Emmanuel Pietriga

Human Computer Interaction (HCI)

Multi-scale interfaces (zoomable user interfaces, focus + context representations, etc.)

Graph visualisation and manipulation

Structured graphics

Graphics and HCI toolkits

Constrained interaction (e.g. syntax-directed editing)

Graphical constraint solvers

Semantic Web

Visual tools for the Semantic Web

RDF/OWL visualisation and editing with IsaViz and GSS (Graph Stylesheets).

RDF data presentation

Participant in the development of the Fresnel ontology for displaying RDF data.

Designer of the Fresnel Selector Language.

Visual Languages

HCI aspects of visual programming languages

Development environments for visual programming languages

Domain-specific visual programming languages (DSL)

Structured Document Processing

XML technologies

Document transformations (XSLT, Circus-DTE, DOM and other APIs, etc.), schema languages, Web services

• C. Appert, O. Chapuis, E. Pietriga, High-precision Magnification Lenses, CHI '10: Proceedings of the SIGCHI conference on Human Factors in computing systems, 10 pages, April 2010, Atlanta, USA
  To appear (2010)
• E. Pietriga, O. Bau, C. Appert, Representation-Independent In-Place Magnification with Sigma Lenses, IEEE Transactions on Visualization and Computer Graphics (TVCG), 14 pages (available as pre-print, 2009)
  
• 
  O. Chapuis, J.-B. Labrune, E. Pietriga, DynaSpot: Speed-Dependent Area Cursor, CHI '09: Proceedings of the SIGCHI conference on Human Factors in computing systems, pages 1391-1400, April 2009, Boston, USA
  
• T. Moscovich, F. Chevalier, N. Henry, E. Pietriga, J.-D. Fekete, Topology-Aware Navigation in Large Networks, CHI '09: Proceedings of the SIGCHI conference on Human Factors in computing systems, pages 2319-2328, April 2009, Boston, USA
  
• E. Pietriga, R. Lee, Langages et outils pour la visualisation et la manipulation de données du Web sémantique, Technique et Science Informatiques (TSI), Vol. 28(2), pages 173-197, March 2009, Hermès, Lavoisier
  
• E. Pietriga, C. Appert, Sigma Lenses: Focus-Context Transitions Combining Space, Time and Translucence, CHI '08: Proceedings of the SIGCHI Conference on Human Factors in Computing Systems, pages 1343-1352, April 2008, Florence, Italy
  
• E. Pietriga, C. Appert, M. Beaudouin-Lafon, Pointing and Beyond: an Operationalization and Preliminary Evaluation of Multi-scale Searching, CHI '07: Proceedings of the SIGCHI Conference on Human Factors in Computing Systems, pages 1215-1224, April 2007, San Jose, CA, USA
  
• E. Pietriga, C. Bizer, D. Karger, R. Lee, Fresnel: A Browser-Independent Presentation Vocabulary for RDF, Lecture Notes in Computer Science (LNCS 4273), Proceedings of the 5th International Semantic Web Conference (ISWC 2006), pages 158-171, November 2006, Athens, GA, USA
  
• E. Pietriga, Semantic Web Data Visualization with Graph Style Sheets, ACM Symposium on Software Visualization (SoftVis '06), pages 177-178, September 2006, Brighton, UK
  
• S. Cohen-Boulakia, C. Froidevaux, E. Pietriga, Selecting Biological Data Sources and Tools with XPR, a Path Language for RDF, Pacific Symposium on Biocomputing (PSB), Session Semantic Webs for Life Sciences, pages 116-127, January 2006, Maui, Hawaii, USA
  
• C. Bizer, R. Lee, E. Pietriga, Fresnel: A Browser-Independent Presentation Vocabulary for RDF, Second International Workshop on Interaction Design and the Semantic Web, November 2005, Galway, Ireland
  
• E. Pietriga, A Toolkit for Addressing HCI Issues in Visual Language Environments, IEEE Symposium on Visual Languages and Human-Centric Computing (VL/HCC '05), pages 145-152, September 2005, Dallas, TX, USA
  
• E. Pietriga, Styling RDF Graphs with GSS, XML.com, 3 December 2003
  
• E. Pietriga, Environnements et langages de programmation visuels pour le traitement de documents structurés, Institut National Polytechnique de Grenoble (PhD thesis), November 2002, Grenoble, France
  
• J.-Y. Vion-Dury, V. Lux and E. Pietriga, Experimenting with the Circus language for XML modeling and transformation, ACM Symposium on Document Engineering, pages 82-87, November 2002, Mc Lean, VA, USA
  
• E. Pietriga, V. Quint and J.-Y. Vion-Dury, VXT: A Visual Approach to XML Transformations, ACM Symposium on Document Engineering, pages 1-10, November 2001, Atlanta, GA, USA
  
• J.-Y. Vion-Dury and E. Pietriga, A Formal Study of a Visual Language for the Visualization of Document Type Definition, IEEE Symposium on Visual Languages and Formal Methods (Human Centric Computing Languages and Environments), pages 52-59, September 2001, Stresa, Italy
  
• E. Pietriga and J.-Y. Vion-Dury, VXT: Visual XML Transformer, IEEE Symposium on Visual/Multimedia Approaches to Programming and Software Engineering (Human Centric Computing Languages and Environments), pages 404-405, September 2001, Stresa, Italy
  

• E. Pietriga, Visualisation interactive de donnés massives sur mur d'écran très haute résolution, Thales Research & Technology, November 2009, France
• E. Pietriga, WILD : une plate-forme pour la visualisation interactive de grandes masses de données scientifiques, Séminaire Apple Research and Technology Support (ARTS), November 2009, Paris, France
• E. Pietriga, Visualisation et manipulation de données du Web sémantique, INRIA Sophia Antipolis, October 2007, France
• E. Pietriga, Semantic Web Technologies and Human-Computer Interaction Techniques applied to Bioinformatics, Universidad Politécnica de Valencia, March 2006, Valencia, Spain
• W.E. Mackay and E. Pietriga, Project In Situ + Presenting Semantic Web data, Xerox Research Centre Europe, March 2005, Grenoble, France
• J. Kahan, M.-R. Koivunen, E. Pietriga, R. Swick, Cross-Application Data Interaction: Shared Bookmarks and IsaViz, WWW 2003, the 12th World Wide Web Conference (Developer’s day), May 2003, Budapest, Hungary
• E. Pietriga, IsaViz: a Visual Environment for Browsing and Authoring RDF Models, WWW 2002, the 11th World Wide Web Conference (Developer’s day), May 2002, Hawaii, USA
• E. Pietriga, Visual Languages and Interactive Architectures Applied to Structured Document Transformations, Oregon State University, September 2000, Corvallis, OR, USA

Conferences and Journals

• Program Chair:
  • IEEE Symposium on Visual Languages and Human-Centric Computing (VL/HCC '10), September 2010, co-chair with Chris Hundhausen
• Program Committee member:
  • VINCI'10 - Visual Information Communications International, September 2010
  • IEEE Symposium on Visual Languages and Human-Centric Computing (VL/HCC '09), September 2009
  • VINCI'09 - Visual Information Communications International, September 2009
  • INTERACT 2009 - 12th IFIP TC13 Conference in Human-Computer Interaction, August 2009
  • IEEE Symposium on Visual Languages and Human-Centric Computing (VL/HCC '08), September 2008
  • ACM Symposium on Software Visualization (SoftVis '08), September 2008
  • IEEE Symposium on Visual Languages and Human-Centric Computing (VL/HCC '07), September 2007
  • Visual Interactions in Software Artifacts Mini-track in the Software Technology Track of HICSS-40, January 2007
  • IEEE Symposium on Visual Languages and Human-Centric Computing (VL/HCC '06), September 2006
  • IEEE Symposium on Visual Languages and Human-Centric Computing (VL/HCC '05), September 2005
  • International Workshop on Multimedia and Web Design, December 2004
• Reviewer:
  • ACM CHI 2006 (WIP), 2007 (WIP), 2008 (Papers, Courses, WIP), 2009 (Papers), 2010 (Papers, WIP/SRC)
  • ACM Transactions on Computer-Human Interaction (ToCHI), 2007
  • ACM UIST 2005, 2007, 2008, 2009
  • ACM CSCW 2010
  • ACM IUI 2010
  • IEEE Vis 2009, IEEE InfoVis 2009, IEEE PacificVis 2009
  • IEEE Software, 2009
  • Journal of the American Society for Information Science and Technology (JASIST), Wiley, 2008
  • Journal of Visual Languages and Computing (JVLC), Elsevier, 2006
  • Data & Knowledge Engineering Journal (DKE), Elsevier, 2006
  • International Journal on Universal Access in the Information Society, Springer, 2005
  • IHM 2005, 2006, 2007, 2008, 2009

Books

• CSS 2: Pratique du design Web by Raphael Goetter, Eyrolles, June 2005
• Several chapters of Practical RDF by Shelley Powers, O'Reilly, July 2003

• IEEE Symposium on Visual Languages and Human-Centric Computing (VL/HCC '10), September 2010: Program co-chair
• IEEE Symposium on Visual Languages and Human-Centric Computing (VL/HCC '08), September 2008: Publicity chair
• IEEE Symposium on Visual Languages and Human-Centric Computing (VL/HCC '07), September 2007: Publicity chair

• ZVTM (Zoomable Visual Transformation Machine), a Zoomable User Interface (ZUI) toolkit implemented in Java (above Java2D), designed to ease the task of creating complex visual editors such as development environments for visual programming languages or graph editors, while making advanced human-computer interaction techniques available to the user.
• IsaViz, a visual environment for browsing and authoring RDF models, based on the ZVTM.
• JFresnel API an implementation of Fresnel for Jena and Sesame.
• Design of the XPath-inspired FSL path language for RDF and development of various FSL engines in Java as well as a visual FSL debugger in IsaViz.
• Design of GSS (Graph Stylesheets), a language for styling RDF graphs represented as node-link diagrams, and development of a GSS engine in IsaViz.
• ZGRViewer, a 2.5D graph visualizer for AT&T GraphViz.
• MathMLc2p, an XSLT transformation to translate MathML Content markup expressions into Presentation markup expressions automatically.