Dieses Bild zeigt Steffen Lohmann

Steffen Lohmann

Herr Dr.

Institut für Visualisierung und Interaktive Systeme (VIS)

Kontakt


Visitenkarte (VCF)

Publikationen:

  1. 2017

    1. Herr, Dominik ; Han, Qi ; Lohmann, Steffen ; Ertl, Thomas: Hierarchy-based projection of high-dimensional Labeled Data to Reduce Visual Clutter. In: Computers & Graphics Bd. 62 (2017)
    2. Han, Qi ; Heimerl, Florian ; Codina-Filba, Joan ; Lohmann, Steffen ; Ertl, Thomas ; Wanner, Leo: Visual patent trend analysis for informed decision making in technology management. In: World Patent Information. Bd. 49, 2017

  2. 2016

    1. Meyer, Matthias ; Beck, Fabian ; Lohmann, Steffen: Visual Monitoring of Process Runs: An Application Study for Stored Procedures. In: Proceedings of the IEEE Pacific Visualization Symposium (PacificVis ’16) : IEEE, 2016
    2. John, Markus ; Lohmann, Steffen ; Koch, Steffen ; Wörner, Michael ; Ertl, Thomas: Visual Analytics for Narrative Text. In: Proceedings of the 7th International Conference on Information Visualization Theory and Applications (IVAPP 2016). Bd. 7, 2016
    3. Herr, Dominik ; Han, Qi ; Lohmann, Steffen ; Ertl, Thomas: Visual Clutter Reduction through Hierarchy-based Projection of High-dimensional Labeled Data. In: International Conference on Computer Graphics & Interactive Techniques Graphics Interface 2016, 2016

  3. 2015

    1. Lohmann, Steffen ; Heimerl, Florian ; Bopp, Fabian ; Burch, Michael ; Ertl, Thomas: ConcentriCloud: Word Cloud Visualization for Multiple Text Documents. In: 19th International Conference on Information Visualisation, 2015
    2. Haag, Florian ; Lohmann, Steffen ; Siek, Stephan ; Ertl, Thomas: QueryVOWL: Visual Composition of SPARQL Queries. In: Proceedings of ESWC 2015 Satellite Events : Springer, 2015. — Rezensiertes Poster
    3. Haag, Florian ; Lohmann, Steffen ; Negru, Stefan ; Ertl, Thomas: OntoViBe 2: Advancing the Ontology Visualization Benchmark. In: Proceedings of EKAW 2014 Satellite Events, Springer (2015)
    4. Haag, Florian ; Lohmann, Steffen ; Siek, Stephan ; Ertl, Thomas: Visual Querying of Linked Data with QueryVOWL. In: Proceedings of the 3rd International Workshop on Human-Semantic Web Interaction (HSWI ’15), CEUR-WS (2015)

  4. 2014

    1. Lohmann, Steffen ; Negru, Stefan ; Haag, Florian ; Ertl, Thomas: VOWL 2: User-Oriented Visualization of Ontologies. In: Proceedings of the 19th International Conference on Knowledge Engineering and Knowledge Management (EKAW ’14). Bd. 2014 : Springer, 2014
    2. Haag, Florian ; Lohmann, Steffen ; Bold, Steffen ; Ertl, Thomas: Visual SPARQL Querying based on Extended Filter/Flow Graphs. In: Proceedings of the 12th International Working Conference on Advanced Visual Interfaces (AVI ’14). Bd. 2014 : ACM, 2014
    3. Haag, Florian ; Lohmann, Steffen ; Negru, Stefan ; Ertl, Thomas: OntoViBe: An Ontology Visualization Benchmark. In: Proceedings of the International Workshop on Visualizations and User Interfaces for Knowledge Engineering and Linked Data Analytics. Bd. 1299 : CEUR-WS, 2014
    4. Haag, Florian ; Lohmann, Steffen ; Ertl, Thomas: SparqlFilterFlow: SPARQL Query Composition for Everyone. In: The Semantic Web: ESWC 2014 Satellite Events : Springer, 2014
    5. Lohmann, Steffen ; Negru, Stefan ; Bold, David: The ProtégéVOWL Plugin: Ontology Visualization for Everyone. In: Proceedings of ESWC 2014 Satellite Events : Springer, 2014
    6. Burch, Michael ; Lohmann, Steffen ; Beck, Fabian ; Rodrigues, Nils ; Di Silvestro, Lorenzo ; Weiskopf, Daniel: RadCloud: Visualizing Multiple Texts with Merged Word Clouds. In: Proceedings of the 18th International Conference on Information Visualisation (IV ’14) : IEEE, 2014
    7. Heimerl, Florian ; Lohmann, Steffen ; Lange, Simon ; Ertl, Thomas: Word Cloud Explorer: Text Analytics based on Word Clouds. In: Proceedings of the 47th Hawaii International Conference on System Science (HICSS 2014) : IEEE, 2014
    8. Herr, Dominik ; Han, Qi ; Lohmann, Steffen ; Brügmann, Sören ; Ertl, Thomas: Visual Exploration of Patent Collections with IPC Clouds. In: Proceedings of the 1st International Workshop on Patent Mining and Its Applications (IPaMin 2014). Bd. 1292 : CEUR-WS.org, 2014

  5. 2013

    1. Lohmann, Steffen: Semantic Models for Interactive Systems: The Case of Tagging and Folksonomies. In: Hussein, T. ; Paulheim, H. ; Lukosch, S. ; Ziegler, J. ; Calvary, G. (Hrsg.) ; Hussein, T. ; Paulheim, H. ; Lukosch, S. ; Ziegler, J. ; Calvary, G. (Hrsg.): Semantic Models for Adaptive Interactive Systems : Springer, 2013
    2. Burch, Michael ; Lohmann, Steffen ; Weiskopf, Daniel: Prefix Tag Clouds. In: Proceedings of the 17th International Conference on Information Visualisation (IV 2013) : IEEE, 2013
    3. Negru, Stefan ; Haag, Florian ; Lohmann, Steffen: Towards a Unified Visual Notation for OWL Ontologies: Insights from a Comparative User Study. In: Proceedings of the 9th International Conference on Semantic Systems (I-SEMANTICS 2013) : ACM, 2013
    4. Lohmann, Steffen: Proceedings of the I-SEMANTICS 2013 Posters & Demonstrations Track : CEUR Workshop Proceedings (CEUR-WS.org), 2013
    5. Haag, Florian ; Lohmann, Steffen ; Ertl, Thomas: A Flexible Architecture for Filter/Flow-Based Visual Querying. In: Proceedings of the Graphics Interface Poster Session 2013. Bd. 2013, 2013
    6. Negru, Stefan ; Lohmann, Steffen: A Visual Notation for the Integrated Representation of OWL Ontologies. In: Proceedings of the 9th International Conference on Web Information Systems and Technologies (WEBIST 2013) : SciTePress, 2013
    7. Wimmer, Christian ; Schlegel, Thomas ; Lohmann, Steffen ; Raschke, Michael: Teilautomatisierte Migration von graphischen Benutzeroberflächen für Touchscreens. In: Schlegel, T. (Hrsg.) ; Schlegel, T. (Hrsg.): Multi-Touch - Interaktion durch Berührung : Springer, 2013
    8. Haag, Florian ; Lohmann, Steffen ; Ertl, Thomas: Evaluating the Readability of Extended Filter/Flow Graphs. In: Proceedings of the 2013 Graphics Interface Conference. Bd. 2013 : Canadian Information Processing Society, 2013

  6. 2012

    1. Wimmer, Christian ; Lohmann, Steffen ; Raschke, Michael ; Schlegel, Thomas: Migration und Anpassung von Benutzeroberflächen für Touchscreens. In: Mensch & Computer 2012 : München, 2012
    2. Haag, Florian ; Lohmann, Steffen ; Ertl, Thomas: Simplifying Filter/Flow Graphs by Subgraph Substitution. In: Proceedings of the IEEE Symposium on Visual Languages and Human-Centric Computing (VL/HCC 2012) : IEEE, 2012
    3. Lohmann, Steffen ; Díaz, Paloma: Representing and Visualizing Folksonomies as Graphs - A Reference Model. In: Proceedings of the International Working Conference on Advanced Visual Interfaces (AVI ’12) : ACM, 2012
    4. Krüger, Robert ; Lohmann, Steffen ; Thom, Dennis ; Bosch, Harald ; Ertl, Thomas: Using Social Media Content in the Visual Analysis of Movement Data. In: 2nd Workshop on Interactive Visual Text Analytics, 2012
    5. Lohmann, Steffen ; Burch, Michael ; Schmauder, Hansjörg ; Weiskopf, Daniel: Visual Analysis of Microblog Content Using Time-Varying Co-occurrence Highlighting in Tag Clouds. In: Proceedings of the International Working Conference on Advanced Visual Interfaces (AVI ’12) : ACM, 2012

  7. 2011

    1. Lohmann, Steffen ; Heim, Philipp ; Tsendragchaa, Davaadorj ; Ertl, Thomas: Visuelle Analyse von RDF-Daten mittels semantischer Linsen. In: Mensch & Computer 2011: überMEDIEN|ÜBERmorgen : Oldenbourg, 2011
    2. Heim, Philipp ; Lohmann, Steffen ; Tsendragchaa, Davaadorj ; Ertl, Thomas: SemLens: Visual Analysis of Semantic Data with Scatter Plots and Semantic Lenses. In: Proceedings of the 7th International Conference on Semantic Systems (I-SEMANTICS 2011) : ACM, 2011

  8. 2010

    1. Lohmann, Steffen ; Heim, Philipp ; Stegemann, Timo ; Ziegler, Jürgen: The RelFinder user interface: interactive exploration of relationships between objects of interest. In: Proceedings of the 13th International Conference on Intelligent User Interfaces (IUI 2010) : ACM, 2010
    2. Lohmann, Steffen ; Heim, Philipp ; Díaz, Paloma: Exploiting the Semantic Web for Interactive Relationship Discovery in Technology Enhanced Learning. In: Proceedings of the 10th IEEE International Conference on Advanced Learning Technologies (ICALT 2010) : IEEE Computer Society, 2010
    3. Heim, Philipp ; Lohmann, Steffen ; Stegemann, Timo: Interactive Relationship Discovery via the Semantic Web. In: Proceedings of the 7th Extended Semantic Web Conference (ESWC 2010) : Springer, 2010

  9. 2009

    1. Lohmann, Steffen ; Dietzold, Sebastian ; Heim, Philipp ; Heino, Norman: A Web Platform for Social Requirements Engineering. In: Software Engineering (Workshops) 2009, 2009
    2. Heim, Philipp ; Hellmann, Sebastian ; Lehmann, Jens ; Lohmann, Steffen ; Stegemann, Timo: RelFinder: Revealing Relationships in RDF Knowledge Bases. In: Proceedings of the 4th International Conference on Semantic and Digital Media Technologies (SAMT 2009), 2009
    3. Heim, Philipp ; Stegemann, Timo ; Lohmann, Steffen ; Ziegler, Jürgen: Semantisch unterstütze Informationsextraktion aus Dokumentenmengen. In: Mensch & Computer 2009 (2009)
    4. Lohmann, Steffen ; Heim, Philipp ; Tetzlaff, Lena ; Ertl, Thomas ; Ziegler, Jürgen: Exploring Relationships between Annotated Images with the ChainGraph Visualization. In: Proceedings of the 4th International Conference on Semantic and Digital Media Technologies (SAMT 2009), Springer (2009)
    5. Lohmann, Steffen ; Niesenhaus, Jörg ; Heim, Philipp ; Ziegler, Jürgen: Fostering Knowledge Flow and Community Engagement in the Development of Interactive Entertainment. In: J. UCS Bd. 15 (2009)
    6. Heim, Philipp ; Lohmann, Steffen: ChainGraph: A New Approach to Visualize Shared Properties in Resource Collections. In: I-KNOW ’09: Proceedings of the 9th International Conference on Knowledge Management and Knowledge Technologies, 2009
    7. Lohmann, Steffen ; Heim, Philipp ; Stegemann, Timo ; Tetzlaff, Lena ; Ziegler, Jürgen: Entdecken und Explorieren von Zusammenhängen im Semantic Web. In: i-com - Zeitschrift für interaktive und kooperative Medien Jg. 8 (2009); Nr. 3 (2009)
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