Predicting Tooth Surface Loss Using Genetic Algorithms-Optimized Artificial Neural Networks

Table 2

Actual TSL scores and ANN predictions for those scores of the test (number = 15) subjects.

Subject number	TSL score	Net prediction	Difference (residual)	Accurate prediction rounded to nearest integer	Accurate predictions rounded to nearest 5	Accurate predictions when rounded to nearest 8.3
81	13	12.01	0.99		Yes	Yes
82	16	11.9	4.1		Yes	Yes
83	11	7.4	3.6		Yes	Yes
84	5	4.2	0.8		Yes	Yes
85	9	15.4	−6.4			Yes
86	9	17.3	−8.3			Yes
87	16	20.3	−4.3		Yes	Yes
88	9	16.2	−7.2			Yes
89	14	14.49	−0.49	Yes	Yes	Yes
90	16	14.49	1.51		Yes	Yes
91	9	14	−5		Yes	Yes
92	12	12.3	−0.3	Yes	Yes	Yes
93	9	15.8	−6.8			Yes
94	17	21.9	−4.9		Yes	Yes
95	11	15.2	−4.2		Yes	Yes
Overall accuracy of predictions				13.33%	73.33%	100%