Table 6.

Alzheimer disease top 20 related entity scores (SemRep)

No	Entity A	Entity C	Ranking score	Co-occurrence	Word2Vec	COALS	Random indexing
1	Alzheimer’s disease	Patients	1	1	0.5444	0.0413	0.0206
2	Alzheimer’s disease	Disease	0.9065	0.1167	0.98	0.8615	0.8585
3	Alzheimer’s disease	Brain	0.5989	0.023	0.6085	0.1052	0.0859
4	Alzheimer’s disease	Dementia	0.5902	0.1187	0.733	0.6591	0.6518
5	Alzheimer’s disease	Impaired cognition	0.5013	0.0637	0.6737	0.0413	0.0206
6	Alzheimer’s disease	Therapeutic procedure	0.4828	0.0512	0.6606	0.0413	0.0206
7	Alzheimer’s disease	Neurodegenerative disorders	0.4371	0.0444	0.7707	0.0413	0.0206
8	Alzheimer’s disease	Persons	0.408	0.0879	0.6314	0.0413	0.0206
9	Alzheimer’s disease	Amyloid	0.4018	0.0357	0.6118	0.1159	0.0968
10	Alzheimer’s disease	Pharmaceutical preparations	0.394	0.03	0.7011	0.0413	0.0206
11	Alzheimer’s disease	APP gene	0.3845	0.0098	0.5346	0.0413	0.0206
12	Alzheimer’s disease	Amyloid beta-protein precursor	0.3751	0.0211	0.3492	0.0413	0.0206
13	Alzheimer’s disease	Functional disorder	0.3746	0.0354	0.7702	0.0413	0.0206
14	Alzheimer’s disease	Apolipoprotein E	0.3707	0.0292	0.5656	0.052	0.0315
15	Alzheimer’s disease	Parkinson’s disease	0.3702	0.0052	0.9802	0.0413	0.0206
16	Alzheimer’s disease	Population group	0.3692	0.0464	0.629	0.0413	0.0206
17	Alzheimer’s disease	Pathogenesis	0.3685	0.0405	0.7519	0.0413	0.0206
18	Alzheimer’s disease	Dementia, vascular	0.3552	0.0095	0.7878	0.6494	0.5067
19	Alzheimer’s disease	Nerve Degeneration	0.3546	0.0282	0.712	0.0413	0.0206
20	Alzheimer’s disease	Entire hippocampus	0.3541	0.0038	0.5782	0.0413	0.0206