Claus Stadler

58 papers A 1B 3C 1Misc 3Journal 14Unranked 32
YearRankTypeTitle / Venue / Authors
2025 J jnl
ARUQULA - An LLM based Text2SPARQL Approach using ReAct and Knowledge Graph Exploration Utilities.
CoRR
Felix Brei, Lorenz Bühmann, Johannes Frey, Daniel Gerber, Lars-Peter Meyer, Claus Stadler, Kirill Bulert
2025 — conf
LLM-KG-Bench 3.0: A Compass for Semantic Technology Capabilities in the Ocean of LLMs.
ESWC (2)
Lars-Peter Meyer, Johannes Frey, Desiree Heim, Felix Brei, Claus Stadler, Kurt Junghanns, Michael Martin
2025 J jnl
LLM-KG-Bench 3.0: A Compass for SemanticTechnology Capabilities in the Ocean of LLMs.
CoRR
Lars-Peter Meyer, Johannes Frey, Desiree Heim, Felix Brei, Claus Stadler, Kurt Junghanns, Michael Martin
2024 — conf
Getting Practical with GeoSPARQL and Apache Jena.
GeoLD@ESWC
Simon Bin, Claus Stadler, Lorenz Bühmann, Michael Martin
2024 — conf
KGCW2024 Challenge Report: RDFProcessingToolkit.
KGCW@ESWC
Claus Stadler, Simon Bin
2024 J jnl
LSQ 2.0: A linked dataset of SPARQL query logs.
Semantic Web
Claus Stadler, Muhammad Saleem, Qaiser Mehmood, Carlos Buil-Aranda, Michel Dumontier, Aidan Hogan, Axel-Cyrille Ngonga Ngomo
2023 — conf
Base Platform for Knowledge Graphs with Free Software.
D2R2
Simon Bin, Claus Stadler, Norman Radtke, Kurt Junghanns, Sabine Gründer-Fahrer, Michael Martin
2023 — conf
KGCW2023 Challenge Report RDFProcessingToolkit / Sansa.
KGCW@ESWC
Simon Bin, Claus Stadler, Lorenz Bühmann
2023 — conf
LLM-assisted Knowledge Graph Engineering: Experiments with ChatGPT.
AI Tomorrow
Lars-Peter Meyer, Claus Stadler, Johannes Frey, Norman Radtke, Kurt Junghanns, Roy Meissner, Gordian Dziwis, Kirill Bulert, Michael Martin
2023 J jnl
LLM-assisted Knowledge Graph Engineering: Experiments with ChatGPT.
CoRR
Lars-Peter Meyer, Claus Stadler, Johannes Frey, Norman Radtke, Kurt Junghanns, Roy Meissner, Gordian Dziwis, Kirill Bulert, Michael Martin
2023 — conf
Scaling RML and SPARQL-based Knowledge Graph Construction with Apache Spark.
KGCW@ESWC
Claus Stadler, Lorenz Bühmann, Lars-Peter Meyer, Michael Martin
2022 — conf
LSQ Framework: The LSQ Framework for SPARQL Query Log Processing.
QuWeDa@ISWC
Claus Stadler, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo
2022 — conf
Semantification of Geospatial Information for Enriched Knowledge Representation in Context of Crisis Informatics.
D2R2
Claus Stadler, Simon Bin, Lorenz Bühmann, Norman Radtke, Kurt Junghanns, Sabine Gründer-Fahrer, Michael Martin
2021 A conf
DistRDF2ML - Scalable Distributed In-Memory Machine Learning Pipelines for RDF Knowledge Graphs.
CIKM
Carsten Felix Draschner, Claus Stadler, Farshad Bakhshandegan Moghaddam, Jens Lehmann, Hajira Jabeen
2021 J jnl
Open Data and the Status Quo - A Fine-Grained Evaluation Framework for Open Data Quality and an Analysis of Open Data portals in Germany.
CoRR
Lisa Wenige, Claus Stadler, Michael Martin, Richard Figura, Robert Sauter, Christopher W. Frank
2021 J jnl
Towards the next generation of the LinkedGeoData project using virtual knowledge graphs.
J. Web Semant.
Linfang Ding, Guohui Xiao, Albulen Pano, Claus Stadler, Diego Calvanese
2020 Misc conf
MINDS: A Translator to Embed Mathematical Expressions Inside SPARQL Queries.
SEMANTiCS
Damien Graux, Gezim Sejdiu, Claus Stadler, Giulio Napolitano, Jens Lehmann
2020 J jnl
Schema-agnostic SPARQL-driven faceted search benchmark generation.
J. Web Semant.
Claus Stadler, Simon Bin, Lisa Wenige, Lorenz Bühmann, Jens Lehmann
2019 — conf
Querying Large-scale RDF Datasets Using the SANSA Framework.
ISWC (Satellites)
Claus Stadler, Gezim Sejdiu, Damien Graux, Jens Lehmann
2019 — conf
RDF-based Deployment Pipelining for Efficient Dataset Release Management.
SEMANTiCS (Posters & Demos)
Claus Stadler, Lisa Wenige, Michael Martin, Sebastian Tramp, Kurt Junghanns
2019 — conf
Sparklify: A Scalable Software Component for Efficient Evaluation of SPARQL Queries over Distributed RDF Datasets.
ISWC (2)
Claus Stadler, Gezim Sejdiu, Damien Graux, Jens Lehmann
2019 — conf
The Semantic Sensor Network Ontology, Revamped.
JT@ISWC
Kerry Taylor, Armin Haller, Maxime Lefrançois, Simon J. D. Cox, Krzysztof Janowicz, Raul Garcia-Castro, Danh Le Phuoc, Joshua Lieberman, Rob Atkinson, Claus Stadler
2019 J jnl
The modular SSN ontology: A joint W3C and OGC standard specifying the semantics of sensors, observations, sampling, and actuation.
Semantic Web
Armin Haller, Krzysztof Janowicz, Simon J. D. Cox, Maxime Lefrançois, Kerry Taylor, Danh Le Phuoc, Joshua Lieberman, Raúl García-Castro, Rob Atkinson, Claus Stadler
2018 B conf
Efficiently Pinpointing SPARQL Query Containments.
ICWE
Claus Stadler, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo, Jens Lehmann
2018 — conf
Generating SPARQL Query Containment Benchmarks Using the SQCFramework.
ISWC (P&D/Industry/BlueSky)
Muhammad Saleem, Qaiser Mehmood, Claus Stadler, Jens Lehmann, Axel-Cyrille Ngonga Ngomo
2018 — conf
MOCHA2018: The Mighty Storage Challenge at ESWC 2018.
SemWebEval@ESWC
Kleanthi Georgala, Mirko Spasic, Milos Jovanovik, Vassilis Papakonstantinou, Claus Stadler, Michael Röder, Axel-Cyrille Ngonga Ngomo
2017 Misc conf
Benchmarking Faceted Browsing Capabilities of Triplestores.
SEMANTiCS
Henning Petzka, Claus Stadler, Georgios Katsimpras, Bastian Haarmann, Jens Lehmann
2017 — conf
Distributed Semantic Analytics Using the SANSA Stack.
ISWC (2)
Jens Lehmann, Gezim Sejdiu, Lorenz Bühmann, Patrick Westphal, Claus Stadler, Ivan Ermilov, Simon Bin, Nilesh Chakraborty, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo, Hajira Jabeen
2017 — conf
JPA Criteria Queries over RDF Data.
RSP+QuWeDa@ESWC
Claus Stadler, Jens Lehmann
2017 B conf
SQCFramework: SPARQL Query Containment Benchmark Generation Framework.
K-CAP
Muhammad Saleem, Claus Stadler, Qaiser Mehmood, Jens Lehmann, Axel-Cyrille Ngonga Ngomo
2017 — conf
The Tale of Sansa Spark.
ISWC (Posters, Demos & Industry Tracks)
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
2016 — conf
Towards Sustainable Extract-Transform-Load Fusion of Company Data.
MEPDaW/LDQ@ESWC
Kay Müller, Claus Stadler, Ritesh Kumar Singh, Sebastian Hellmann
2015 J jnl
Countering language attrition with PanLex and the Web of Data.
Semantic Web
Patrick Westphal, Claus Stadler, Jonathan Pool
2015 — conf
CubeViz: Exploration and Visualization of Statistical Linked Data.
WWW (Companion Volume)
Michael Martin, Konrad Abicht, Claus Stadler, Axel-Cyrille Ngonga Ngomo, Tommaso Soru, Sören Auer
2015 — ch.
Managing Geospatial Linked Data in the GeoKnow Project.
Semantic Web Enabled Software Engineering
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
2015 — conf
RDF Editing on the Web.
SEMANTiCS (Posters & Demos)
Claus Stadler, Natanael Arndt, Michael Martin, Jens Lehmann
2015 — conf
Simplified RDB2RDF Mapping.
LDOW@WWW
Claus Stadler, Jörg Unbehauen, Patrick Westphal, Mohamed Ahmed Sherif, Jens Lehmann
2014 — conf
DBpedia Viewer - An Integrative Interface for DBpedia leveraging the DBpedia Service Eco System.
LDOW
Denis Lukovnikov, Dimitris Kontokostas, Claus Stadler, Sebastian Hellmann, Jens Lehmann
2014 — conf
Exploring the web of spatial data with facete.
WWW (Companion Volume)
Claus Stadler, Michael Martin, Sören Auer
2014 — ch.
Facilitating the Exploration and Visualization of Linked Data.
Linked Open Data
Christian Mader, Michael Martin, Claus Stadler
2014 J jnl
Increasing the financial transparency of European Commission project funding.
Semantic Web
Michael Martin, Claus Stadler, Philipp Frischmuth, Jens Lehmann
2014 — conf
Jassa - A JavaScript suite for SPARQL-based faceted search.
ISWC (Developers Workshop)
Claus Stadler, Patrick Westphal, Jens Lehmann
2014 Misc conf
LD viewer - linked data presentation framework.
SEMANTiCS
Denis Lukovnikov, Claus Stadler, Jens Lehmann
2013 J jnl
Extraktion, Mapping und Verlinkung von Daten im Web - Phasen im Lebenszyklus von Linked Data.
Datenbank-Spektrum
Sören Auer, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Claus Stadler, Jörg Unbehauen
2013 J jnl
Generating SPARQL queries using templates.
Web Intell. Agent Syst.
Saeedeh Shekarpour, Sören Auer, Axel-Cyrille Ngonga Ngomo, Daniel Gerber, Sebastian Hellmann, Claus Stadler
2013 C conf
Optimizing SPARQL-to-SQL Rewriting.
iiWAS
Jörg Unbehauen, Claus Stadler, Sören Auer
2013 — conf
User-driven semantic mapping of tabular data.
I-SEMANTICS
Ivan Ermilov, Sören Auer, Claus Stadler
2012 — conf
Accessing Relational Data on the Web with SparqlMap.
JIST
Jörg Unbehauen, Claus Stadler, Sören Auer
2012 B conf
Assessing Linked Data Mappings Using Network Measures.
ESWC
Christophe Guéret, Paul Groth, Claus Stadler, Jens Lehmann
2012 J jnl
DBpedia and the live extraction of structured data from Wikipedia.
Program
Mohamed Morsey, Jens Lehmann, Sören Auer, Claus Stadler, Sebastian Hellmann
2012 — ch.
Knowledge Extraction from Structured Sources.
SeCO Book
Jörg Unbehauen, Sebastian Hellmann, Sören Auer, Claus Stadler
2012 J jnl
LinkedGeoData: A core for a web of spatial open data.
Semantic Web
Claus Stadler, Jens Lehmann, Konrad Höffner, Sören Auer
2012 — conf
Managing the Life-Cycle of Linked Data with the LOD2 Stack.
ISWC (2)
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
2012 — conf
Navigation-Induced Knowledge Engineering by Example.
JIST
Sebastian Hellmann, Jens Lehmann, Jörg Unbehauen, Claus Stadler, Thanh Nghia Lam, Markus Strohmaier
2012 — ch.
The German DBpedia: A Sense Repository for Linking Entities.
Linked Data in Linguistics
Sebastian Hellmann, Claus Stadler, Jens Lehmann
2011 — conf
Keyword-Driven SPARQL Query Generation Leveraging Background Knowledge.
Web Intelligence
Saeedeh Shekarpour, Sören Auer, Axel-Cyrille Ngonga Ngomo, Daniel Gerber, Sebastian Hellmann, Claus Stadler
2010 — conf
Update Strategies for DBpedia Live.
SFSW
Claus Stadler, Michael Martin, Jens Lehmann, Sebastian Hellmann
2009 — conf
DBpedia Live Extraction.
OTM Conferences (2)
Sebastian Hellmann, Claus Stadler, Jens Lehmann, Sören Auer