Knowledge Base Inference for Regular Expression Queries
Table 8: Performance of Operator Training over Regex Queries.
['[BOLD] Model  [ITALIC] Fkplus', '[BOLD] Model  [ITALIC] Fdisjunct', '[BOLD] Dataset  [BOLD] FB15k-Regex', '[BOLD] Dataset  [BOLD] FB15k-Regex', '[BOLD] Dataset  [BOLD] FB15k-Regex', '[BOLD] Dataset  [BOLD] Wiki100-Regex', '[BOLD] Dataset  [BOLD] Wiki100-Regex', '[BOLD] Dataset  [BOLD] Wiki100-Regex']
Within operator functions that don’t involve any training, Unit Transformation for Fkplus and Sum for Fdisjunct provide the strongest baseline. Operator functions which involve training parameters outperform this baseline.