The knowledge graph track at OAEI: Gold standards, baselines, and the golden hammer bias
S Hertling, H Paulheim - … Web: 17th International Conference, ESWC 2020 …, 2020 - Springer
Abstract The Ontology Alignment Evaluation Initiative (OAEI) is an annual evaluation of
ontology matching tools. In 2018, we have started the Knowledge Graph track, whose goal is …
ontology matching tools. In 2018, we have started the Knowledge Graph track, whose goal is …
User validation in ontology alignment: functional assessment and impact
User validation is one of the challenges facing the ontology alignment community, as there
are limits to the quality of the alignments produced by automated alignment algorithms. In …
are limits to the quality of the alignments produced by automated alignment algorithms. In …
Dividing the ontology alignment task with semantic embeddings and logic-based modules
Large ontologies still pose serious challenges to state-of-the-art ontology alignment
systems. In this paper we present an approach that combines a neural embedding model …
systems. In this paper we present an approach that combines a neural embedding model …
Supervised ontology and instance matching with MELT
In this paper, we present MELT-ML, a machine learning extension to the Matching and
EvaLuation Toolkit (MELT) which facilitates the application of supervised learning for …
EvaLuation Toolkit (MELT) which facilitates the application of supervised learning for …
Dbkwik: extracting and integrating knowledge from thousands of wikis
S Hertling, H Paulheim - Knowledge and Information Systems, 2020 - Springer
Popular cross-domain knowledge graphs, such as DBpedia and YAGO, are built from
Wikipedia, and therefore similar in coverage. In contrast, Wikifarms like Fandom contain …
Wikipedia, and therefore similar in coverage. In contrast, Wikifarms like Fandom contain …
POMap++ results for OAEI 2019: fully automated machine learning approach for ontology matching
POMap++ is a novel ontology matching system based on a machine learning approach. This
year is the second participation of POMap++ in the Ontology Alignment Evaluation Initiative …
year is the second participation of POMap++ in the Ontology Alignment Evaluation Initiative …
Towards association rule-based complex ontology alignment
Ontology alignment has been studied for over a decade, and over that time many alignment
systems have been developed by researchers in order to find simple 1-to-1 equivalence …
systems have been developed by researchers in order to find simple 1-to-1 equivalence …
The impact of imbalanced training data on local matching learning of ontologies
Matching learning corresponds to the combination of ontology matching and machine
learning techniques. This strategy has gained increasing attention in recent years. However …
learning techniques. This strategy has gained increasing attention in recent years. However …
[PDF][PDF] Identifying Mappings among Knowledge Graphs by Formal Concept Analysis.
G Chen, S Zhang - OM@ ISWC, 2019 - ceur-ws.org
Formal Concept Analysis (FCA) is a well-developed mathematical model for clustering
individuals and structuring concepts. In one of our previous studies, we proposed to …
individuals and structuring concepts. In one of our previous studies, we proposed to …
Knowledge Enrichment
U Serles, D Fensel - An Introduction to Knowledge Graphs, 2024 - Springer
Another important quality dimension for knowledge graphs is completeness. We explain
how we can enrich an existing knowledge graph with new knowledge. First, we present …
how we can enrich an existing knowledge graph with new knowledge. First, we present …