Publikationen von Ralf Engel

2007

• Daniel Sonntag; Ralf Engel; Gerd Herzog; Alexander Pfalzgraf; Norbert Pfleger; Massimo Romanelli; Norbert Reithinger
  SmartWeb Handheld - Multimodal Interaction with Ontological Knowledge Bases and Semantic Web Services.
  In: International Workshop on AI for Human Computing (AI4HC) in conjunction with (IJCAI) 2007 International Workshop on AI for Human Computing (AI4HC) in conjunction with (IJCAI) 2007. 1/2007.
• Daniel Sonntag; Ralf Engel; Gerd Herzog; Alexander Pfalzgraf; Norbert Pfleger; Massimo Romanelli; Norbert Reithinger
  SmartWeb Handheld - Multimodal Interaction with Ontological Knowledge Bases and Semantic Web Services (extended version).
  In: Thomas Huang; Anton Nijholt; Maja Pantic; Alex Plentland (Hrsg.). Artifical Intelligence for Human Computing. Chapter 14, Pages 272-295, Lecture Notes in Computer Science (LNAI), Vol. 4451, No. 4451, Springer, 7/2007.
• Daniel Oberle; Anupriya Ankolekar; Pascal Hitzler; Philipp Cimiano; Michael Sintek; Malte Kiesel; Babak Mougouie; Stephan Baumann; Shankar Vembu; Massimo Romanelli; Paul Buitelaar; Ralf Engel; Daniel Sonntag; Norbert Reithinger; Berenike Loos; Hans-Peter Zorn; Vanessa Micelli; Robert Porzel; Christian Schmidt; Moritz Weiten; Felix Burkhardt; Jianshen Zhou
  DOLCE ergo SUMO: On Foundational and Domain Models in SWIntO (SmartWeb Integrated Ontology).
  In: Journal of Web Semantics: Science, Services and Agents on the World Wide Web, Vol. 5, No. 3, Pages 156-174, 2007.

2006

• Ralf Engel
  Natural Language Understanding.
  In: Wolfgang Wahlster (Hrsg.). SmartKom: Foundations of Multimodal Dialogue Systems. Pages 195-207, Cognitive Technologies, ISBN 978-3-540-23732-7, Springer, Berlin, Heidelberg, New York, 7/2006.
• Ralf Engel; Norbert Pfleger
  Modality Fusion.
  In: Wolfgang Wahlster (Hrsg.). SmartKom: Foundations of Multimodal Dialogue Systems. Pages 223-235, Cognitive Technologies, ISBN 978-3-540-23732-7, Springer, Berlin, Heidelberg, New York, 7/2006.
• Norbert Reithinger; Simon Bergweiler; Anselm Blocher; Ralf Engel; Gerd Herzog; Alexander Pfalzgraf; Norbert Pfleger; Massimo Romanelli; Gerhard Sonnenberg; Daniel Sonntag; Wolfgang Wahlster
  SmartWeb - Multimodal Interaction with Web Services.
  In: Proceedings of the 29th Annual German Conference on Artificial Intelligence (KI 2006). Pages 37-40, Vol. KI 2006 Demo Presentations, 6/2006.
• Paul Buitelaar; Thierry Declerck; Anette Frank; Stefania Racioppa; Malte Kiesel; Michael Sintek; Ralf Engel; Daniel Sonntag; Berenike Loos; Vanessa Micelli; Robert Porzel; Philipp Cimiano
  LingInfo: Design and Applications of a Model for the Integration of Linguistic Information in Ontologies.
  In: Proc. of OntoLex06, a Workshop at LREC. 2006.

2005

• Norbert Reithinger; Simon Bergweiler; Ralf Engel; Gerd Herzog; Norbert Pfleger; Massimo Romanelli; Daniel Sonntag
  A look under the hood: design and development of the first SmartWeb system demonstrator.
  In: ICMI '05: Proceedings of the 7th international conference on Multimodal interfaces. New York, Pages 159-166, ACM Press, 2005.

2004

• Ralf Engel; Norbert Pfleger; Louis Vuurpijl; Louis ten Bosch; Stephane Rossignol; Andre Neumann
  COMIC Deliverable 3.3: Reports on Human Factors Experiments with simultaneous coordinated speech and pen input and fusion.
  2004.
• Ralf Engel; Jan Alexandersson; Tilman Becker; Markus Löckelt; Elsa Pecourt Gracia; Peter Poller; Norbert Pfleger; Norbert Reithinger
  Ends-based Dialogue Processing.
  In: Proceedings of 2nd Workshop on Scalable Natural Language Understanding (ScaNaLu)''Boston, MA, May 6, 2004. 2004.
• Ralf Engel; Norbert Pfleger; Louis Vuurpijl; Louis ten Bosch; Stephane Rossignol; Andre Neumann
  Evaluation of multimodal input for design applications.
  In: LREC WS on Multimodal Corpora Lisbon, Portugal (2004). 2004.
• Ralf Engel; Norbert Pfleger; Lou Boves; Andre Neumann; Louis Vuurpijl; Louis ten Bosch; Stephane Rossignol
  Multimodal Interaction in Architectural Design Applications.
  In: 8th ERCIM Workshop User Interfaces For All ; Vienna, Austria (2004). 2004.

2003

• Norbert Pfleger; Stefan Merten; Markus Löckelt; Ralf Engel; Jan Alexandersson; Robert Porzel; Iryna Gurevych
  More on Less: Further Applications of Ontologies in Multi-Modal Dialogue Systems.
  In: In '' 3rd Workshop on Knowledge and Reasoning in Practical Dialogue Systems'' , an IJCAI 2003 Workshop, Acapulco, 2003. 2003.
• Norbert Pfleger; Ralf Engel; Jan Alexandersson
  Robust Multimodal Discourse Processing.
  In: Proceedings of Diabruck: 7th Workshop on the Semantics and Pragmatics of Dialogue , Wallerfangen, Germany, September, 4-6 , 2003, p. 107-114. 2003.
• Norbert Reithinger; Jan Alexandersson; Tilman Becker; Anselm Blocher; Ralf Engel; Markus Löckelt; Jochen Müller; Norbert Pfleger; Peter Poller; Michael Streit; Valentin Tschernomas
  SmartKom - Adaptive and Flexible Multimodal Access to Multiple Applications.
  In: Proceedings of Fifth International Conference on Multimodal Interfaces. Fifth International Conference on Multimodal Interfaces (ICMI-2003), November 5-7, Vancouver, British Columbia, Canada, ACM, 11/2003.
• Ralf Engel; Norbert Pfleger; Louis Vuurpijl; Louis ten Bosch; Jan Peter de Ruiter; Stephane Rossignol; Lou Boves
  , 2003.

2002

• Ralf Engel
  SPIN: Language Understanding for Spoken Dialogue Systems Using a Production System Approach, pp. 2717-2720.
  In: 7th International Conference on Spoken Language Processing (ICSLP-2002),. Pages 2717-2720, 2002.

2000

• Ralf Engel
  CHUNKY: An Example Based Machine Translation System.
  In: 6th International Conference on Spoken Language Processing (ICSLP-2000), Vol.4,. Pages 426-429, 2000.
• Ralf Engel; Michael Kipp; Jan Alexandersson; Norbert Reithinger
  Dialog Processing.
  In: Wolfgang Wahlster (Hrsg.). Verbmobil: Foundations of Speech-to-Speech Translation. Pages 454-467, Springer, Berlin/Heidelberg/ New York, 2000.
• Ralf Engel; Jan Alexandersson; Michael Kipp; Norbert Reithinger; Stephan Koch; Uwe Küssner; Manfred Stede
  Dialog Processing and Context Evaluation Modeling Negotiation Dialogs.
  In: Wolfgang Wahlster (Hrsg.). Verbmobil: Foundations of Speech-to-Speech Translation. Pages 443-453, Springer, Berlin/ Heidelberg/ New York, 2000.
• Jan Alexandersson; Ralf Engel; Michael Kipp; Norbert Reithinger; Stephan Koch; Uwe Küssner; Manfred Stede
  Modeling Negotiation Dialogs.
  In: Wolfgang Wahlster (Hrsg.). Verbmobil: Foundations of Speech-to-Speech Translation. Pages 441-451, o.A. 2000.
• Norbert Reithinger; Ralf Engel
  Robust Content Extraction for Translation and Dialog Processing. Modeling Negotiation Dialogs.
  In: Wolfgang Wahlster (Hrsg.). Verbmobil: Foundations of Speech-to-Speech Translation. Pages 430-439, o.A. 2000.
• Norbert Reithinger; Michael Kipp; Ralf Engel; Jan Alexandersson
  Summarizing Multilingual Spoken Negotiation Dialogues.
  In: Proceedings of ACl-2000, 2000, Pages 310-317. 2000.