A bibliometric analysis of natural language processing in medical research

Table 8 The top 10 key terms in the co-occurrence matrix

	Artificial intelligence	Data mining	Electronic health record	Female	Information storage and retrieval	Machine learning	Medical record	Patient	Precision	Semantics
Artificial intelligence	185	52	53	11	56	40	25	33	40	33
Data mining	52	288	122	31	20	53	38	55	46	52
Electronic health record	53	122	420	78	80	60	95	167	77	40
Female	11	31	78	169	15	10	46	82	18	10
Information storage and retrieval	56	20	80	15	239	18	30	42	47	47
Machine learning	40	53	60	10	18	162	25	39	30	22
Medical record	25	38	95	46	30	25	178	77	29	8
Patient	33	55	167	82	42	39	77	326	59	19
Precision	40	46	77	18	47	30	29	59	217	34
Semantics	33	52	40	10	47	22	8	19	34	165

ISSN: 1472-6947