A Simple Approach to Case-Based Reasoning in Knowledge Bases
Table 3: Link prediction results on WN18RR dataset.
['[BOLD] Metric', '[BOLD] TransE', '[BOLD] DistMult', '[BOLD] ComplEx', '[BOLD] ConvE', '[BOLD] RotatE', '[BOLD] GNTP', '[BOLD] CBR']
WN18RR: CBR performs competitively with GNTPs and most embedding based methods except RotatE sun2019rotate. Upon further analysis, we find that for 210 triples in the test set, the entity was not present in the graph and hence no answers were returned for those query entities.