Claus Stadler

According to our database, Claus Stadler authored at least 54 papers between 2009 and 2024.

Collaborative distances:

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

2024

LSQ 2.0: A linked dataset of SPARQL query logs.

Claus Stadler, Muhammad Saleem, Qaiser Mehmood, Carlos Buil-Aranda, Michel Dumontier, Aidan Hogan, Axel-Cyrille Ngonga Ngomo

Semantic Web, 2024

KGCW2024 Challenge Report: RDFProcessingToolkit.

Claus Stadler, Simon Bin

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

Getting Practical with GeoSPARQL and Apache Jena.

Simon Bin, Claus Stadler, Lorenz Bühmann, Michael Martin

Proceedings of the 6th International Workshop on Geospatial Linked Data, 2024

2023

Scaling RML and SPARQL-based Knowledge Graph Construction with Apache Spark.

Claus Stadler, Lorenz Bühmann, Lars-Peter Meyer, Michael Martin

Proceedings of the 4th International Workshop on Knowledge Graph Construction co-located with 20th Extended Semantic Web Conference ESWC 2023, 2023

KGCW2023 Challenge Report RDFProcessingToolkit / Sansa.

Simon Bin, Claus Stadler, Lorenz Bühmann

Proceedings of the 4th International Workshop on Knowledge Graph Construction co-located with 20th Extended Semantic Web Conference ESWC 2023, 2023

Base Platform for Knowledge Graphs with Free Software.

Simon Bin, Claus Stadler, Norman Radtke, Kurt Junghanns, Sabine Gründer-Fahrer, Michael Martin

Proceedings of the Second International Workshop on Linked Data-driven Resilience Research 2023 co-located with Extended Semantic Web Conference 2023 (ESWC 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

LSQ Framework: The LSQ Framework for SPARQL Query Log Processing.

Claus Stadler, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo

Proceedings of the QuWeDa 2022: 6th Workshop on Storing, 2022

Semantification of Geospatial Information for Enriched Knowledge Representation in Context of Crisis Informatics.

Claus Stadler, Simon Bin, Lorenz Bühmann, Norman Radtke, Kurt Junghanns, Sabine Gründer-Fahrer, Michael Martin

Proceedings of the International Workshop on Data-driven Resilience Research 2022 co-located with Data Week Leipzig 2022 (DATAWEEK 2022), 2022

2021

Towards the next generation of the LinkedGeoData project using virtual knowledge graphs.

Linfang Ding, Guohui Xiao, Albulen Pano, Claus Stadler, Diego Calvanese

J. Web Semant., 2021

Open Data and the Status Quo - A Fine-Grained Evaluation Framework for Open Data Quality and an Analysis of Open Data portals in Germany.

Lisa Wenige, Claus Stadler, Michael Martin, Richard Figura, Robert Sauter, Christopher W. Frank

CoRR, 2021

DistRDF2ML - Scalable Distributed In-Memory Machine Learning Pipelines for RDF Knowledge Graphs.

Carsten Felix Draschner, Claus Stadler, Farshad Bakhshandegan Moghaddam, Jens Lehmann, Hajira Jabeen

Proceedings of the CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1, 2021

2020

Schema-agnostic SPARQL-driven faceted search benchmark generation.

Claus Stadler, Simon Bin, Lisa Wenige, Lorenz Bühmann, Jens Lehmann

J. Web Semant., 2020

MINDS: A Translator to Embed Mathematical Expressions Inside SPARQL Queries.

Damien Graux, Gezim Sejdiu, Claus Stadler, Giulio Napolitano, Jens Lehmann

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

2019

The modular SSN ontology: A joint W3C and OGC standard specifying the semantics of sensors, observations, sampling, and actuation.

Armin Haller, Krzysztof Janowicz, Simon J. D. Cox, Maxime Lefrançois, Kerry Taylor, Danh Le Phuoc, Joshua Lieberman, Raúl García-Castro, Rob Atkinson, Claus Stadler

Semantic Web, 2019

The Semantic Sensor Network Ontology, Revamped.

Kerry Taylor, Armin Haller, Maxime Lefrançois, Simon J. D. Cox, Krzysztof Janowicz, Raul Garcia-Castro, Danh Le Phuoc, Joshua Lieberman, Rob Atkinson, Claus Stadler

Proceedings of the Journal Track co-located with the 18th International Semantic Web Conference (ISWC 2019), 2019

Sparklify: A Scalable Software Component for Efficient Evaluation of SPARQL Queries over Distributed RDF Datasets.

Claus Stadler, Gezim Sejdiu, Damien Graux, Jens Lehmann

Proceedings of the Semantic Web - ISWC 2019, 2019

Querying Large-scale RDF Datasets Using the SANSA Framework.

Claus Stadler, Gezim Sejdiu, Damien Graux, Jens Lehmann

Proceedings of the ISWC 2019 Satellite Tracks (Posters & Demonstrations, 2019

RDF-based Deployment Pipelining for Efficient Dataset Release Management.

Claus Stadler, Lisa Wenige, Michael Martin, Sebastian Tramp, Kurt Junghanns

Proceedings of the Posters and Demo Track of the 15th International Conference on Semantic Systems co-located with 15th International Conference on Semantic Systems (SEMANTiCS 2019), Karlsruhe, Germany, September 9th - to, 2019

2018

Generating SPARQL Query Containment Benchmarks Using the SQCFramework.

Muhammad Saleem, Qaiser Mehmood, Claus Stadler, Jens Lehmann, Axel-Cyrille Ngonga Ngomo

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

Efficiently Pinpointing SPARQL Query Containments.

Claus Stadler, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo, Jens Lehmann

Proceedings of the Web Engineering - 18th International Conference, 2018

MOCHA2018: The Mighty Storage Challenge at ESWC 2018.

Kleanthi Georgala, Mirko Spasic, Milos Jovanovik, Vassilis Papakonstantinou, Claus Stadler, Michael Röder, Axel-Cyrille Ngonga Ngomo

Proceedings of the Semantic Web Challenges, 2018

2017

Distributed Semantic Analytics Using the SANSA Stack.

Jens Lehmann, Gezim Sejdiu, Lorenz Bühmann, Patrick Westphal, Claus Stadler, Ivan Ermilov, Simon Bin, Nilesh Chakraborty, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo, Hajira Jabeen

Proceedings of the Semantic Web - ISWC 2017, 2017

The Tale of Sansa Spark.

Ivan Ermilov, Jens Lehmann, Gezim Sejdiu, Lorenz Bühmann, Patrick Westphal, Claus Stadler, Simon Bin, Nilesh Chakraborty, Henning Petzka, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo, Hajira Jabeen

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, 2017

SQCFramework: SPARQL Query Containment Benchmark Generation Framework.

Muhammad Saleem, Claus Stadler, Qaiser Mehmood, Jens Lehmann, Axel-Cyrille Ngonga Ngomo

Proceedings of the Knowledge Capture Conference, 2017

Benchmarking Faceted Browsing Capabilities of Triplestores.

Henning Petzka, Claus Stadler, Georgios Katsimpras, Bastian Haarmann, Jens Lehmann

Proceedings of the 13th International Conference on Semantic Systems, 2017

JPA Criteria Queries over RDF Data.

Claus Stadler, Jens Lehmann

Proceedings of the Joint Proceedings of the 2nd RDF Stream Processing (RSP 2017) and the Querying the Web of Data (QuWeDa 2017) Workshops co-located with 14th ESWC 2017 (ESWC 2017), Portoroz, Slovenia, May 28th - to, 2017

2016

Towards Sustainable Extract-Transform-Load Fusion of Company Data.

Kay Müller, Claus Stadler, Ritesh Kumar Singh, Sebastian Hellmann

Proceedings of the Joint Proceedings of the 2nd Workshop on Managing the Evolution and Preservation of the Data Web (MEPDaW 2016) and the 3rd Workshop on Linked Data Quality (LDQ 2016) co-located with 13th European Semantic Web Conference (ESWC 2016), 2016

2015

Countering language attrition with PanLex and the Web of Data.

Patrick Westphal, Claus Stadler, Jonathan Pool

Semantic Web, 2015

Simplified RDB2RDF Mapping.

Claus Stadler, Jörg Unbehauen, Patrick Westphal, Mohamed Ahmed Sherif, Jens Lehmann

Proceedings of the Workshop on Linked Data on the Web, 2015

CubeViz: Exploration and Visualization of Statistical Linked Data.

Michael Martin, Konrad Abicht, Claus Stadler, Axel-Cyrille Ngonga Ngomo, Tommaso Soru, Sören Auer

Proceedings of the 24th International Conference on World Wide Web Companion, 2015

RDF Editing on the Web.

Claus Stadler, Natanael Arndt, Michael Martin, Jens Lehmann

Proceedings of the Joint Proceedings of the Posters and Demos Track of 11th International Conference on Semantic Systems - SEMANTiCS 2015 and 1st Workshop on Data Science: Methods, Technology and Applications (DSci15) 11th International Conference on Semantic Systems, 2015

Managing Geospatial Linked Data in the GeoKnow Project.

Jens Lehmann, Spiros Athanasiou, Andreas Both, Alejandra García-Rojas, Giorgos Giannopoulos, Daniel Hladky, Jon Jay Le Grange, Axel-Cyrille Ngonga Ngomo, Mohamed Ahmed Sherif, Claus Stadler, Matthias Wauer, Patrick Westphal, Vadim Zaslawski

Proceedings of the Semantic Web in Earth and Space Science. Current Status and Future Directions, 2015

2014

Facilitating the Exploration and Visualization of Linked Data.

Christian Mader, Michael Martin, Claus Stadler

Proceedings of the Linked Open Data - Creating Knowledge Out of Interlinked Data, 2014

Increasing the financial transparency of European Commission project funding.

Michael Martin, Claus Stadler, Philipp Frischmuth, Jens Lehmann

Semantic Web, 2014

Exploring the web of spatial data with facete.

Claus Stadler, Michael Martin, Sören Auer

Proceedings of the 23rd International World Wide Web Conference, 2014

DBpedia Viewer - An Integrative Interface for DBpedia leveraging the DBpedia Service Eco System.

Denis Lukovnikov, Dimitris Kontokostas, Claus Stadler, Sebastian Hellmann, Jens Lehmann

Proceedings of the Workshop on Linked Data on the Web co-located with the 23rd International World Wide Web Conference (WWW 2014), 2014

Jassa - A JavaScript suite for SPARQL-based faceted search.

Claus Stadler, Patrick Westphal, Jens Lehmann

Proceedings of the ISWC Developers Workshop 2014, 2014

LD viewer - linked data presentation framework.

Denis Lukovnikov, Claus Stadler, Jens Lehmann

Proceedings of the 10th International Conference on Semantic Systems, 2014

2013

Generating SPARQL queries using templates.

Saeedeh Shekarpour, Sören Auer, Axel-Cyrille Ngonga Ngomo, Daniel Gerber, Sebastian Hellmann, Claus Stadler

Web Intell. Agent Syst., 2013

Extraktion, Mapping und Verlinkung von Daten im Web - Phasen im Lebenszyklus von Linked Data.

Sören Auer, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Claus Stadler, Jörg Unbehauen

Datenbank-Spektrum, 2013

Optimizing SPARQL-to-SQL Rewriting.

Jörg Unbehauen, Claus Stadler, Sören Auer

Proceedings of the 15th International Conference on Information Integration and Web-based Applications & Services, 2013

User-driven semantic mapping of tabular data.

Ivan Ermilov, Sören Auer, Claus Stadler

Proceedings of the I-SEMANTICS 2013 - 9th International Conference on Semantic Systems, 2013

2012

LinkedGeoData: A core for a web of spatial open data.

Claus Stadler, Jens Lehmann, Konrad Höffner, Sören Auer

Semantic Web, 2012

DBpedia and the live extraction of structured data from Wikipedia.

Mohamed Morsey, Jens Lehmann, Sören Auer, Claus Stadler, Sebastian Hellmann

Program, 2012

Managing the Life-Cycle of Linked Data with the LOD2 Stack.

Sören Auer, Lorenz Bühmann, Christian Dirschl, Orri Erling, Michael Hausenblas, Robert Isele, Jens Lehmann, Michael Martin, Pablo N. Mendes, Bert Van Nuffelen, Claus Stadler, Sebastian Tramp, Hugh Williams

Proceedings of the Semantic Web - ISWC 2012, 2012

Knowledge Extraction from Structured Sources.

Jörg Unbehauen, Sebastian Hellmann, Sören Auer, Claus Stadler

Proceedings of the Search Computing - Broadening Web Search, 2012

Assessing Linked Data Mappings Using Network Measures.

Christophe Guéret, Paul Groth, Claus Stadler, Jens Lehmann

Proceedings of the Semantic Web: Research and Applications, 2012

Accessing Relational Data on the Web with SparqlMap.

Jörg Unbehauen, Claus Stadler, Sören Auer

Proceedings of the Semantic Technology, Second Joint International Conference, 2012

Navigation-Induced Knowledge Engineering by Example.

Sebastian Hellmann, Jens Lehmann, Jörg Unbehauen, Claus Stadler, Thanh Nghia Lam, Markus Strohmaier

Proceedings of the Semantic Technology, Second Joint International Conference, 2012

The German DBpedia: A Sense Repository for Linking Entities.

Sebastian Hellmann, Claus Stadler, Jens Lehmann

Proceedings of the Linked Data in Linguistics, 2012

2011

Keyword-Driven SPARQL Query Generation Leveraging Background Knowledge.

Saeedeh Shekarpour, Sören Auer, Axel-Cyrille Ngonga Ngomo, Daniel Gerber, Sebastian Hellmann, Claus Stadler

Proceedings of the 2011 IEEE/WIC/ACM International Conference on Web Intelligence, 2011

2010

Update Strategies for DBpedia Live.

Claus Stadler, Michael Martin, Jens Lehmann, Sebastian Hellmann

Proceedings of the Sixth Workshop on Scripting and Development for the Semantic Web, 2010

2009

DBpedia Live Extraction.

Sebastian Hellmann, Claus Stadler, Jens Lehmann, Sören Auer

Proceedings of the On the Move to Meaningful Internet Systems: OTM 2009, 2009