ORCID: 0000-0001-5420-0663
Google Scholar Profile: Jan Portisch on Google Scholar.
Publications
Paulheim Heiko Heiko Paulheim https://orcid.org/0000-0003-4386-8195 http://www.heikopaulheim.de/ https://www.wikidata.org/wiki/Q23709849 Hertling Sven Sven Hertling https://orcid.org/0000-0003-0333-5888 Hladik, Michael Michael Hladik https://orcid.org/0000-0002-2204-3138 Alsayed Algergawy Amir Laadhar Andrea Splendiani Beyza Yaman Cássia Trojahn Catherine Roussey Catia Pesquita Daniel Faria Daniel Kossack Engy Nasr Ernesto Jiménez-Ruiz Florence Amardeilh Franck Michel Guilherme Costa https://orcid.org/0000-0001-6188-9868 Huanyu Li Ian Harrow Irini Fundulaki Jana Vataščinová Karolin Stefani Katharina Kreplin Leon Knorr Liliana Ibanescu Lu Zhou Martin Huschka Mina Abd Nikooie Pour Naouel Karam Niklas Borg Heist Nicolas Nicolas Heist https://orcid.org/0000-0002-4354-9138 Fallatah Omaima Omaima Fallatah https://orcid.org/0000−0002−5466−9119 https://www.sheffield.ac.uk/is/people/phd-researchers/omaima-fallatah Ondřej Zamazal Pascal Hitzler Patrick Lambrix Pavel Shvaiko Reihaneh Amini Tzanina Saveta Ying LiPortisch, Jan; Hladik, Michael; Paulheim, Heiko. Background Knowledge in Ontology Matching: A Survey. In: Semantic Web Journal (SWJ). 2022. [in print]
Hertling, Sven; Portisch, Jan; Paulheim, Heiko. KERMIT - A Transformer-Based Approach for Knowledge Graph Matching. Deep Learning meets Ontologies and Natural Language Processing (DeepOntoNLP2022) in conjunction with the ESWC 2022. 2022. [to appear]
Portisch, Jan; Costa, Guilherme; Stefani, Karolin; Kreplin, Katharina; Hladik, Michael; Paulheim, Heiko. Ontology Matching Through Absolute Orientation of Embedding Spaces. In: The Semantic Web: ESWC 2022 Satellite Events. 2022. [to appear]
Portisch, Jan; Paulheim, Heiko. Walk this Way! Entity Walks and Property Walks for RDF2vec. In: The Semantic Web: ESWC 2022 Satellite Events. 2022. [to appear]
Portisch, Jan; Heist, Nicolas; Paulheim, Heiko. Knowledge Graph Embedding for Data Mining vs. Knowledge Graph Embedding for Link Prediction - Two Sides of the Same Coin?. In: Semantic Web Journal (SWJ). 13(3). Pp. 399--422. 2022.
Portisch, Jan; Hladik, Michael; Paulheim, Heiko. Background Knowledge in Schema Matching: Strategy vs. Data. In: Proceedings of the International Semantic Web Conference, ISWC 2021. 2021.
Portisch, Jan; Paulheim, Heiko. Putting RDF2vec in Order. In: Proceedings of the International Semantic Web Conference - Posters and Demos, ISWC 2021. 2021.
Hertling, Sven; Portisch, Jan; Paulheim, Heiko. Matching with Transformers in MELT. In: Proceedings of the 16th International Workshop on Ontology Matching co-located with the 20th International Semantic Web Conference (ISWC 2021), OM@ISWC 2021. 2022.
Pour, Mina Abd Nikooie; Algergawy, Alsayed; Amardeilh, Florence; Amini, Reihaneh; Fallatah, Omaima; Faria, Daniel; Fundulaki, Irini; Harrow, Ian; Hertling, Sven; Hitzler, Pascal; Huschka, Martin; Ibanescu, Liliana; Jiménez-Ruiz, Ernesto; Karam, Naouel; Laadhar, Amir; Lambrix, Patrick; Li, Huanyu; Li, Ying; Michel, Franck; Nasr, Engy; Paulheim, Heiko; Pesquita, Catia; Portisch, Jan; Roussey, Catherine; Tzania, Saveta; Splendiani, Andrea; Trojahn, Cássia; Vataščinová, Jana; Yaman, Beyza; Zamazal, Ondřej; Zhou, Lu. Results of the Ontology Alignment Evaluation Initiative 2021. In: Proceedings of the 16th International Workshop on Ontology Matching co-located with the 20th International Semantic Web Conference (ISWC 2021), OM@ISWC 2021. 2022.
Portisch, Jan; Paulheim, Heiko. ALOD2Vec Matcher Results for OAEI 2021. In: Proceedings of the 16th International Workshop on Ontology Matching co-located with the 20th International Semantic Web Conference (ISWC 2021), OM@ISWC 2021. 2022.
Portisch, Jan; Paulheim, Heiko. Wiktionary Matcher Results for OAEI 2021. In: Proceedings of the 16th International Workshop on Ontology Matching co-located with the 20th International Semantic Web Conference (ISWC 2021), OM@ISWC 2021. 2022.
Knorr, Leon; Portisch, Jan. Fine-TOM Matcher Results for OAEI 2021. In: Proceedings of the 16th International Workshop on Ontology Matching co-located with the 20th International Semantic Web Conference (ISWC 2021), OM@ISWC 2021. 2022.
Kossack, Daniel; Borg, Niklas; Knorr, Leon; Portisch, Jan. TOM Matcher Results for OAEI 2021. In: Proceedings of the 16th International Workshop on Ontology Matching co-located with the 20th International Semantic Web Conference (ISWC 2021), OM@ISWC 2021. 2022.
Portisch, Jan; Hladik, Michael; Paulheim, Heiko. FinMatcher at FinSim-2: Hypernymy Detection in the Financial Services Domain using Knowledge Graphs. In: Workshop on Financial Technology on the Web (FinWeb) in conjunction with The Web Conference. 2021.
Hertling, Sven; Portisch, Jan; Paulheim, Heiko. Supervised Ontology and Instance Matching with MELT. In: The Fifteenth International Workshop on Ontology Matching co-located with the 19th International Semantic Web Conference ISWC. 2020.
Portisch, Jan; Hladik, Michael; Paulheim, Heiko. ALOD2Vec Matcher Results for OAEI 2020. In: The Fifteenth International Workshop on Ontology Matching co-located with the 19th International Semantic Web Conference ISWC. 2020.
Monych, Michael; Michael Monych https://orcid.org/0000-0002-3333-6307 Portisch, Jan; Hladik, Michael; Paulheim, Heiko. DESKMatcher. In: The Fifteenth International Workshop on Ontology Matching co-located with the 19th International Semantic Web Conference ISWC. 2020.
Portisch, Jan; Paulheim, Heiko. Wiktionary Matcher Results for OAEI 2020. In: The Fifteenth International Workshop on Ontology Matching co-located with the 19th International Semantic Web Conference ISWC. 2020.
Portisch, Jan; Hladik, Michael; Paulheim, Heiko. RDF2Vec Light - A Lightweight Approach for Knowledge Graph Embeddings. International Semantic Web Conference (ISWC) 2020, Posters and Demonstrations Track. 2020.
Portisch, Jan; Fallatah, Omaima; Neumaier, Sebastian; Sebastian Neumaier https://orcid.org/0000-0002-9804-4882 Jaradeh, Mohamad Yaser; Mohamad Yaser Jaradeh https://orcid.org/0000−0001−8777−2780 Polleres, Axel. Axel Polleres https://orcid.org/0000-0001-5670-1146 https://aic.ai.wu.ac.at/~polleres/ Challenges of Linking Organizational Information in Open Government Data to Knowledge Graphs. In: Proceedings of the 22nd International Conference on Knowledge Engineering and Knowledge Management (EKAW 2020). 2020.
Portisch, Jan Philipp. Towards Matching of Domain-Specific Schemas Using General-Purpose External Background Knowledge. In: The Semantic Web: ESWC 2020 Satellite Events. 2020.
Portisch, Jan; Hertling, Sven; Paulheim, Heiko. Visual Analysis of Ontology Matching Results with the MELT Dashboard. In: The Semantic Web: ESWC 2020 Satellite Events. 2020.
Portisch, Jan; Hladik, Michael; Paulheim, Heiko. KGvec2go - Knowledge Graph Embeddings as a Service. In: Language Resources and Evaluation Conference (LREC). 2020.
Portisch, Jan; Emonet, Vincent; Vincent Emonet Jaradeh, Mohamad Yaser; Mohamad Yaser Jaradeh https://orcid.org/0000−0001−8777−2780 Fallatah, Omaima; Koteich, Bilal; Bilal Koteich Espinoza-Arias, Paola; Paola Espinoza-Arias Polleres, Axel. Axel Polleres https://orcid.org/0000-0001-5670-1146 https://aic.ai.wu.ac.at/~polleres/ Tracking the Evolution of Public Datasets and Their Governance Bodies by Linking Open Data. In: Knowledge Graphs Evolution and Preservation - A Technical Report from ISWS 2019. 2020.
Hertling, Sven; Portisch, Jan; Paulheim, Heiko. MELT - Matching Evaluation Toolkit. In: Lecture Notes in Computer Science Semantic Systems - The Power of AI and Knowledge Graphs. 15th International Conference, SEMANTiCS 2019. Karlsruhe, Germany. September 9–12, 2019. https://www.wikidata.org/wiki/Q75160278
Portisch, Jan; Hladik, Michael; Paulheim, Heiko. Evaluating Ontology Matchers on Real-World Financial Services Data Models. SEMANTiCS 2019. Karlsruhe, Germany.
Portisch, Jan; Hladik, Michael; Paulheim, Heiko. Wiktionary Matcher. CEUR Workshop Proceedings OM 2019 - Proceedings of the 14th International Workshop on Ontology Matching co-located with the 18th International Semantic Web Conference (ISWC 2019). Auckland, New Zealand. October 26, 2019. Pages 181 - 188.
Portisch, Jan; Paulheim, Heiko. ALOD2Vec Matcher. In: CEUR Workshop Proceedings OM 2018 - Proceedings of the 13th International Workshop on Ontology Matching co-located with the 17th International Semantic Web Conference (ISWC 2018). Monterey, CA, USA. October 8, 2018. Pages 132 - 137.
Portisch, Jan Philipp. Automatic Schema Matching Utilizing Hypernymy Relations Extracted From the Web. 2018.
Hofmann, Alexandra; Alexandra Hofmann Perchani, Samresh; Samresh Perchani Portisch, Jan; Hertling, Sven; Sven Hertling Paulheim, Heiko. Heiko Paulheim https://orcid.org/0000-0003-4386-8195 http://www.heikopaulheim.de/ DBkWik: Towards Knowledge Graph Creation From Thousands of Wikis. In: Proceedings of the ISWC 2017 Posters & Demonstrations and Industry Tracks co-located with 16th International Semantic Web Conference (ISWC 2017). Vienna, Austria. October 23rd to 25th, 2017.
Patent Applications
Portisch, Jan; Bracholdt, Sandra; Hladik, Michael; Huth, Oliver. Systems and Methods for Intelligent Labeling of Instance Data Clusters Based on Knowledge Graph. Publication Number: US 2022-0101151 A1. Application Number: 17/033,357. 2022.
Bracholdt, Sandra; Saggau, Volker; Portisch, Jan. Schema Alignment and Structural Data Mapping of Database Objects. Patent Number: US 11,263,187 B2. 2022.
Groß, Joachim; Portisch, Jan. Automatic Source Code Refactoring. Patent Number: US 11,288,062 B2. 2022.
Portisch, Jan; Saggua, Volker; Bracholdt, Sandra. Generation of Realistic Mock Data. Publication Number: US 2022-0004532 A1. Application Number: 16/920,260. 2022.
Portisch, Jan; Bracholdt, Sandra; Saggau, Volker. Dynamic Generation of Join Statements for Database Operations. Patent Number: US 11,144,549 B2. 2021.
Portisch, Jan; Gross, Joachim; Bracholdt, Sandra. Logical, Recursive Definitions of Data Transformations. Patent Number: US 11,106,861 B2. 2021.
Portisch, Jan; Pantel, Björn; Merkle, Benjamin; Schub, Stephan; Bracholdt, Sandra; Kolata, Roland; Hladik, Michael; Meinel, Christoph. Automatic Conversion of Data Models Using Data Model Annotations. Publication Number: US 2021-0240675 A1. Application Number 16/780,481. 2021.
Portisch, Jan; Boehle, Roland; Bracholdt, Sandra; Saggau, Volker. Transformation Rule Generation and Validation. Publication Number: US 2021-0232591 A1. Application Number: 16/776,407. 2021.
Portisch, Jan; Boehle, Ronald; Saggau, Volker; Bracholdt, Sandra. Rule Mining for Rule and Logic Statement Development. Publication Number: US 2021-0073655 A1. Application Number: 16/567,470. 2021.
Schub, Stephan; Portisch, Jan; Monych, Michael. Semantic, Single-Column Identifiers for Data Entries. Publication Number: US 2021-0073196 A1. Application Number: 16/564,365. 2021.
Bracholdt, Sandra; Gross, Joachim; Saggau, Volker; Portisch, Jan. Matching Metastructure for Data Modeling. Publication Number: US 2020-0349130 A1. Application Number: 16/399,533. 2020.
Portisch, Jan; Bracholdt, Sandra; Pantel, Björn; Saggau, Volker. Clustering Within Database Data Models. Publication Number: US 2020-0349128 A1. Application Number: 16/399,363. 2020.
Portisch, Jan; Bracholdt, Sandra; Saggau, Volker. Dynamic Automatic Generation of Database Views. Patent Number: US 10,901,987 B2. 2020.
Bracholdt, Sandra; Saggau, Volker; Portisch, Jan. Path Generation and Selection Tool for Database Objects. Patent Number: US 10,726,052 B2. 2020.