Table 14.

Prediction accuracy of the surgery duration prediction system with data enrichment and longer training time.

Layers	Neurons	Multiple	Epochs	Testing dataset				Training dataset				Validation dataset
				Mean	Std	Max	Min	Mean	Std	Max	Min	Mean	Std	Max	Min
4	256	3	200	0.7711	0.0115	0.7919	0.7560	0.8468	0.0118	0.8675	0.8303	0.7714	0.0124	0.7918	0.7564
		10	200	0.8788	0.0134	0.8930	0.8453	0.8920	0.0128	0.9055	0.8602	0.8738	0.0138	0.8878	0.8398
		10	1000	0.9485	0.0055	0.9550	0.9402	0.9530	0.0046	0.9599	0.9472	0.9473	0.0059	0.9570	0.9389