steffen_lohmann_smallSenior Researcher

Enterprise Information System
Fraunhofer IAIS

Profiles: Google Scholar | DBLP
Room B3-226
Schloss Birlinghoven, 53757 Sankt Augustin, Germany
steffen.lohmann@iais.fraunhofer.de

 

Short CV


Dr. Steffen Lohmann is a Senior Researcher and deputy head of the Enterprise Information Systems (EIS) department at the Fraunhofer Institute for Intelligent Analysis and Information Systems (IAIS), and associated member of the Smart Data Analytics (SDA) research group of the University of Bonn. My research is devoted to all exciting topics related to Semantic Technologies, Knowledge Engineering, Interactive Systems, Information Visualization, and the Web. At Fraunhofer IAIS, I am leading the business unit on Enterprise Information Integration concerned with research and development in areas such as Industry 4.0, Internet of Things, Semantic Interoperability, and Data Integration. at the Enterprise Information System of the Fraunhofer IAIS.

Research Interests


  • Semantic Technologies
  • Knowledge Engineering
  • Interactive Systems
  • Information Visualization

Projects


Publications


2018

  • I. Grangel-González, L. Halilaj, M. -, S. Lohmann, S. Auer, and A. W. Müller, “Seamless integration of cyber-physical systems in knowledge graphs,” in Proceedings of the 33rd Annual ACM Symposium on Applied Computing, SAC 2018, Pau, France, April 09-13, 2018, 2018, pp. 2000-2003.
    [BibTeX]
    @inproceedings{Grangel-Gonzalez18a,
    author = {Irl{\'a}n Grangel-Gonz{\'a}lez and Lavdim Halilaj and Maria{-}Esther Vidal and Steffen Lohmann and S{\"{o}}ren Auer and Andreas W. M{\"{u}}ller},
    title = {Seamless integration of cyber-physical systems in knowledge graphs},
    Pubs = {grangel,halilaj,lohmann,vidal,auer},
    booktitle = {Proceedings of the 33rd Annual {ACM} Symposium on Applied Computing, {SAC} 2018, Pau, France, April 09-13, 2018},
    pages = {2000--2003},
    year = {2018}
    }

  • I. Grangel-González, L. Halilaj, M. -, O. Rana, S. Lohmann, S. Auer, and A. W. Müller, “Knowledge Graphs for Semantically Integrating Cyber-Physical Systems,” in Database and Expert Systems Applications – 29th International Conference, DEXA 2018, Regensburg, Germany, September 3-6, Proceedings, Part I, 2018, pp. 184-199.
    [BibTeX] [Download PDF]
    @inproceedings{Grangel-Gonzalez18b,
    author = {Irl{\'a}n Grangel-Gonz{\'a}lez and Lavdim Halilaj and Maria{-}Esther Vidal and Omar Rana and Steffen Lohmann and S{\"{o}}ren Auer and Andreas W. M{\"{u}}ller},
    title = {Knowledge Graphs for Semantically Integrating Cyber-Physical Systems},
    booktitle = {Database and Expert Systems Applications - 29th International Conference, {DEXA} 2018, Regensburg, Germany, September 3-6, Proceedings, Part {I}},
    Pubs = {grangel,halilaj,lohmann,vidal,auer},
    Year = {2018},
    pages = {184--199},
    Url = {https://www.researchgate.net/publication/326911509_Knowledge_Graphs_for_Semantically_Integrating_Cyber-Physical_Systems_29th_International_Conference_DEXA_2018_Regensburg_Germany_September_3-6_2018_Proceedings_Part_I}
    }

  • L. Halilaj, I. Grangel-González, S. Lohmann, M. -, and S. Auer, “EffTE: a dependency-aware approach for test-driven ontology development,” in Proceedings of the 33rd Annual ACM Symposium on Applied Computing, SAC 2018, Pau, France, April 09-13, 2018, 2018, pp. 1976-1983.
    [BibTeX]
    @inproceedings{sac/HalilajGLVA18,
    author = {Lavdim Halilaj and
    Irl{\'a}n Grangel-Gonz{\'a}lez and
    Steffen Lohmann and
    Maria{-}Esther Vidal and
    S{\"{o}}ren Auer},
    title = {EffTE: a dependency-aware approach for test-driven ontology development},
    Pubs = {halilaj,grangel,lohmann,vidal,auer},
    booktitle = {Proceedings of the 33rd Annual {ACM} Symposium on Applied Computing, {SAC} 2018, Pau, France, April 09-13, 2018},
    pages = {1976--1983},
    year = {2018}
    }

  • M. Elias, A. James, S. Lohmann, S. Auer, and M. Wald, “Towards an open authoring tool for accessible slide presentations,” in International Conference on Computers Helping People with Special Needs, 2018, pp. 172-180.
    [BibTeX] [Download PDF]
    @inproceedings{elias2018towards,
    title={Towards an open authoring tool for accessible slide presentations},
    author={Mirette Elias and Abi James and Steffen Lohmann and S{\"o}ren Auer and Mike Wald},
    booktitle={International Conference on Computers Helping People with Special Needs},
    pages={172--180},
    year={2018},
    organization={Springer},
    url={https://www.researchgate.net/publication/325978044_Towards_an_Open_Authoring_Tool_for_Accessible_Slide_Presentations},
    affiliation = {unibonn,fhg},
    funded-by-name= {SlideWiki},
    funded-by-number={688095},
    funded-by-organisation={EU}
    }

  • M. Elias, A. James, E. Ruckhaus, M. C. Suárez-Figueroa, K. A. D. Graaf, A. Khalili, B. Wulff, S. Lohmann, and S. Auer, “SlideWiki–Towards a Collaborative and Accessible Platform for Slide Presentations,” in EC-TEL Practitioner Proceedings 2018: 13th European Conference On Technology Enhanced Learning, 2018.
    [BibTeX] [Download PDF]
    @inproceedings{elias2018slidewiki,
    title={SlideWiki--Towards a Collaborative and Accessible Platform for Slide Presentations},
    author={Mirette Elias and Abi James and Edna Ruckhaus and Mari Carmen Su{\'a}rez-Figueroa and Klaas Andries De Graaf and Ali Khalili and Benjamin Wulff and Steffen Lohmann and S{\"o}ren Auer},
    booktitle={EC-TEL Practitioner Proceedings 2018: 13th European Conference On Technology Enhanced Learning},
    volume={2193},
    year={2018},
    organization={CEUR Workshop Proceedings},
    url={http://ceur-ws.org/Vol-2193/paper6.pdf}
    affiliation = {unibonn,fhg},
    funded-by-name= {SlideWiki},
    funded-by-number={688095},
    funded-by-organisation={EU}
    }

  • M. Elias, S. Lohmann, and S. Auer, “Ontology-Based Representation for Accessible OpenCourseWare Systems,” Information, vol. 9, iss. 12, pp. 302-314, 2018.
    [BibTeX] [Download PDF]
    @article{elias2018ontology,
    title={Ontology-Based Representation for Accessible OpenCourseWare Systems},
    author={Mirette Elias and Steffen Lohmann and S{\"o}ren Auer},
    journal={Information},
    volume={9},
    number={12},
    pages={302-314},
    year={2018},
    publisher={Multidisciplinary Digital Publishing Institute},
    url={https://www.mdpi.com/2078-2489/9/12/302/pdf}
    affiliation = {unibonn,fhg},
    funded-by-name= {SlideWiki, inclusiveOCW},
    funded-by-number={688095,01PE17004D},
    funded-by-organisation={EU,BMBF}
    }

2017

  • B. Otto, S. Lohmann, S. Auer, G. Brost, J. Cirullies, A. Eitel, T. Ernst, C. Haas, M. Huber, C. Jung, J. Jürjens, C. Lange, C. Mader, N. Menz, R. Nagel, H. Pettenpohl, J. Pullmann, C. Quix, J. Schon, D. Schulz, J. Schütte, M. Spiekermann, and S. Wenzel, “Reference Architecture Model for the Industrial Data Space,” , 2017.
    [BibTeX] [Download PDF]
    @Other{Otto2017,
    Title = {Reference Architecture Model for the Industrial Data Space},
    Author = {Boris Otto and Steffen Lohmann and S{\"o}ren Auer and Gerd Brost and Jan Cirullies and Andreas Eitel and Thilo Ernst and Christian Haas and Manuel Huber and Christian Jung and Jan J{\"u}rjens and Christoph Lange and Christian Mader and Nadja Menz and Ralf Nagel and Heinrich Pettenpohl and Jaroslav Pullmann and Christoph Quix and Jochen Schon and Daniel Schulz and Julian Sch{\"u}tte and Markus Spiekermann and Sven Wenzel},
    Institution = {Fraunhofer},
    Pubs = {clange,maderc,auer},
    Timestamp = {2017.10.12},
    Url = {https://www.fraunhofer.de/content/dam/zv/de/Forschungsfelder/industrial-data-space/Industrial-Data-Space_Reference-Architecture-Model-2017.pdf},
    Year = {2017}
    }

  • N. Petersen, A. Similea, C. Lange, and S. Lohmann, “TurtleEditor: A Web-based RDF Editor to Support Distributed Ontology Development on Repository Hosting Platforms,” International Journal on Semantic Computing, vol. 11, iss. 3, 2017.
    [BibTeX]
    @Article{Petersen2017,
    Title = {TurtleEditor: A Web-based RDF Editor to Support Distributed Ontology Development on Repository Hosting Platforms},
    Author = {Niklas Petersen and Alexandra Similea and Christoph Lange and Steffen Lohmann},
    Journal = {International Journal on Semantic Computing},
    Year = {2017},
    Number = {3},
    Volume = {11},
    Publisher = {World Scientific},
    Pubstate = {inpress},
    Timestamp = {2017.10.12}
    }

  • L. Halilaj, I. Grangel-González, M. Vidal, S. Lohmann, and S. Auer, “DemoEffTE: A Demonstrator of Dependency-aware Evaluation of Test Cases over Ontology,” , 2017.
    [BibTeX]
    @Other{Halilaj2017,
    Title = {DemoEffTE: A Demonstrator of Dependency-aware Evaluation of Test Cases over Ontology},
    Author = {Lavdim Halilaj and Irl{\'a}n Grangel-Gonz{\'a}lez and Maria-Esther Vidal and Steffen Lohmann and S{\"o}ren Auer},
    Note = {Poster @ the Semantics 2017},
    Pubs = {halilaj,grangel,vidal,lohman,auer},
    Timestamp = {2017.10.12},
    Year = {2017}
    }

  • I. Grangel-González, P. Baptista, L. Halilaj, S. Lohmann, M. Vidal, C. Mader, and S. Auer, “The Industry 4.0 Standards Landscape from a Semantic Integration Perspective,” in 22st IEEE International Conference on Emerging Technologies and Factory Automation, ETFA 2017, Limassol, Cyprus, September 12-15, 2017, 2017.
    [BibTeX] [Download PDF]
    @InProceedings{Grangel-Gonzalez2017,
    Title = {The Industry 4.0 Standards Landscape from a Semantic Integration Perspective},
    Author = {Irl{\'a}n Grangel-Gonz{\'a}lez and Paul Baptista and Lavdim Halilaj and Steffen Lohmann and Maria-Esther Vidal and Christian Mader and S{\"{o}}ren Auer},
    Booktitle = {22st {IEEE} International Conference on Emerging Technologies and Factory Automation, {ETFA} 2017, Limassol, Cyprus, September 12-15, 2017},
    Year = {2017},
    Publisher = {IEEE},
    File = {https://github.com/EIS-Bonn/Papers/raw/master/2017/IEEE_ETFA_SemanticStdLandscapeForI40/paper.pdf:Djvu;paper.pdf:https\://github.com/EIS-Bonn/Papers/raw/master/2017/IEEE_ETFA_SemanticStdLandscapeForI40/paper.pdf:PDF},
    Pubs = {grangel,halilaj,lohmann,vidal,maderc,auer},
    Timestamp = {2017.10.12},
    Url = {https://www.researchgate.net/publication/318208930_The_Industry_40_Standards_Landscape_from_a_Semantic_Integration_Perspective}
    }

  • N. Petersen, L. Halilaj, I. Grangel-González, S. Lohmann, C. Lange, and S. Auer, “Realizing an Integrated Information Model for a Manufacturing Company — A Case Study.” 2017.
    [BibTeX]
    @InProceedings{Petersen2017a,
    Title = {Realizing an Integrated Information Model for a Manufacturing Company -- A Case Study},
    Author = {Niklas Petersen and Lavdim Halilaj and Irl{\'a}n Grangel-Gonz{\'a}lez and Steffen Lohmann and Christoph Lange and S{\"o}ren Auer},
    Year = {2017},
    Crossref = {iswc2017},
    Pubs = {petersen,halilaj,grangel,lohmann,lange,auer},
    Timestamp = {2017.10.12}
    }

  • M. Elias, S. Lohmann, and S. Auer, “Ontology-Based Representation of Learner Profiles for Accessible OpenCourseWare Systems,” in 8th International Conference on Knowledge Engineering and Semantic Web (KESW~’17), 2017, pp. 279-294.
    [BibTeX] [Download PDF]
    @InProceedings{AccessibleOCW17,
    author = {Mirette Elias and Steffen Lohmann and S{\"o}ren Auer},
    title = {Ontology-Based Representation of Learner Profiles for Accessible OpenCourseWare Systems},
    booktitle = {8th International Conference on Knowledge Engineering and Semantic Web (KESW~'17)},
    pages = {279-294},
    publisher = {Springer},
    affiliation = {unibonn,fhg},
    funded-by-name= {SlideWiki},
    funded-by-number={688095},
    funded-by-organisation={EU},
    year = {2017},
    url = {https://www.researchgate.net/publication/320101948_Ontology-Based_Representation_of_Learner_Profiles_for_Accessible_OpenCourseWare_Systems}
    }

2016

  • L. Halilaj, I. Grangel-González, M. Vidal, S. Lohmann, and S. Auer, “Proactive Prevention of False-Positive Conflicts in Distributed Ontology Development,” in Proceedings of the 8th International Joint Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management – Volume 2: KEOD, 2016, pp. 43-51.
    [BibTeX]
    @Conference{Halilaj2016c,
    Title = {Proactive Prevention of False-Positive Conflicts in Distributed Ontology Development},
    Author = {Lavdim Halilaj and Irl{\'a}n Grangel-Gonz{\'a}lez and Maria-Esther Vidal and Steffen Lohmann and S{\"{o}}ren Auer},
    Booktitle = {Proceedings of the 8th International Joint Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management - Volume 2: KEOD},
    Year = {2016},
    Pages = {43--51},
    File = {https://www.researchgate.net/publication/306018017_Proactive_Prevention_of_False-Positive_Conflicts_in_Distributed_Ontology_Development},
    ISBN = {978-989-758-203-5},
    Pubs = {halilaj,grangel,vidal},
    Timestamp = {2017.10.12}
    }

  • L. Halilaj, S. Lohmann, C. Mader, and S. Auer, “Distributed Vocabulary Development with Version Control Systems,” in Smart Descriptions & Smarter Vocabularies (SDSVoc), 2016.
    [BibTeX]
    @InProceedings{Halilaj2016,
    Title = {Distributed Vocabulary Development with Version Control Systems},
    Author = {Lavdim Halilaj and Steffen Lohmann and Christian Mader and S{\"{o}}ren Auer},
    Booktitle = {Smart Descriptions \& Smarter Vocabularies (SDSVoc)},
    Year = {2016},
    Publisher = {W3C},
    File = {https://www.w3.org/2016/11/sdsvoc/SDSVoc16_paper_12},
    Pubs = {halilaj,maderc},
    Timestamp = {2017.10.12}
    }

  • L. Halilaj, N. Petersen, I. Grangel-González, C. Lange, S. Auer, G. Coskun, and S. Lohmann, “VoCol: An Integrated Environment to Support Version-Controlled Vocabulary Development,” in Knowledge Engineering and Knowledge Management – 20th International Conference, EKAW 2016, Bologna, Italy, November 19-23, 2016, Proceedings, 2016, pp. 303-319.
    [BibTeX] [Download PDF]
    @InProceedings{Halilaj2016d,
    Title = {VoCol: An Integrated Environment to Support Version-Controlled Vocabulary Development},
    Author = {Lavdim Halilaj and Niklas Petersen and Irl{\'a}n Grangel-Gonz{\'a}lez and Christoph Lange and S{\"{o}}ren Auer and G{\"{o}}khan Coskun and Steffen Lohmann},
    Booktitle = {Knowledge Engineering and Knowledge Management - 20th International Conference, {EKAW} 2016, Bologna, Italy, November 19-23, 2016, Proceedings},
    Year = {2016},
    Pages = {303--319},
    File = {https://github.com/EIS-Bonn/Papers/raw/master/2016/EKAW_VoCol/VoCol_Camera_Ready.pdf:Djvu;VoCol_Camera_Ready.pdf:https\://github.com/EIS-Bonn/Papers/raw/master/2016/EKAW_VoCol/VoCol_Camera_Ready.pdf:PDF},
    Pubs = {halilaj,npetersen,grangel,clange},
    Timestamp = {2017.10.12},
    Url = {https://www.researchgate.net/publication/301765577_VoCol_An_Integrated_Environment_to_Support_Version-Controlled_Vocabulary_Development},
    Vgwortseiten = {31}
    }

  • A. Poxrucker, C. M. P. and Hevesi, L. Halilaj, S. Lohmann, P. Lukowicz, and S. Auer, “Towards a Smart Data Repository for the SDIL,” in Proceedings of the 1st Smart Data Innovation Conference (SDIC), 2016.
    [BibTeX]
    @Conference{,
    Title = {Towards a Smart Data Repository for the SDIL},
    Author = {Andreas Poxrucker and and Christian Mader Peter Hevesi and Lavdim Halilaj and Steffen Lohmann and Paul Lukowicz and S{\"{o}}ren Auer},
    Booktitle = {Proceedings of the 1st Smart Data Innovation Conference (SDIC)},
    Year = {2016},
    File = {https://www.researchgate.net/publication/309427836_Towards_a_Smart_Data_Repository_for_the_SDIL},
    Pubs = {halilaj,maderc},
    Timestamp = {2017.10.12}
    }

  • L. Halilaj, I. Grangel-González, G. Coskun, S. Lohmann, and S. Auer, “Git4Voc: Collaborative Vocabulary Development Based on Git,” International Journal on Semantic Computing, vol. 10, iss. 2, pp. 167-192, 2016.
    [BibTeX] [Download PDF]
    @Article{Halilaj2016b,
    Title = {Git4Voc: Collaborative Vocabulary Development Based on Git},
    Author = {Lavdim Halilaj and Irl{\'a}n Grangel-Gonz{\'a}lez and G{\"{o}}khan Coskun and Steffen Lohmann and S{\"{o}}ren Auer},
    Journal = {International Journal on Semantic Computing},
    Year = {2016},
    Number = {2},
    Pages = {167--192},
    Volume = {10},
    Pubs = {halilaj,grangel},
    Timestamp = {2017.10.12},
    Url = {http://dx.doi.org/10.1142/S1793351X16400067}
    }

  • I. Grangel-González, L. Halilaj, S. Auer, S. Lohmann, C. Lange, and D. Collarana, “An RDF-based approach for implementing industry 4.0 components with Administration Shells,” in 21st IEEE International Conference on Emerging Technologies and Factory Automation, ETFA 2016, Berlin, Germany, September 6-9, 2016, 2016, pp. 1-8.
    [BibTeX] [Download PDF]
    @InProceedings{Grangel-Gonzalez2016a,
    Title = {An RDF-based approach for implementing industry 4.0 components with Administration Shells},
    Author = {Irl{\'a}n Grangel-Gonz{\'a}lez and Lavdim Halilaj and S{\"{o}}ren Auer and Steffen Lohmann and Christoph Lange and Diego Collarana},
    Booktitle = {21st {IEEE} International Conference on Emerging Technologies and Factory Automation, {ETFA} 2016, Berlin, Germany, September 6-9, 2016},
    Year = {2016},
    Pages = {1--8},
    Publisher = {IEEE},
    File = {https://github.com/EIS-Bonn/Papers/raw/master/2016/IEEE_ETFA_TowardsASemanticShellForI40/ETFA2016_paper_121_preprint.pdf:Djvu;ETFA2016_paper_121_preprint.pdf:https\://github.com/EIS-Bonn/Papers/raw/master/2016/IEEE_ETFA_TowardsASemanticShellForI40/ETFA2016_paper_121_preprint.pdf:PDF},
    Pubs = {grangel,halilaj,collarana,clange},
    Timestamp = {2017.10.12},
    Url = {https://www.researchgate.net/publication/301772095_An_RDF-based_Approach_for_Implementing_Industry_40_Components_with_Administration_Shells}
    }

  • M. Elias, S. Lohmann, and S. Auer, “Fostering Accessibility for OpenCourseWare with Semantic Technologies – A Literature Review,” in 7th International Conference on Knowledge Engineering and Semantic Web (KESW~’16), 2016, pp. 241-256.
    [BibTeX]
    @InProceedings{Elias2016,
    Title = {Fostering Accessibility for {O}pen{C}ourse{W}are with Semantic Technologies - A Literature Review},
    Author = {Mirette Elias and Steffen Lohmann and S{\"o}ren Auer},
    Booktitle = {7th International Conference on Knowledge Engineering and Semantic Web (KESW~'16)},
    Year = {2016},
    Pages = {241--256},
    Publisher = {Springer},
    Timestamp = {2017.10.12}
    }

  • M. Elias, S. Lohmann, and S. Auer, “Towards an Ontology-based Representation of Accessibility Profiles for Learners,” in Proceedings of the Second International Workshop on Educational Knowledge Management co-located with 20th International Conference on Knowledge Engineering and Knowledge Management (EKAW 2016), 2016, pp. 51-59.
    [BibTeX]
    @InProceedings{Elias2016a,
    Title = {{Towards an Ontology-based Representation of Accessibility Profiles for Learners}},
    Author = {Mirette Elias and Steffen Lohmann and S{\"o}ren Auer},
    Booktitle = {Proceedings of the Second International Workshop on Educational Knowledge Management co-located with 20th International Conference on Knowledge Engineering and Knowledge Management (EKAW 2016)},
    Year = {2016},
    Pages = {51--59},
    Publisher = {CEUR Workshop Proceedings 1780},
    Timestamp = {2017.10.12}
    }

  • I. Grangel-González, D. Collarana, L. Halilaj, S. Lohmann, C. Lange, M. -, and S. Auer, “Alligator: A Deductive Approach for the Integration of Industry 4.0 Standards,” in Knowledge Engineering and Knowledge Management – 20th International Conference, EKAW 2016, Bologna, Italy, November 19-23, Proceedings, 2016, pp. 272-287.
    [BibTeX] [Download PDF]
    @InProceedings{Grangel-Gonzalez2016c,
    Title = {Alligator: {A} Deductive Approach for the Integration of Industry 4.0 Standards},
    Author = {Irl{\'a}n Grangel-Gonz{\'a}lez and Diego Collarana and Lavdim Halilaj and Steffen Lohmann and Christoph Lange and Maria{-}Esther Vidal and S{\"{o}}ren Auer},
    Booktitle = {Knowledge Engineering and Knowledge Management - 20th International Conference, {EKAW} 2016, Bologna, Italy, November 19-23, Proceedings},
    Year = {2016},
    Pages = {272--287},
    File = {https://github.com/EIS-Bonn/Papers/raw/master/2016/EKAW_Integration_ModelforI40Standards/paper.pdf:Djvu;paper.pdf:https\://github.com/EIS-Bonn/Papers/raw/master/2016/EKAW_Integration_ModelforI40Standards/paper.pdf:PDF},
    Pubs = {grangel,collarana,halilaj,clange,vidal},
    Timestamp = {2017.10.12},
    Url = {https://www.researchgate.net/publication/305406366_Alligator_A_Deductive_Approach_for_the_Integration_of_Industry_40_Standards},
    Vgwortseiten = {27}
    }

  • N. Petersen, M. Galkin, C. Lange, S. Lohmann, and S. Auer, “Monitoring and Automating Factories Using Semantic Models,” in Semantic Technology, 2016, pp. 315-330.
    [BibTeX] [Download PDF]
    @InProceedings{Petersen2016b,
    Title = {Monitoring and Automating Factories Using Semantic Models},
    Author = {Niklas Petersen and Michael Galkin and Christoph Lange and Steffen Lohmann and S{\"o}ren Auer},
    Booktitle = {Semantic Technology},
    Year = {2016},
    Pages = {315--330},
    Crossref = {jist2016},
    File = {https://github.com/EIS-Bonn/Papers/raw/master/2016/JIST_Semantic_Factory/camera-ready.pdf},
    Pubs = {npetersen,mgalkin,clange,slohmann,auer},
    Timestamp = {2017.10.12},
    Url = {https://www.researchgate.net/publication/305986655_Monitoring_and_Automating_Factories_Using_Semantic_Models},
    Vgwortseiten = {24}
    }

2009

  • P. Heim, S. Hellmann, J. Lehmann, S. Lohmann, and T. Stegemann, “RelFinder: Revealing Relationships in RDF Knowledge Bases,” in Proceedings of the 3rd International Conference on Semantic and Media Technologies (SAMT), 2009, pp. 182-187.
    [BibTeX] [Download PDF]
    @InProceedings{2009_relfinder,
    Title = {{RelFinder}: Revealing Relationships in {RDF} Knowledge Bases},
    Author = {Philipp Heim and Sebastian Hellmann and Jens Lehmann and Steffen Lohmann and Timo Stegemann},
    Booktitle = {Proceedings of the 3rd International Conference on Semantic and Media Technologies (SAMT)},
    Year = {2009},
    Pages = {182--187},
    Publisher = {Springer},
    Series = {Lecture Notes in Computer Science},
    Volume = {5887},
    Bdsk-url-1 = {http://jens-lehmann.org/files/2009/relfinder_samt.pdf},
    Date-modified = {2012-12-02 12:26:30 +0000},
    Keywords = {2009 group_aksw event_SAMT sys:relevantFor:infai sys:relevantFor:bis lehmann hellmann kilt MOLE},
    Url = {http://jens-lehmann.org/files/2009/relfinder_samt.pdf}
    }

2008

  • S. Lohmann, T. Riechert, and S. Auer, “Collaborative Development of Knowledge Bases in Distributed Requirements Elicitation.,” in Software Engineering (Workshops), 2008, pp. 22-28.
    [BibTeX] [Download PDF]
    @InProceedings{lohmann_collaborative_2008,
    Title = {Collaborative Development of Knowledge Bases in Distributed Requirements Elicitation.},
    Author = {Steffen Lohmann and Thomas Riechert and S{\"o}ren Auer},
    Booktitle = {Software Engineering {(Workshops)}},
    Year = {2008},
    Editor = {Walid Maalej and Bernd Br{\"u}gge},
    Pages = {22--28},
    Publisher = {GI},
    Series = {LNI},
    Volume = {122},
    Bdsk-url-1 = {http://dblp.uni-trier.de/db/conf/se/se2008w.html#LohmannRA08},
    ISBN = {978-3-88579-216-1},
    Keywords = {dblp group_aksw sys:relevantFor:infai sys:relevantFor:bis riechert auer ontowiki},
    Owner = {seebi},
    Timestamp = {2010.01.22},
    Url = {http://dblp.uni-trier.de/db/conf/se/se2008w.html#LohmannRA08}
    }

  • S. Lohmann, P. Heim, S. Auer, S. Dietzold, and T. Riechert, “Semantifying Requirements Engineering—The SoftWiki Approach,” in Proceedings of the 4th International Conference on Semantic Technologies (I-SEMANTICS ’08), 2008, pp. 182-185.
    [BibTeX] [Download PDF]
    @InProceedings{lohmann-s-2008-182-a,
    Title = {Semantifying Requirements Engineering---The SoftWiki Approach},
    Author = {Steffen Lohmann and Philipp Heim and S{\"o}ren Auer and Sebastian Dietzold and Thomas Riechert},
    Booktitle = {Proceedings of the 4th International Conference on Semantic Technologies (I-SEMANTICS '08)},
    Year = {2008},
    Pages = {182--185},
    Series = {J.UCS},
    Keywords = {2007 event_i-semantics group_aksw ontowiki auer tramp riechert softwiki sys:relevantFor:infai sys:relevantFor:bis seebiproject_SoftWiki seebiproject_OntoWiki},
    Owner = {seebi},
    Timestamp = {2010.01.17},
    Url = {http://citeseerx.ist.psu.edu/viewdoc/download;jsessionid=DB604592D1AFA2F6E1F7DEED61396991?doi=10.1.1.507.6849&rep=rep1&type=pdf}
    }

  • S. Lohmann, P. Heim, S. Auer, S. Dietzold, and T. Riechert, “Semantifying Requirements Engineering — The SoftWiki Approach,” in Proceedings of the 4th International Conference on Semantic Technologies (I-SEMANTICS ’08), 2008, pp. 182-185.
    [BibTeX]
    @InProceedings{Lohmann2008c,
    Title = {Semantifying Requirements Engineering -- The SoftWiki Approach},
    Author = {Steffen Lohmann and Philipp Heim and S{\"o}ren Auer and Sebastian Dietzold and Thomas Riechert},
    Booktitle = {Proceedings of the 4th International Conference on Semantic Technologies (I-SEMANTICS '08)},
    Year = {2008},
    Pages = {182--185},
    Series = {J.UCS},
    Keywords = {2007 event_i-semantics group_aksw ontowiki auer tramp riechert softwiki sys:relevantFor:infai sys:relevantFor:bis seebiproject_SoftWiki seebiproject_OntoWiki},
    Owner = {seebi},
    Timestamp = {2010.01.17}
    }

  • P. Heim, J. Ziegler, and S. Lohmann, “gFacet: A Browser for the Web of Data,” in Proceedings of the International Workshop on Interacting with Multimedia Content in the Social Semantic Web (IMC-SSW 2008), Aachen, 2008, pp. 49-58.
    [BibTeX] [Download PDF]
    @InProceedings{Heim2008:gfacet,
    Title = {{gFacet}: A Browser for the Web of Data},
    Author = {Heim, Philipp and Ziegler, J{\"u}rgen and Lohmann, Steffen},
    Booktitle = {Proceedings of the International Workshop on Interacting with Multimedia Content in the Social Semantic Web (IMC-SSW 2008)},
    Year = {2008},
    Address = {Aachen},
    Pages = {49--58},
    Series = {CEUR Workshop Proceedings},
    Volume = {417},
    Added-at = {2011-03-07T16:16:20.000+0100},
    Bdsk-url-1 = {http://CEUR-WS.org/Vol-417},
    Biburl = {http://www.bibsonomy.org/bibtex/284664002055e64358420436ac73234fe/visualdataweb},
    Interhash = {b12fe63dc70d0085b1f9e18d811fad12},
    Intrahash = {84664002055e64358420436ac73234fe},
    ISSN = {1613-0073},
    Keywords = {exploration facet faceted gfacet graph visualdataweb visualization},
    Timestamp = {2011-03-07T16:16:20.000+0100},
    Url = {http://ceur-ws.org/Vol-417/}
    }

2007

  • T. Riechert and S. Lohmann, “Mapping Cognitive Models to Social Semantic Spaces – Collaborative Development of Project Ontologies,” in Proceedings of the 1st Conference on Social Semantic Web, Leipzig, Germany, 2007, pp. 91-98.
    [BibTeX] [Abstract] [Download PDF]
    In this paper, we present an approach that applies concepts from the areas of Social Software and Semantic Web to application development. We start with a short introduction into Semantic Based Requirements Engineering. Then, we present an ontology for capturing requirements and related information. Based on this ontology, we describe how stakeholders are enabled to directly participate in requirements elicitation and to collaboratively create a project ontology. Finally, we report about the application of the presented approach in a use case from the egovernment domain.

    @InProceedings{riechert_mapping_2007,
    Title = {Mapping Cognitive Models to Social Semantic Spaces - Collaborative Development of Project Ontologies},
    Author = {Thomas Riechert and Steffen Lohmann},
    Booktitle = {Proceedings of the 1st Conference on Social Semantic Web},
    Year = {2007},
    Address = {Leipzig, Germany},
    Editor = {S{\"o}ren Auer and Christian Bizer and Claudia M{\"u}ller and Anna Zhdanova},
    Pages = {91--98},
    Publisher = {Bonner K{\"o}llen Verlag},
    Series = {{GI-Edition} - Lecture Notes in Informatics {(LNI),} {ISSN} 1617-5468},
    Volume = {P-113},
    Abstract = {In this paper, we present an approach that applies concepts from the areas of Social Software and Semantic Web to application development. We start with a short introduction into Semantic Based Requirements Engineering. Then, we present an ontology for capturing requirements and related information. Based on this ontology, we describe how stakeholders are enabled to directly participate in requirements elicitation and to collaboratively create a project ontology. Finally, we report about the application of the presented approach in a use case from the egovernment domain.},
    Bdsk-url-1 = {http://aksw.org/cssw07/paper/8_riechert.pdf},
    Keywords = {CSSW event_cssw group_aksw sys:relevantFor:infai sys:relevantFor:bis riechert},
    Owner = {seebi},
    Timestamp = {2010.01.22},
    Url = {http://aksw.org/cssw07/paper/8_riechert.pdf}
    }

  • I. Grangel-González, L. Halilaj, S. Auer, S. Lohmann, C. Lange, and D. Collarana, “An RDF-based Approach for Implementing Industry~4.0 Components with Administration Shells.” .
    [BibTeX] [Download PDF]
    @InProceedings{GHALLC:I40AdminShell16,
    Title = {An {RDF}-based Approach for Implementing {Industry}~4.0 Components with Administration Shells},
    Author = {Irl{\'a}n Grangel-Gonz{\'a}lez and Lavdim Halilaj and S{\"o}ren Auer and Steffen Lohmann and Christoph Lange and Diego Collarana},
    Publisher = {IEEE},
    Eventdate = {2016-09-06/2016-09-09},
    Eventtitle = {21\textsuperscript{st} IEEE International Conference on Emerging Technologies and Factory Automation},
    Eventtitleaddon = {ETFA},
    Keywords = {auer lucid},
    Pubstate = {inpress},
    Url = {https://www.researchgate.net/publication/301772095_An_RDF-based_Approach_for_Implementing_Industry_40_Components_with_Administration_Shells},
    Venue = {Berlin, Germany}
    }

  • S. Auer, G. Coskun, I. Grangel-González, L. Halilaj, C. Lange, S. Lohmann, S. Lüttringhaus-Kappel, and N. Petersen, “VoCol — Vocabulary Collaboration and Build Environment.”
    [BibTeX] [Download PDF]
    @Other{Auer,
    Title = {{VoCol} -- Vocabulary Collaboration and Build Environment},
    Author = {S{\"o}ren Auer and G{\"o}khan Coskun and Irl{\'a}n Grangel-Gonz{\'a}lez and Lavdim Halilaj and Christoph Lange and Steffen Lohmann and Stefan L{\"u}ttringhaus-Kappel and Niklas Petersen},
    Bdsk-url-1 = {http://github.com/vocol/vocol/},
    Date = {2015-12-20},
    Keywords = {software},
    Pubs = {clange},
    Timestamp = {2017.10.12},
    Url = {http://github.com/vocol/vocol/},
    Urldate = {2015-12-27}
    }

  • A. Similea, N. Petersen, C. Lange, S. Lohmann, and M. Galkin, “TurtleEditor 2.0: A Synchronized Graphical and Text Editor for RDF Vocabularies,” in 2017 IEEE Tenth International Conference on Semantic Computing (ICSC, .
    [BibTeX]
    @InProceedings{Similea,
    Title = {TurtleEditor 2.0: A Synchronized Graphical and Text Editor for RDF Vocabularies},
    Author = {Alexandra Similea and Niklas Petersen and Christoph Lange and Steffen Lohmann and Michael Galkin},
    Booktitle = {2017 IEEE Tenth International Conference on Semantic Computing (ICSC},
    Publisher = {IEEE Computer Society},
    Crossref = {icsc2017},
    Pubs = {clange,mgalkin},
    Speaker = {Michael Galkin},
    Timestamp = {2017.10.12}
    }

  • L. Halilaj, N. Petersen, I. Grangel-González, C. Lange, S. Auer, G. Coskun, and S. Lohmann, “VoCol: An Integrated Environment to Support Version-Controlled Vocabulary Development.” , pp. 303-319.
    [BibTeX] [Download PDF]
    @InProceedings{Halilaj,
    Title = {VoCol: An Integrated Environment to Support Version-Controlled Vocabulary Development},
    Author = {Lavdim Halilaj and Niklas Petersen and Irl{\'a}n Grangel-Gonz{\'a}lez and Christoph Lange and S{\"o}ren Auer and G{\"o}khan Coskun and Steffen Lohmann},
    Pages = {303--319},
    Crossref = {ekaw2016},
    Pubs = {halilaj,petersen,grangel,lange,auer,coskun,lohmann},
    Timestamp = {2017.10.12},
    Url = {https://www.researchgate.net/publication/301765577_VoCol_An_Integrated_Environment_to_Support_Vocabulary_Development_with_Version_Control_Systems}
    }

  • G. Alexiou, S. Vahdati, C. Lange, G. Papastefanatos, and S. Lohmann, “OpenAIRE LOD services: Scholarly Communication Data as Linked Data.” , pp. 45-50.
    [BibTeX]
    @InProceedings{Alexiou,
    Title = {OpenAIRE LOD services: Scholarly Communication Data as Linked Data},
    Author = {Giorgos Alexiou and Sahar Vahdati and Christoph Lange and George Papastefanatos and Steffen Lohmann},
    Pages = {45--50},
    Crossref = {SAVE-SD2016},
    File = {https:/github.com/EIS-Bonn/Papers/raw/master/2016/SAVE-SD-Interlinking/paper/index.pdf:Djvu},
    Funded-by-name = {OpenAIRE2020},
    Funded-by-number = {643410},
    Pubs = {clange},
    Speaker = {Sahar Vahdati},
    Timestamp = {2017.10.12}
    }