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 the SmartWeb Integrated Ontology (SWIntO). Journal of Web Semantics: Science, Services and Agents on the World Wide Web 5 (2007) 156–174.

Robert Porzel, Vanessa Micelli, Hidir Aras, and Hans-Peter Zorn. Tying the Knot: Ground Entities, Descriptions and Information Objects for Construction-based Information Extraction. In Ontologies and the Lexicon. Editors: Chu-Ren Huang, Nicoletta Calzolari, Aldo Gangemi, Alessandro Lenci, Alessandro Oltramari, and Laurent Prevot. Cambridge Studies in Natural Language Processing By Cambridge University Press (2007).

Vanessa Micelli and Robert Porzel. Constructing Constructions for Language Processing. Poster at the International Atelier on Modeling Language Evolution with Computational Construction Grammar at the International Summer School on Semiotic Dynamics and Statistical Physics of Social Dynamics and Language, Erice, Italy, 16th July, 2007.

Vanessa Micelli, and Robert Porzel (2006b) Formal Models of Construction Grammar: Usage, Gains and Challenges. In Proceedings of the Second International Conference of the German Cognitive Linguistics Association, October 2006. Munich, Germany.


2006


Robert Porzel, Iryna Gurevych, Rainer Malaka: In Context: Integrating Domain- and Situation-specific Knowledge. In: SmartKom - Foundations of Multimodal Dialogue Systems. Wolfgang Wahlster (eds.). pp. 269-284, Springer Verlag, Heidelberg etc., Germany, 2006.

Robert Porzel and Hans-Peter Zorn and Berenike Loos and Rainer Malaka: Towards a Seperation of Pragmatic Knowledge and Contextual Information, In Proceedings of ECAI'06 Workshop on Context and Ontology, Riva del Garda, August 28, 2006.

Robert Porzel and Annika Scheffler and Rainer Malaka: How Entrainment Increases Dialogical Efficiency, In Proceedings of Workshop on on Effective Multimodal Dialogue Interfaces, Sydney, January, 29th, 2006.

Robert Porzel, Vanessa Micelli, Hidir Aras, and Hans-Peter Zorn:
Tying the Knot: Ground Entities, Descriptions and Information Objects for Construction-based Information Extraction. In Proceedings of the OntoLex Workshop at LREC, pp. 35 - 40. May 2006. Genoa, Italy.

Iryna Gurevych, Robert Porzel, Rainer Malaka: Modeling Domain Knowledge: Know-How and Know-What. In: SmartKom - Foundations of Multimodal Dialogue Systems. W. Wahlster (eds.). pp. 71-84, Springer Verlag, Heidelberg etc., Germany, 2006.

Iryna Gurevych, Robert Porzel: Empirical Studies for Intuitive Interaction. In: SmartKom - Foundations of Multimodal Dialogue Systems. Wolfgang Wahlster (eds.). pp. 603-615, Springer Verlag, Heidelberg etc., Germany, 2006.

Hidir Aras, Vasu Chandrasekhara, Sven Krueger, Rainer Malaka, Robert Porzel: Intelligent Integration of External Data and Services into SmartKom. In: SmartKom - Foundations of Multimodal Dialogue Systems. Wolfgang Wahlster (eds.). pp. 363-379, Springer Verlag, Heidelberg etc., Germany, 2006.

David Gelbart, John Bryant, Andreas Stolcke, Robert Porzel, Manja Baudis and Nelson Morgan: SmartKom-English: From Robust Recognition to Felicitous Interaction. In: SmartKom - Foundations of Multimodal Dialogue Systems. Wolfgang Wahlster (eds.). pp. 453-470, Springer Verlag, Heidelberg etc., Germany, 2006.

Rainer Malaka, Jochen Haeussler, Hidir Aras, Matthias Merdes, Dennis Pfisterer, Matthias Joest, and Robert Porzel: SmartKom-Mobile: Intelligent Interaction with a Mobile System. In: SmartKom - Foundations of Multimodal Dialogue Systems. Wolfgang Wahlster (eds.). pp. 505-522, Springer Verlag, Heidelberg etc., Germany, 2006.

Paul Buitelaar, Thierry Declerck, Anette Frank, Stefania Racioppa, Malte Kiesel, Michael Sintek, Ralf Engel, Massimo Romanelli, Daniel Sonntag, Berenike Loos, Vanessa Micelli, Robert Porzel, Philipp Cimiano (2006) LingInfo: Design and Applications of a Model for the Integration of Linguistic Information in Ontologies In Proceedings of the OntoLex Workshop at LREC, Genua Italy, pp. 28-32. May 2006.

Faulhaber Arndt, Loos Berenike, Porzel Robert, Malaka, Rainer. Towards Understanding the Unknown: Open-class Named Entity Classification in Multiple Domains. In Proceedings of the Ontolex Workshop at LREC, Genua Italy, 2006.

Micelli, Vanessa, Porzel, Robert and Gangemi, Aldo:
ECtoloG: Construction Grammar Meets the Semantic Web. In Proceedings of the Fourth International Conference on Construction Grammar (ICCG4), Tokyo, Japan, September 1-3, 2006.

Daniel Oberle, A. Ankolekar, P. Hitzler, P. Cimiano, M. Sintek, M. Kiesel, B. Mougouie, S. Vembu, S. Baumann, M. Romanelli, P. Buitelaar, R. Engel, D. Sonntag, N. Reithinger, B. Loos, R. Porzel, H.-P. Zorn, V. Micelli, C. Schmidt, M. Weiten, F. Burkhardt, J. Zhou (2006). DOLCE ergo SUMO: On Foundational and Domain Models in SWIntO (SmartWeb Integrated Ontology)) Technical Report, AIFB, University of Karlsruhe. July 2006.

Porzel, Robert: How People (Should) Talk to Computers: In Proceedings of the Workshop on How People Talk to Computers, Robots, and Other Artificial Communication Partners. Fischer, K. (ed.), SFB/TR 8 Report No. 010-09/2006.

2005

Robert Porzel and Rainer Malaka. A Task-Based Framework for Ontology Learning, Population and Evaluation. Ontology Learning from Text: Methods,
Evaluation and Applications. P. Buitelaar, P. Cimiano and B. Magnini (eds.) IOS Press, 2005.

Berenike Loos and Robert Porzel: Towards Ontology-based Pragmatic Analysis. In Processding of DIALOR'05,Nancy, France, 2005.

2004

Robert Porzel and Baudis, Manja: The Tao of CHI: Towards Effective Human-Computer Interaction. In Proceedings of HLT-NAACL 2004: Main Proceedings Susan Dumais, Daniel Marcu and Salim Roukos (eds.), May 2 - May 7, Boston, Massachusetts, USA, pages 209--216, 2004.

Robert Porzel and Malaka, Rainer: A Task-based Approach for Ontology Evaluation. In Proceedings of ECAI-2004 Workshop on Ontology Learning and Population, Valencia, Spain, 2004.

Robert Porzel, Loos, Berenike and Micelli, Vanessa: Making Relative Sense: From Word-graphs to Semantic Frames. In Proceedings of the HLT-NAACL 2004 Workshop on Scalable Natural Language Understanding, May 2 - May 7, Boston, Massachusetts, USA, pp. 57-64.

Berenike Loos. and Porzel, R. Resolution of Lexical Ambiguities in Spoken Dialogue Systems. In Proceedings of the 5th SIGdial Workshop on Discourse and Dialogue, April 30 - May 1 2004, Cambridge, Massachusetts, USA, pp 55-62.

2003

Iryna Gurevych, Rainer Malaka, Robert Porzel, Hans-Peter Zorn: Semantic coherence scoring using an ontology. In: Proceedings of the Joint Human Language Technology and Northern Chapter of the Association for Computational Linguistics Conference (HLT-NAACL), Edmonton, Canada. pp. 88-95, 2003.

Iryna Gurevych, Robert Porzel, Elena Slinko, Norbert Pfleger, Jan Alexandersson, Stefan Merten: Less is more: Using a single knowledge representation in dialogue systems.. In: Proceedings of the HLT-NAACL Workshop on Text Meaning, Edmonton, Canada. pp. 14-21, 2003.

Iryna Gurevych, Stefan Merten, Robert Porzel: Automatic creation of interface specifications from ontologies. In: Proceedings of the HLT-NAACL Workshop on the Software Engineering and Architecture of Language Technology Systems (SEALTS), Edmonton, Canada. pp. 60-67, 2003.

Iryna Gurevych, Robert Porzel: Using knowledge-based scores for identifying best speech recognition hypothesis. In: Proceedings of ISCA Tutorial and Research Workshop on Error Handling in Spoken Dialogue Systems, Chateau-d'Oex-Vaud, Switzerland. pp. 77-81, 2003.

Robert Porzel, Norbert Pflege, Stefan Merten, Markus Löckelt, Iryna Gurevych, Ralf Engel, Jan Alexandersson: More on Less: Further Applications of Ontologies in Multi-Modal Dialogue Systems. In: Proceedings of the IJCAI Workshop on Knowledge and Reasoning in Practical Dialogue Systems, Acapulco, Mexico, 2003.

Robert Porzel, Iryna Gurevych: Contextual coherence in natural language processing. In: Proceedings of the 4th International Conference on Modeling and Using Context.Lecture Notes in Artificial Intelligence. Blackburn, P., Chidini, C., Turner, R., Giunchigla, F. (eds.). pp. 272-285, Springer Verlag, Heidelberg etc., Germany, 2003.

Robert Porzel, Iryna Gurevych, Christof Müller: Ontology-based contextual coherence scoring. In: Proceedings of the Fourth SIGdial Workshop on Discourse and Dialogue, Sapporo, Japan. pp. 178-186, Association for Computational Linguistics, 2003.

Robert Porzel and John Bryant: Employing the Embodied Construction Grammar Formalism for Knowledge Represenation: The case of construal resolution. In
Proc. of 8th International Conference on Cognitive Linguistics, Logrono, Spain, 2003.

2002

Porzel, Robert and Strube, Michael. Towards Context-dependent Natural Language Processing in  Manfred Klenner, Henriette Visser (editors) Computational Linguistics for the New Millennium: Divergence or Synergy: Proceedings of the International Symposium Held at the Ruprecht-Karls-Universitat Heidelberg, 21-22 July 2000 Festschrift in Honour of Peter Hellwig, Peter Lang Academic Publishers, 2002.

Robert Porzel, Meyer-Klabunde, Ralf and Jansche, Martin. Generating Spatial Descriptions from a Cognitive Point of View. In Coventry, K. R. and Olivier, P. (eds). Spatial Language. Cognitive and Computational Perspectives. Kluwer Academic Publishers. Dordrecht, 2002.

Robert Porzel and Gurevych, Iryna. Towards Context-adaptive Utterance Interpretation. In Proceedings of the 3rd SIGDial Workshop on Discourse and Dialogue. Association for Computational Linguistics, Philadelphia, 2002.

Iryna Gurevych, Strube, Michael and Porzel, Robert. Annotating the Semantic Consistency of Speech Recognition Hypotheses. In Proceedings of the 3rd SIGDial Workshop on Discourse and Dialogue. Association for Computational Linguistics, Philadelphia, 2002.

Nancy Chang, Feldman, Jerry, Porzel, Robert and Sanders, Keith. Scaling Cognitive Linguistics: Formalisms for Language Understanding. In Proceedings of the 1st International Wokshop on Scalable Natural Language Understanding (ScaNaLU), Heidelberg, 2002.

Robert Porzel and Marcinak, Tomasz. Encoding Spatial Localizations with Construction Grammar. In Proceedings of the 2nd International Conference on Construction Grammar, University of Helsinki, 2002.

2001

John Bryant, Chang, Nancy, Porzel Robert and Sanders, Keith. Where is natural language understanding? Towards context-dependent utterance interpretation.. In Proceedings of the 7th Annual Conference on Architectures and Mechanisms for Language Processing (AMLaP). Saarbrücken, 2001.

2000

Porzel, Robert, Coors, Volker, Kray, Christian. Zu komplexen Diensten mit einfachen natürlichsprachlichen Interaktionen. In U. Stielke (ed.) Digital Storytelling. Fraunhofer IRB Verlag, Stuttgart, 2000.

Malaka, Rainer, Porzel, Robert, Zipf, Alexander and Chandrasekhara, Vasu, Creating Your Personal Mobile Assistant. In Proceedings of the Workshop Artificial Intelligence in Mobile Systems, ECAI 2000, Berlin.

Malaka, Rainer and Porzel, Robert: Integration of smart components for building your personal mobile guide. In Proceedings of the ECAI Workshop on Artifical Intelligence in Mobile Systems, Berlin, Germany, 2000.

Kray, Chrisitan and Porzel, Robert, Spatial Cognition and Natural Language Interfaces in Mobile Personal Assistants. In Proceedings of the Workshop Artificial Intelligence in Mobile Systems, ECAI 2000, Berlin.


>2000

Klabunde, Ralf, Glatz, Daniel and Porzel, Robert. An Anatomy of a Spatial Description. In Meyer-Klabunde & von Stutterheim (eds.), Representations and Processes in Language Production. Deutscher Universitäts Verlag, Wiesbaden, 1999.

Meyer-Klabunde, Ralf and Porzel, Robert. Tailoring Spatial Descriptions to the Addressee: A Constraint Based Approach. Linguistics 36 (3), 1998.

Ebert, Chrisitan, Glatz, Daniel, Jansche, Martin, Meyer-Klabunde, Ralf and Porzel, Robert . From Conceptualization to Formulation in Generating Spatial Descriptions. In Schmid, U.; Krems, J. & Wysotzki, F. (eds.), Proceedings of the First European Workshop on Cognitive Modeling. Forschungsberichte des Fachbereichs Informatik, Report No.96-39, 1996, Technical University of Berlin.

Jansche, M. and Porzel, R. ParOLE: A cognitively motivated NLG system for Spatial Descriptions. Arbeiten aus dem SFB 245 ``Sprache und Situation'', Report Nr. 93, 1996, Univs. of Heidelberg and Mannheim.


Meyer-Klabunde, R., Glatz, D. and Porzel, R. Some Issues in Generating Preverbal Messages: The Case of Spatial Descriptions. In Meyer-Klabunde, R. & von Stutterheim, C. (Eds.) Proceedings of a Workshop on Conceptual and Semantic Knowledge in Language Production, Arbeiten aus dem SFB 245 `"Sprache und Situation'', Report Nr. 92, 1996, Univs. of Heidelberg and Mannheim.

Porzel, R. Changing the Point of View and the Linearization Strategy within Spatial Descriptions: Modeling the Linearization Processes with Granular Representations. Arbeiten aus dem SFB 245 "Sprache und Situation'', Report Nr. 94, 1996, Univs. of Heidelberg and Mannheim.

Glatz, D., Meyer-Klabunde, R. and Porzel, R. Towards the Generation of Preverbal Messages for Spatial Descriptions. Arbeiten aus dem SFB 245 "Sprache und Situation'', Report Nr. 91, 1995, Univs. of Heidelberg and Mannheim.