. Author manuscript; available in PMC: 2015 Nov 16.

Published in final edited form as: Log J IGPL. 2014 Nov 19;23(2):141–173. doi: 10.1093/jigpal/jzu028

Table 4.

Nearest-neighbor Searches in a PSI Space derived from SemMedDB. $Score = x \cdot y = 1 - \frac{2}{n}$ HammingDistance(x, y).

S(diabetes mellitus) ⊘ E(TREATS-INV)		S(food) ⊘ E(ISA-INV)

score	concept	score	concept
0.039	biguanides	0.078	vegetables
0.035	insulin, regular	0.076	flavoring
0.034	acetohexamide	0.076	wheat
0.033	pancreas, artificial	0.074	rice
0.033	medical therapy	0.072	cow’s milk
0.032	islets of langerhans	0.072	cereals
0.031	drug eluting stent	0.071	soybeans
0.030	insulin, glargine, human	0.70	meat
0.030	insulin	0.67	peanuts dietary
0.029	tolbutamide	0.66	fruit