Johannes Frey

According to our database, Johannes Frey authored at least 20 papers between 2017 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Assessing SPARQL capabilities of Large Language Models.

Lars-Peter Meyer, Johannes Frey, Felix Brei, Natanael Arndt

CoRR, 2024

Assessing SPARQL Capabilities of Large Language Models.

Lars-Peter Meyer, Johannes Frey, Natanael Arndt

Proceedings of the 3rd International Workshop on Natural Language Processing for Knowledge Graph Creation co-located with 20th International Conference on Semantic Systems (SEMANTiCS 2024), 2024

Towards self-configuring Knowledge Graph Construction Pipelines using LLMs - A Case Study with RML.

Marvin Hofer, Johannes Frey, Erhard Rahm

Proceedings of the 5th International Workshop on Knowledge Graph Construction co-located with 21th Extended Semantic Web Conference (ESWC 2024), 2024

Leveraging Small Language Models for Text2SPARQL Tasks to Improve the Resilience of AI Assistance.

Felix Brei, Johannes Frey, Lars-Peter Meyer

Proceedings of the Third International Workshop on Linked Data-driven Resilience Research (D2R2'24) co-located with European Semantic Web Conference 2024 (ESWC 2024), 2024

2023

Studying Linked Data Accessibility Healthiness for the Long Tail of the Data Web.

Johannes Frey, Marvin Hofer, Sebastian Hellmann

Proceedings of the Joint Proceedings of the QuWeDa and MEPDaW 2023: 7th Workshop on Storing, 2023

Developing a Scalable Benchmark for Assessing Large Language Models in Knowledge Graph Engineering.

Lars-Peter Meyer, Johannes Frey, Kurt Junghanns, Felix Brei, Kirill Bulert, Sabine Gründer-Fahrer, Michael Martin

Proceedings of the Posters and Demo Track of the 19th International Conference on Semantic Systems co-located with 19th International Conference on Semantic Systems (SEMANTiCS 2023), 2023

Benchmarking the Abilities of Large Language Models for RDF Knowledge Graph Creation and Comprehension: How Well Do LLMs Speak Turtle?

Johannes Frey, Lars-Peter Meyer, Natanael Arndt, Felix Brei, Kirill Bulert

Proceedings of the Workshop on Deep Learning for Knowledge Graphs (DL4KG 2023) co-located with the 21th International Semantic Web Conference (ISWC 2023), 2023

LLM-assisted Knowledge Graph Engineering: Experiments with ChatGPT.

Lars-Peter Meyer, Claus Stadler, Johannes Frey, Norman Radtke, Kurt Junghanns, Roy Meissner, Gordian Dziwis, Kirill Bulert, Michael Martin

Proceedings of the First Working Conference on Artificial Intelligence Development for a Resilient and Sustainable Tomorrow, 2023

2022

Accepted Tutorials at The Web Conference 2022.

Riccardo Tommasini, Senjuti Basu Roy, Xuan Wang, Hongwei Wang, Heng Ji, Jiawei Han, Preslav Nakov, Giovanni Da San Martino, Firoj Alam, Markus Schedl, Elisabeth Lex, Akash Bharadwaj, Graham Cormode, Milan Dojchinovski, Jan Forberg, Johannes Frey, Pieter Bonte, Marco Balduini, Matteo Belcao, Emanuele Della Valle, Junliang Yu, Hongzhi Yin, Tong Chen, Haochen Liu, Yiqi Wang, Wenqi Fan, Xiaorui Liu, Jamell Dacon, Lingjuan Lye, Jiliang Tang, Aristides Gionis, Stefan Neumann, Bruno Ordozgoiti, Simon Razniewski, Hiba Arnaout, Shrestha Ghosh, Fabian M. Suchanek, Lingfei Wu, Yu Chen, Yunyao Li, Bang Liu, Filip Ilievski, Daniel Garijo, Hans Chalupsky, Pedro A. Szekely, Ilias Kanellos, Dimitris Sacharidis, Thanasis Vergoulis, Nurendra Choudhary, Nikhil Rao, Karthik Subbian, Srinivasan H. Sengamedu, Chandan K. Reddy, Friedhelm Victor, Bernhard Haslhofer, George Katsogiannis-Meimarakis, Georgia Koutrika, Shengmin Jin, Danai Koutra, Reza Zafarani, Yulia Tsvetkov, Vidhisha Balachandran, Sachin Kumar, Xiangyu Zhao, Bo Chen, Huifeng Guo, Yejing Wang, Ruiming Tang, Yang Zhang, Wenjie Wang, Peng Wu, Fuli Feng, Xiangnan He

Proceedings of the Companion of The Web Conference 2022, Virtual Event / Lyon, France, April 25, 2022

Reproducibility Crisis in the LOD Cloud? Studying the Impact of Ontology Accessibility and Archiving as a Counter Measure.

Johannes Frey, Denis Streitmatter, Natanael Arndt, Sebastian Hellmann

Proceedings of the Semantic Web - ISWC 2022, 2022

2021

FAIR Linked Data - Towards a Linked Data Backbone for Users and Machines.

Johannes Frey, Sebastian Hellmann

Proceedings of the Companion of The Web Conference 2021, 2021

DACOC3 - DBpedia Archivo Challenging Ontology Consistency Check Collection.

Johannes Frey, Denis Streitmatter, Sebastian Hellmann

Proceedings of the Semantic Reasoning Evaluation Challenge (SemREC 2021) co-located with the 20th International Semantic Web Conference (ISWC 2021), 2021

Towards a Systematic Approach to Sync Factual Data across Wikipedia, Wikidata and External Data Sources.

Sebastian Hellmann, Johannes Frey, Marvin Hofer, Milan Dojchinovski, Krzysztof Wecel, Wlodzimierz Lewoniewski

Proceedings of the Conference on Digital Curation Technologies (Qurator 2021), Berlin, Germany, February 8th - to, 2021

Managing and Compiling Data Dependencies for Semantic Applications Using Databus Client.

Johannes Frey, Fabian Götz, Marvin Hofer, Sebastian Hellmann

Proceedings of the Metadata and Semantic Research - 15th International Conference, 2021

2020

The New DBpedia Release Cycle: Increasing Agility and Efficiency in Knowledge Extraction Workflows.

Marvin Hofer, Sebastian Hellmann, Milan Dojchinovski, Johannes Frey

Proceedings of the Semantic Systems. In the Era of Knowledge Graphs, 2020

DBpedia Archivo: A Web-Scale Interface for Ontology Archiving Under Consumer-Oriented Aspects.

Johannes Frey, Denis Streitmatter, Fabian Götz, Sebastian Hellmann, Natanael Arndt

Proceedings of the Semantic Systems. In the Era of Knowledge Graphs, 2020

2019

Evaluation of metadata representations in RDF stores.

Johannes Frey, Kay Müller, Sebastian Hellmann, Erhard Rahm, Maria-Esther Vidal

Semantic Web, 2019

DBpedia FlexiFusion the Best of Wikipedia > Wikidata > Your Data.

Johannes Frey, Marvin Hofer, Daniel Obraczka, Jens Lehmann, Sebastian Hellmann

Proceedings of the Semantic Web - ISWC 2019, 2019

2018

Inference of Latent Shape Expressions Associated to DBpedia Ontology.

Daniel Fernández-Álvarez, Herminio García-González, Johannes Frey, Sebastian Hellmann, José Emilio Labra Gayo

Proceedings of the ISWC 2018 Posters & Demonstrations, Industry and Blue Sky Ideas Tracks co-located with 17th International Semantic Web Conference (ISWC 2018), Monterey, USA, October 8th - to, 2018

2017

MaSQue: An Approach for Flexible Metadata Storage and Querying in RDF.

Johannes Frey, Sebastian Hellmann

Proceedings of the Posters and Demos Track of the 13th International Conference on Semantic Systems, 2017