KGMatcher results for OAEI 2021

KGMatcher is a scalable and domain independent matching tool that matches the schema (classes) of larger Knowledge Graphs by following a hybrid matching approach. KGMatcher is composed of an instance-based matcher which only uses annotated instances of knowledge graph classes to generate candidate class alignments, and a stringbased matcher. This year is the first OAEI participation of KGMatcher, and it is the best performing system on the common knowledge graph track. Although KGMatcher results are promising, further improvements of the matching techniques' and matcher combination can be introduced.