Using meta-analysis and CNN-NLP to review and classify the medical literature for normal tissue complication probability in head and neck cancer

Table 2 Time difference comparison between manual and nlp classifier approaches

Test Set ID	Data source	Number of entries	Word count covered	Manual time spent (seconds)	Average time spent by CNN-NLP (seconds)	CNN-NLP Relative to manual time spent Ratio
T1	WOS	301	88,861	48,376	164	1:294
T2	Pubmed	98	36,991	20,102	160	1:126
T3	WOS	53	13,510	7,349	167	1:44
T4	Pubmed	60	22,804	12,404	172	1:72

CNN Convolutional neural networks, NLP Natural language processing, WOS Web of science

ISSN: 1748-717X