Lorenz Bühmann

37 papers A* 2A 1B 5Misc 1Journal 8Unranked 19
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
2024 — conf
Getting Practical with GeoSPARQL and Apache Jena.
GeoLD@ESWC
Simon Bin, Claus Stadler, Lorenz Bühmann, Michael Martin
2023 — conf
KGCW2023 Challenge Report RDFProcessingToolkit / Sansa.
KGCW@ESWC
Simon Bin, Claus Stadler, Lorenz Bühmann
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
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
2022 J jnl
Spatial concept learning and inference on geospatial polygon data.
Knowl. Based Syst.
Patrick Westphal, Tobias Grubenmann, Diego Collarana, Simon Bin, Lorenz Bühmann, 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 Misc conf
A Holistic Natural Language Generation Framework for the Semantic Web.
RANLP
Axel-Cyrille Ngonga Ngomo, Diego Moussallem, Lorenz Bühmann
2019 J jnl
A Holistic Natural Language Generation Framework for the Semantic Web.
CoRR
Axel-Cyrille Ngonga Ngomo, Diego Moussallem, Lorenz Bühmann
2019 J jnl
SML-Bench - A benchmarking framework for structured machine learning.
Semantic Web
Patrick Westphal, Lorenz Bühmann, Simon Bin, Hajira Jabeen, Jens Lehmann
2018 — conf
DL-Learner Structured Machine Learning on Semantic Web Data.
WWW (Companion Volume)
Lorenz Bühmann, Jens Lehmann, Patrick Westphal, Simon Bin
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
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 J jnl
DL-Learner - A framework for inductive learning on the Semantic Web.
J. Web Semant.
Lorenz Bühmann, Jens Lehmann, Patrick Westphal
2016 B conf
Integrating New Refinement Operators in Terminological Decision Trees Learning.
EKAW
Giuseppe Rizzo, Nicola Fanizzi, Jens Lehmann, Lorenz Bühmann
2016 A conf
Towards SPARQL-Based Induction for Large-Scale RDF Data Sets.
ECAI
Simon Bin, Lorenz Bühmann, Jens Lehmann, Axel-Cyrille Ngonga Ngomo
2015 — conf
ASSESS - Automatic Self-Assessment Using Linked Data.
ISWC (2)
Lorenz Bühmann, Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo
2015 J jnl
DeFacto - Temporal and multilingual Deep Fact Validation.
J. Web Semant.
Daniel Gerber, Diego Esteves, Jens Lehmann, Lorenz Bühmann, Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, René Speck
2015 B conf
HAWK - Hybrid Question Answering Using Linked Data.
ESWC
Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, Lorenz Bühmann, Christina Unger
2014 B conf
Hybrid Acquisition of Temporal Scopes for RDF Data.
ESWC
Anisa Rula, Matteo Palmonari, Axel-Cyrille Ngonga Ngomo, Daniel Gerber, Jens Lehmann, Lorenz Bühmann
2014 B conf
Inductive Lexical Learning of Class Expressions.
EKAW
Lorenz Bühmann, Daniel Fleischhacker, Jens Lehmann, André Melo, Johanna Völker
2014 — ch.
Knowledge Base Creation, Enrichment and Repair.
Linked Open Data
Sebastian Hellmann, Volha Bryl, Lorenz Bühmann, Milan Dojchinovski, Dimitris Kontokostas, Jens Lehmann, Uros Milosevic, Petar Petrovski, Vojtech Svátek, Mladen Stanojevic, Ondrej Zamazal
2014 — conf
Web-Scale Extension of RDF Knowledge Bases from Templated Websites.
ISWC (1)
Lorenz Bühmann, Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, Muhammad Saleem, Andreas Both, Valter Crescenzi, Paolo Merialdo, Disheng Qiu
2013 — conf
Checking and repairing ontological naming patterns using ORE and PatOMat.
WoDOOM
Ondrej Zamazal, Lorenz Bühmann, Vojtech Svátek
2013 — conf
Pattern Based Knowledge Base Enrichment.
ISWC (1)
Lorenz Bühmann, Jens Lehmann
2013 — conf
Real-Time RDF Extraction from Unstructured Data Streams.
ISWC (1)
Daniel Gerber, Sebastian Hellmann, Lorenz Bühmann, Tommaso Soru, Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo
2013 — conf
SPARQL2NL: verbalizing sparql queries.
WWW (Companion Volume)
Axel-Cyrille Ngonga Ngomo, Lorenz Bühmann, Christina Unger, Jens Lehmann, Daniel Gerber
2013 A* conf
Sorry, i don't speak SPARQL: translating SPARQL queries into natural language.
WWW
Axel-Cyrille Ngonga Ngomo, Lorenz Bühmann, Christina Unger, Jens Lehmann, Daniel Gerber
2013 — conf
User Interface for a Template Based Question Answering System.
KESW
Konrad Höffner, Christina Unger, Lorenz Bühmann, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Daniel Gerber, Philipp Cimiano
2013 — conf
User-driven quality evaluation of DBpedia.
I-SEMANTICS
Amrapali Zaveri, Dimitris Kontokostas, Mohamed Ahmed Sherif, Lorenz Bühmann, Mohamed Morsey, Sören Auer, Jens Lehmann
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 A* conf
Template-based question answering over RDF data.
WWW
Christina Unger, Lorenz Bühmann, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Daniel Gerber, Philipp Cimiano
2012 B conf
Universal OWL Axiom Enrichment for Large Knowledge Bases.
EKAW
Lorenz Bühmann, Jens Lehmann
2012 — conf
deqa: Deep Web Extraction for Question Answering.
ISWC (2)
Jens Lehmann, Tim Furche, Giovanni Grasso, Axel-Cyrille Ngonga Ngomo, Christian Schallhart, Andrew Jon Sellers, Christina Unger, Lorenz Bühmann, Daniel Gerber, Konrad Höffner, David Liu, Sören Auer
2011 — conf
AutoSPARQL: Let Users Query Your Knowledge Base.
ESWC (1)
Jens Lehmann, Lorenz Bühmann
2011 J jnl
Class expression learning for ontology engineering.
J. Web Semant.
Jens Lehmann, Sören Auer, Lorenz Bühmann, Sebastian Tramp
2010 — conf
ORE - A Tool for Repairing and Enriching Knowledge Bases.
ISWC (2)
Jens Lehmann, Lorenz Bühmann