Prof. Dr. Jens Lehmann

Research Projects and Groups

MOLE - Machine Learning and Ontology Engineering (2010 - 2016, leader)
Information Systems Group - University of Oxford (2011 - 2012, research visitor)
AKSW - Agile Knowledge Engineering and Semantic Web (since 2006, member, leader, advisor)
SDA - Smart Data Analytics (since 2016, leader)

AutoSPARQL - question answering (since 2010, co-founder and leader)
DBpedia - extraction of machine understandable content from Wikipedia (since 2007, co-founder, co-leader)
DeFacto - Deep Fact Validation (since 2012, founder, co-leader)
DEQA - Deep Web Extraction for Question Answering (since 2012, founder, co-leader)
DL-Learner - DL-Learner is a tool for supervised Machine Learning in OWL and Description Logics (since 2007, founder, leader)
Facete - Facet-based browsing tool (since 2012, supervisor)
LIMES - link discovery algorithms (since since 2010, contributor)
LinkedGeoData - adding a spatial dimension to the Web of Data (since 2009, co-founder, co-leader)
NLP2RDF - integration of multiple NLP tools to obtain RDF (since 2009, minor contributor)
OntoWiki - agile, distributed knowledge engineering (since 2006, minor contributor)
ORE - Ontology Repair and Enrichment (since 2010, co-founder, co-leader)
ReDD - Using the Web of Data for Evaluating the Research-Disease Disparity (since 2010, co-founder, supervisor)
SANSA - Distributed Semantic Analytics Stack (since 2016, founder, leader)
SPARQL2NL - converting SPARQL queries to natural language (since 2012, contributor)
Sparqlify - SPARQL-SQL rewriter (since 2012, supervisor)

GEISER - Von Sensordaten zu internetbasierten Geo-Services (2016 - 2019, lead for Fraunhofer IAIS)
Big Data Europe - Empowering Communities with Data Technologies (2015 - 2018, lead for the University of Bonn)
HOBBIT - Holistic Benchmarking of Big Linked Data (2015 - 2018, lead for Fraunhofer IAIS)
DIADEM (EU) - Domain-centric Intelligent Automated Data Extraction Methodology (2010 - 2015, research visitor)
GeoKnow (EU) - Making the Web an Exploratory for Geospatial Knowledge (2012 - 2015, project coordinator)
GOLD (DFG) - Generating Ontologies from Linked Data (2013 - 2014, leader)
LinkingLOD (DFG) - interlinking knowledge bases (2012 - 2014, minor contributor)
LOD2 (EU) - Creating Knowledge out of Interlinked Data (2010 - 2014, work package lead)
LATC (EU) - Linked Open Data Around the Clock (2010 - 2012, lead for AKSW)
LE4SW (BMBF) - Regionale Technologieplattform für soziale, semantische Kollaboration (2009 - 2011, participant)
OntoWiki (EU) - Semantic Collaboration for Enterprise Knowledge Management, E-Learning and E-Tourism (2008 - 2010, participant)
SoftWiki (BMBF) - distributed, end-user centered requirements engineering for evolutionary software development (2006 - 2010, participant)

JITR - Journal of Information Technology Research (since 2008, editorial board member)
SWJ - Semantic Web Journal (since 2010, editorial board member)