Table 4.

Link prediction performance

Measurement	Model
	TransE	TransR	DistMult	ComplEx
Hit@1	0.74	0.81	0.39	0.42
Hit@3	0.88	0.92	0.62	0.64
Hit@10	0.95	0.98	0.80	0.82
MR	3.55	2.64	10.87	9.49
MRR	0.82	0.87	0.53	0.56

For Hit@k (k = 1, 3, or 10) and MRR, a value close to 1 indicates good link prediction performance, otherwise close to 0. For MR, a smaller value, i.e., close to 1, indicates good link prediction performance.

Abbreviations: MR = Mean Rank; MRR = Mean Reciprocal Rank.