Average F1-values over the 21 OAEI reference alignments for manual weights vs. learned weights vs. formulation without stability constraints; thresholds range from 0.6 to 0.95. +
Compare the mappings found by the system between the two ontologies with a reference matching or “gold standard,” which is a set of correct and complete mappings as built by domain experts. +
A methodology that proved useful for optimizing link specifications is to manually create a small reference linkset and then optimize the Silk linking specification to produce these reference links, before Silk is run against the complete target data source. +