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All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year Sort by creator [A → Z]' creator [Z → A]' publishing year ↑ (asc)' publishing year ↓ (desc)' title [A → Z]' title [Z → A]' Simple Search Hits 1 – 8 of 8 1 Wiktionary matcher results for OAEI 2021 Paulheim, Heiko; Portisch, Jan. - : RWTH, 2022 BASE Show details 2 Matching with Transformers in MELT ... Hertling, Sven; Portisch, Jan; Paulheim, Heiko. - : arXiv, 2021 Abstract: One of the strongest signals for automated matching of ontologies and knowledge graphs are the textual descriptions of the concepts. The methods that are typically applied (such as character- or token-based comparisons) are relatively simple, and therefore do not capture the actual meaning of the texts. With the rise of transformer-based language models, text comparison based on meaning (rather than lexical features) is possible. In this paper, we model the ontology matching task as classification problem and present approaches based on transformer models. We further provide an easy to use implementation in the MELT framework which is suited for ontology and knowledge graph matching. We show that a transformer-based filter helps to choose the correct correspondences given a high-recall alignment and already achieves a good result with simple alignment post-processing methods. ... : accepted at the Ontology Matching Workshop at the International Semantic Web Conference (ISWC 2021) ... Keyword: Artificial Intelligence cs.AI; Computation and Language cs.CL; FOS Computer and information sciences; Information Retrieval cs.IR; Machine Learning cs.LG URL: https://arxiv.org/abs/2109.07401 https://dx.doi.org/10.48550/arxiv.2109.07401 BASE Hide details 3 Matching with transformers in MELT Hertling, Sven; Portisch, Jan; Paulheim, Heiko. - : RWTH Aachen, 2021 BASE Show details 4 Wiktionary matcher results for OAEI 2020 Portisch, Jan; Paulheim, Heiko. - : RWTH, 2020 BASE Show details 5 Wiktionary Matcher Hladik, Michael; Paulheim, Heiko; Portisch, Jan. - : RWTH, 2020 BASE Show details 6 Uncovering the semantics of Wikipedia categories Heist, Nicolas; Paulheim, Heiko. - : Springer, 2019 BASE Show details 7 Can predicate lexicalizations help in named entity disambiguation? Paulheim, Heiko; Unger, Christina. - : RWTH, 2016 BASE Show details 8 Automatic Classification and Relationship Extraction for Multi-Lingual and Multi-Granular Events from Wikipedia Hienert, Daniel; Wegener, Dennis; Paulheim, Heiko. - : RWTH, 2012 BASE Show details

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