	364
	M	343	758
(c) Neural network, Accuracy: 0.65
	Predicted
Actual		F	M
	F	655	395
	M	349	759