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@TechReport{Alexandersson_et_al:1997,
      AUTHOR = {Alexandersson, Jan and Becker, Tilman and Finkler, Wolfgang and Kasper, Walter and Kilger, Anne and Karger, Reinhard and Krieger, Hans-Ulrich and Maier, Elisabeth and Reithinger, Norbert and Siegel, Melanie and Uszkoreit, Hans and Wahlster, Wolfgang},
      TITLE = {Abschlussbericht Verbmobil TP 6, 7, 8, 9, 10, 11, 15; TP 9 - Spontansprachliche inkrementelle Generierung; TP 10 - Übersetzungsorientierte Dialogverarbeitung; TP 6, 7, 8, 11, 15 - Syntax, Semantik, Architektur},
      YEAR = {1997},
      NUMBER = {R:S 97-226},
      ADDRESS = {Saarbrücken},
      TYPE = {Technical Report},
      INSTITUTION = {German Research Center for Artificial Intelligence (DFKI)},
      URL = {ftp://ftp.dfki.uni-kl.de/pub/Publications/FinalReports/1997/vm6-15.ps.gz},
      ABSTRACT = {In this document we present the results of the Verbmobil activities at the DFKI related with generation (sub-project 9), dialogue (sub-project 10), linguistic analysis and innovative architectures (sub-projects 6-15). The projects contributed successfully to the implemented Forschungsprototyp 1.0 and the INTARC-prototype of an incremental architecture, delivering robust, efficient and flexible software modules. The implementations are based on theoretical results gained during the first phase of Verbmobil. The theoretical and practical results were reported in numerous publications and talks at major international conferences.},
      ANNOTE = {COLIURL : Alexandersson:1997:AVT.pdf Alexandersson:1997:AVT.ps}
}

@TechReport{Backofen_et_al:1994,
      AUTHOR = {Backofen, Rolf and Busemann, Stephan and Diagne, Abdel Kader and Hinkelman, Elizabeth and Kasper, Walter and Kiefer, Bernd and Krieger, Hans-Ulrich and Netter, Klaus and Neumann, Günter and Oepen, Stephan and Spackman, Stephen P. and Uszkoreit, Hans},
      TITLE = {Abschlussbericht: DISCO - Dialogsystem für autonome kooperierende Agenten},
      YEAR = {1994},
      NUMBER = {R:S95-060},
      ADDRESS = {Saarbrücken},
      TYPE = {Report},
      INSTITUTION = {DFKI},
      URL = {http://www.dfki.de/dfkibib/publications/docs/Backofen_1994_DDFAKA.pdf},
      ABSTRACT = {In der Entwicklung der Informationstechnologie wird die natürliche Sprache zu einem unentbehrlichen Medium für die Kommunikation zwischen Menschen und ihren autonomen maschinellen Partnern (Agenten). Im Projekt DISCO wurde ein Dialogsystem entwickelt, das maschinelle Dialogpartner in die Lage versetzt, mit ihren menschlichen Partnern in natürlicher Sprache zu kommunizieren. Während existierende Dialogsysteme zur Kommunikation zwischen der Maschine und einem einzigen menschlichen Benutzer gedacht sind, nimmt das DISCO-System an Dialogen zwischen mehr als zwei Teilnehmern teil. Die autonomen kooperierenden Agenten, für die das DISCO-System geschaffen wurde, sind KISoftwaresysteme auf vernetzten Computern. DlSCO führte Forschung sowohl in Computerlinguistik als auch in anderen Gebieten der KI durch. Frühere Arbeiten an natürlichsprachlichen Dialogsystemen konzentrierten sich entweder auf moderne Methoden für die linguistische Spezifikation und die Sprachverarbeitung oder auf fortgeschrittene Dialogverarbeitung. Im Unterschied dazu konnte DISCO erfolgreich Resultate aus beiden Gebieten integrieren. Als Ergebnis erhielt das DFKI ein auf modernsten Technologien aufbauendes, umfangreiches, flexibles, erweiterbares natürlichsprachliches Kernsystem, das für eine Vielzahl von Anwendungsentwicklungen eingesetzt werden kann und bereits in mehreren anderen Projekten eingesetzt wird.},
      ANNOTE = {COLIURL : Backofen:1994:ADD.pdf}
}

@TechReport{Diagne_et_al:1995,
      AUTHOR = {Diagne, Abdel Kader and Kasper, Walter and Krieger, Hans-Ulrich},
      TITLE = {Distributed Parsing with HPSG Grammars},
      YEAR = {1995},
      NUMBER = {RR-95-19},
      ADDRESS = {Saarbrücken},
      TYPE = {Research Report},
      INSTITUTION = {DFKI}
}

@InProceedings{Eberle_Kasper:1989,
      AUTHOR = {Eberle, Kurt and Kasper, Walter},
      TITLE = {Tenses as Anaphora},
      YEAR = {1989},
      BOOKTITLE = {4th Conference of the European Chapter of the Association for Computational Linguistics, April 10-12},
      PAGES = {43-50},
      EDITOR = {ACL},
      ADDRESS = {University of Manchester Institute of Science and Technology, Manchester, UK}
}

@InCollection{Kasper:1989,
      AUTHOR = {Kasper, Walter},
      TITLE = {Situationen und Einstellungen},
      YEAR = {1989},
      BOOKTITLE = {Wissen, Wahrnehmen, Glauben. Epistemische Ausdrücke und propositionale Einstellungen},
      PAGES = {97-121},
      EDITOR = {Falkenberg, Gabriel},
      ADDRESS = {Tübingen},
      PUBLISHER = {Niemeyer}
}

@TechReport{Kasper:1992,
      AUTHOR = {Kasper, Walter},
      TITLE = {Semantische Repräsentation},
      YEAR = {1992},
      NUMBER = {10},
      ADDRESS = {Stuttgart},
      TYPE = {Arbeitspapiere des SFB 340 Sprachtheoretische Grundlagen für die Computerlinguistik},
      INSTITUTION = {Institut für Maschinelle Sprachverarbeitung (IMS)}
}

@Article{Kasper:1992_1,
      AUTHOR = {Kasper, Walter},
      TITLE = {Presuppositions, Composition, and Simple Subjunctives},
      YEAR = {1992},
      JOURNAL = {Journal of Semantics},
      VOLUME = {9},
      PAGES = {197-221}
}

@InCollection{Kasper:1992_2,
      AUTHOR = {Kasper, Walter},
      TITLE = {The Construction of Semantic Representations from F-Structures},
      YEAR = {1992},
      BOOKTITLE = {A Natural Language and Graphics Interface. Results and Perspectives from the ACORD Project},
      PAGES = {6-22},
      EDITOR = {Bes, Gabriel G. and Guillotin, Thierry},
      SERIES = {Research Reports ESPRIT},
      ADDRESS = {Berlin},
      PUBLISHER = {Springer}
}

@InProceedings{Kasper:1993,
      AUTHOR = {Kasper, Walter},
      TITLE = {Integration of Syntax and Semantics in Feature Structures},
      YEAR = {1993},
      BOOKTITLE = {Proceedings of the DFKI Workshop on Natural Language Systems: Re-Usability and Modularity, October 23},
      NUMBER = {D-93-03},
      EDITOR = {Busemann, Stephan and Harbusch, Karin},
      SERIES = {DFKI Document},
      ADDRESS = {Saarbrücken, Germany},
      PUBLISHER = {DFKI Saarbrücken},
      URL = {http://www.dfki.de/dfkibib/publications/docs/Busemann_1992_DWNLSRM.pdf},
      ANNOTE = {COLIURL : Kasper:1993:ISS.pdf}
}

@InCollection{Kasper:1994,
      AUTHOR = {Kasper, Walter},
      TITLE = {Flache Sprechhandlungsanalyse},
      YEAR = {1994},
      BOOKTITLE = {Dialogmodellierung in VERBMOBIL - Festlegung der Sprechhandlungen für den Demonstrator},
      NUMBER = {31},
      EDITOR = {Maier, Elisabeth},
      SERIES = {VM-Memo},
      ADDRESS = {Saarbrücken},
      PUBLISHER = {DFKI}
}

@InCollection{Kasper:2000,
      AUTHOR = {Kasper, Walter},
      TITLE = {Multilingual Semantic Databases},
      YEAR = {2000},
      BOOKTITLE = {Verbmobil: Foundations of Speech-to-Speech Translation},
      PAGES = {348-358},
      EDITOR = {Wahlster, Wolfgang},
      SERIES = {Artificial Intelligence},
      ADDRESS = {Berlin},
      PUBLISHER = {Springer},
      URL = {ftp://lt-ftp.dfki.uni-sb.de/pub/papers/local/284.entry}
}

@InCollection{Kasper_Eberle:1991,
      AUTHOR = {Kasper, Walter and Eberle, Kurt},
      TITLE = {Tense, Aspect, and Temporal Structure in French},
      YEAR = {1991},
      BOOKTITLE = {Tense and Aspects in English and French, DYANA-Deliverable R2.3.B},
      PAGES = {4-40},
      EDITOR = {Kamp, Hans},
      ADDRESS = {Edinburgh},
      PUBLISHER = {Center for Cognitive Science}
}

@InCollection{Kasper_Eberle:1994,
      AUTHOR = {Kasper, Walter and Eberle, Kurt},
      TITLE = {French Past Tenses and Temporal Structure},
      YEAR = {1994},
      BOOKTITLE = {Tense Systems in European Languages},
      PAGES = {149-171},
      EDITOR = {Thieroff, Rolf and Ballweg, Joachim},
      ADDRESS = {Tübingen},
      PUBLISHER = {Niemeyer}
}

@InProceedings{Kasper_et_al:1992,
      AUTHOR = {Kasper, Walter and Eberle, Kurt and Rohrer, Christian},
      TITLE = {Contextual Constraints for MT},
      YEAR = {1992},
      BOOKTITLE = {Proceedings of the 4th International Conference on Theoretical and Methodological Issues in Machine Translation (TMI'92)},
      PAGES = {213-224},
      ADDRESS = {Montreal, Canada},
      URL = {http://www.dfki.de/dfkibib/publications/docs/Kasper_1992_CCM.pdf},
      ABSTRACT = {We outline an experimental machine translation system currently under development at the Institute for Computational Linguistics which aims at flexibility with respect to the level of transfer. The core of the system is a bidirectional transfer system using LFG-grammars for source and target languages. If translation is not possible on the basis of the linguistic information provided by the core system, i.e. in the case of translation mismatches, the system makes selective use of contextual and background knowledge. To this end we developed the concept of contextual constraints which are the interface between the core system and a module that we call the contextual resolver which deals among other things with the contextual information provided by the preceding text using Discourse Representation Theory. We concentrate on problems such as the translation of tense and anaphoric expressions between German and French.},
      ANNOTE = {COLIURL : Kasper:1992:CCM.pdf}
}

@InProceedings{Kasper_et_al:1999,
      AUTHOR = {Kasper, Walter and Kiefer, Bernd and Krieger, Hans-Ulrich and Rupp, Christopher J. and Worm, Karsten},
      TITLE = {Charting the Depths of Robust Speech Parsing},
      YEAR = {1999},
      BOOKTITLE = {37th Annual Meeting of the Association for Computational Linguistics (ACLANNUAL '99), June 20-26},
      PAGES = {405-412},
      EDITOR = {ACL},
      ADDRESS = {University of Maryland, College Park, USA},
      URL = {ftp://lt-ftp.dfki.uni-sb.de/pub/papers/local/131.entry}
}

@InProceedings{Kasper_et_al:1999_1,
      AUTHOR = {Kasper, Walter and Kiefer, Bernd and Krieger, Hans-Ulrich and Rupp, Christopher J. and Worm, Karsten L.},
      TITLE = {Charting the Depths of Robust Speech Parsing},
      YEAR = {1999},
      BOOKTITLE = {Proceedings of the 37th Annual Meeting of the Association for Computational Linguistics (ACL'99), June 20-26},
      PAGES = {405-412},
      ADDRESS = {University of Maryland, College Park, USA},
      URL = {http://acl.ldc.upenn.edu/P/P99/P99-1052.pdf},
      ABSTRACT = {We describe a novel method for coping with ungrammatical input based on the use of chart-like data structures, which permit anytime processing. Priority is given to deep syntactic analysis. Should this fail, the best partial analyses are selected, according to a shortest-paths algorithm, and assembled in a robust processing phase. The method has been applied in a speech translation project with large HPSG grammars.},
      ANNOTE = {COLIURL : Kasper:1999:CDRb.pdf}
}

@InProceedings{Kasper_Krieger:1996,
      AUTHOR = {Kasper, Walter and Krieger, Hans-Ulrich},
      TITLE = {Modularizing Codescriptive Grammars for Efficient Parsing},
      YEAR = {1996},
      BOOKTITLE = {Proceedings of the 16th International Conference on Computational Linguistics (COLING'96), August 5-9},
      PAGES = {628-633},
      EDITOR = {ACL},
      ADDRESS = {Copenhagen, Danmark},
      URL = {ftp://lt-ftp.dfki.uni-sb.de/pub/papers/local/coling96.ps.gz ftp://lt-ftp.dfki.uni-sb.de/pub/papers/local/coling96.entry},
      ABSTRACT = {Unification-based theories of grammar allow to integrate different levels of linguistic descriptions in the common framework of typed feature structures. Dependencies among the levels are expressed by coreferences. Though highly attractive theoretically, using such codescriptions for analysis creates problems of efficiency. We present an approach to a modular use of codescriptions on the syntactic and semantic level. Grammatical analysis is performed by tightly coupled parsers running in tandem, each using only designated parts of the grammatical description. In the paper we describe the partitioning of grammatical information for the parsers and present results about the performance.},
      ANNOTE = {COLIURL : Kasper:1996:MCGa.pdf Kasper:1996:MCGa.ps}
}

@TechReport{Kasper_Krieger:1996_1,
      AUTHOR = {Kasper, Walter and Krieger, Hans-Ulrich},
      TITLE = {Modularizing Codescriptive Grammars for Efficient Parsing},
      YEAR = {1996},
      NUMBER = {140},
      ADDRESS = {Saarbrücken},
      TYPE = {Verbmobil-Report},
      INSTITUTION = {DFKI},
      URL = {ftp://lt-ftp.dfki.uni-sb.de/pub/papers/local/coling96.ps.gz},
      ABSTRACT = {Unification-based theories of grammar allow to integrate different levels of linguistic descriptions in the common framework of typed feature structures. Dependencies among the levels are expressed by coreferences. Though highly attractive theoretically, using such codescriptions for analysis creates problems of efficiency. We present an approach to a modular use of codescriptions on the syntactic and semantic level. Grammatical analysis is performed by tightly coupled parsers running in tandem, each using only designated parts of the grammatical description. In the paper we describe the partitioning of grammatical information for the parsers and present results about the performance.},
      ANNOTE = {COLIURL : Kasper:1996:MCGb.pdf Kasper:1996:MCGb.ps}
}

@InProceedings{Kasper_Krieger:1996_2,
      AUTHOR = {Kasper, Walter and Krieger, Hans-Ulrich},
      TITLE = {Integration of Prosodic and Grammatical Information in the Analysis of Dialogs},
      YEAR = {1996},
      BOOKTITLE = {Proceedings of the 20th Annual German Conference on Artificial Intelligence. KI-96: Advances in Artificial Intelligence, September 17-19},
      NUMBER = {1137},
      PAGES = {163-174},
      EDITOR = {Görz, Günther and Hölldobler, Steffen},
      SERIES = {Lecture Notes in Artificial Intelligence},
      ADDRESS = {Dresden, Germany},
      PUBLISHER = {Springer Verlag},
      URL = {ftp://lt-ftp.dfki.uni-sb.de/pub/papers/local/ki96.ps.gz ftp://lt-ftp.dfki.uni-sb.de/pub/papers/local/ki96.entry},
      ABSTRACT = {The analysis of spoken dialogs requires the analysis of complete multi-sentence turns. Especially, the segmentation of turns in sentential or phrasal segments is a problem. In this paper we present a system for turn analysis. It is based on an extension of HPSG grammar for turns and takes into account extra-linguistic prosodic information. We show how this information can be integrated and represented in the grammar, and how it is used to reduce the search space in parsing.},
      ANNOTE = {COLIURL : Kasper:1996:IPGa.pdf Kasper:1996:IPGa.ps}
}

@TechReport{Kasper_Krieger:1996_3,
      AUTHOR = {Kasper, Walter and Krieger, Hans-Ulrich},
      TITLE = {Integration of Prosodic and Grammatical Information in the Analysis of Dialogs},
      YEAR = {1996},
      NUMBER = {141},
      ADDRESS = {Saarbrücken},
      TYPE = {Verbmobil-Report},
      INSTITUTION = {DFKI},
      URL = {http://www.dfki.de/cgi-bin/verbmobil/htbin/decode.cgi/share/VM-depot/FTP-SERVER/vm-reports/report-141-96.ps.gz},
      ABSTRACT = {The analysis of spoken dialogs requires the analysis of complete multi-sentence turns. Especially, the segmentation of turns in sentential or phrasal segments is a problem. In this paper we present a system for turn analysis. It is based on an extension of HPSG grammar for turns and takes into account extra-linguistic prosodic information. We show how this information can be integrated and represented in the grammar, and how it is used to reduce the search space in parsing.},
      ANNOTE = {COLIURL : Kasper:1996:IPGb.pdf Kasper:1996:IPGb.ps}
}

@InProceedings{Kasper_et_al:1995_2,
      AUTHOR = {Kasper, Walter and Krieger, Hans-Ulrich and Diagne, Abdel Kader},
      TITLE = {Distributed Parsing with HPSG Grammars},
      YEAR = {1995},
      BOOKTITLE = {Proceedings of the 4th International Workshop on Parsing Technologies (IWPT'95), September 20-24},
      PAGES = {79-86},
      ADDRESS = {Prague and Karlovy Vary, Czech Republic},
      URL = {ftp://lt-ftp.dfki.uni-sb.de/pub/papers/local/iwpt95.ps.gz ftp://lt-ftp.dfki.uni-sb.de/pub/papers/local/iwpt95.entry},
      ANNOTE = {COLIURL : Kasper:1995:DPH.pdf Kasper:1995:DPH.ps}
}

@TechReport{Kasper_et_al:1996,
      AUTHOR = {Kasper, Walter and Krieger, Hans-Ulrich and Spilker, Jörg and Weber, Hans},
      TITLE = {From Word Hypotheses to Logical Form: An Efficient Interleaved Approach},
      YEAR = {1996},
      NUMBER = {142},
      ADDRESS = {Saarbrücken},
      TYPE = {Verbmobil-Report},
      INSTITUTION = {DFKI},
      URL = {ftp://lt-ftp.dfki.uni-sb.de/pub/papers/local/konvens96.ps.gz},
      ABSTRACT = {This paper revisits word lattice parsing whose task is to find a plausible semantic interpretation for a given utterance. Our approach of interleaved search and analysis is designed to break the frontier of toy applications. The framework is implemented in two interacting modules, running in parallel. Instead of simply parsing a word lattice, we rather do tree decoding with a probabilistic approximation of a given grammar, employing a beam search strategy. Logical form is build up in tandem according to the decoded derivation histories, using a codescriptive HPSG grammar for dialog turns. In diesem Papier betrachten wir auf neue Weise Wortgraphenparsing, dessen Aufgabe es ist, eine plausible semantische Interpretation fuer eine gegebene Aufforderung zu finden. Unser Ansatz von ueberlagerter Suche und Analyse ist mit dem Ziel entwickelt worden, die Grenzen von Spielapplikationen zu durchbrechen. Das System ist in zwei interagierenden, parallel arbeitenden Modulen implementiert. Anstatt einen Wortgraphen direkt zu parsen, dekodieren wir Baeume mit einer probabilistischen Approximation einer gegebene Grammatik unter Verwendung einer Strahlensuche. Logische Form wird gemaess den Ableitungshistorien gleichzeitig mit aufgebaut, wobei eine HPSG Grammatik fuer Dialoge eingesetzt wird.},
      ANNOTE = {COLIURL : Kasper:1996:WHLb.pdf Kasper:1996:WHLb.ps}
}

@InProceedings{Kasper_et_al:1996_1,
      AUTHOR = {Kasper, Walter and Krieger, Hans-Ulrich and Spilker, Jörg and Weber, Hans},
      TITLE = {From Word Hypotheses to Logical Form: An Efficient Interleaved Approach},
      YEAR = {1996},
      BOOKTITLE = {Proceedings of the Natural Language Processing and Speech Technology: Results of the 3rd KONVENS Conference, October 7-9},
      PAGES = {77-88},
      EDITOR = {Gibbon, Dafydd},
      ADDRESS = {Bielefeld, Germany},
      PUBLISHER = {Mouton de Gruyter},
      URL = {ftp://lt-ftp.dfki.uni-sb.de/pub/papers/local/konvens96.ps.gz ftp://lt-ftp.dfki.uni-sb.de/pub/papers/local/konvens96.entry},
      ABSTRACT = {This paper revisits word lattice parsing whose task is to find a plausible semantic interpretation for a given utterance. Our approach of interleaved search and analysis is designed to break the frontier of toy applications. The framework is implemented in two interacting modules, running in parallel. Instead of simply parsing a word lattice, we rather do tree decoding with a probabilistic approximation of a given grammar, employing a beam search strategy. Logical form is build up in tandem according to the decoded derivation histories, using a codescriptive HPSG grammar for dialog turns. In diesem Papier betrachten wir auf neue Weise Wortgraphenparsing, dessen Aufgabe es ist, eine plausible semantische Interpretation fuer eine gegebene Aufforderung zu finden. Unser Ansatz von ueberlagerter Suche und Analyse ist mit dem Ziel entwickelt worden, die Grenzen von Spielapplikationen zu durchbrechen. Das System ist in zwei interagierenden, parallel arbeitenden Modulen implementiert. Anstatt einen Wortgraphen direkt zu parsen, dekodieren wir Baeume mit einer probabilistischen Approximation einer gegebene Grammatik unter Verwendung einer Strahlensuche. Logische Form wird gemaess den Ableitungshistorien gleichzeitig mit aufgebaut, wobei eine HPSG Grammatik fuer Dialoge eingesetzt wird.},
      ANNOTE = {COLIURL : Kasper:1996:WHLa.pdf Kasper:1996:WHLa.ps}
}

@InCollection{Kasper_et_al:1992_1,
      AUTHOR = {Kasper, Walter and Moens, Marc and Zeevat, Henk},
      TITLE = {Anaphora Resolution},
      YEAR = {1992},
      BOOKTITLE = {A Natural Language and Graphics Interface. Results and Perspectives from the Acord Project.},
      PAGES = {65-93},
      EDITOR = {Bes, Gabriel G. and Guillotin, Thierry},
      ADDRESS = {Berlin},
      PUBLISHER = {Springer Verlag}
}

@InProceedings{Kasper_Steffen:2002,
      AUTHOR = {Kasper, Walter and Steffen, Jörg},
      TITLE = {Multilingual flexible and robust summarization},
      YEAR = {2002},
      BOOKTITLE = {Proceedings der 6. Konferenz zur Verarbeitung natürlicher Sprache (KONVENS 2002), 30. September - 2. Oktober},
      PAGES = {215-218},
      EDITOR = {Busemann, Stephan},
      SERIES = {DFKI Document D-02-01},
      ADDRESS = {Saarbrücken, Germany},
      PUBLISHER = {German Research Center for AI (DFKI)},
      URL = {http://konvens2002.dfki.de/cd/pdf/44P-steffen.pdf},
      ABSTRACT = {SumEx is multilingual, flexible and robust system for automatic text summarization following a sentence extraction approach. The paper presents an overview of this system.},
      ANNOTE = {COLIURL : Kasper:2002:MFR.pdf}
}

@Proceedings{Steven_et_al:1997,
      TITLE = {Spoken Language Translation. Proceedings of a Workshop sponsored by the Association of Computational Linguistics and by the European Network in Language and Speech (ELSNET)},
      YEAR = {1997},
      EDITOR = {Krauwer, Steven and Arnold, Doug and Kasper, Walter and Rayner, Manny and Somers, Harold},
      ADDRESS = {Madrid}
}

@InCollection{Müller_Kasper:2000,
      AUTHOR = {Müller, Stefan and Kasper, Walter},
      TITLE = {HPSG Analysis of German},
      YEAR = {2000},
      BOOKTITLE = {Verbmobil: Foundations of Speech-to-Speech Translation},
      PAGES = {238-253},
      EDITOR = {Wahlster, Wolfgang},
      SERIES = {Arificial Intelligence},
      ADDRESS = {Berlin},
      PUBLISHER = {Springer},
      ABSTRACT = {Es wird ein Überblick über die HPSG-Grammatik für die tiefe Analyse im Verbmobil-System gegeben. Die Verarbeitung von Spontansprache und der Sprache spezifischer Anwendungsdomänen wird diskutiert. Extralinguistische Information, die es in der geschriebenen Sprache nicht gibt, wie z.B. die Prosodie wird berücksichtigt. Eine empirische Evaluation der Grammatik in bezug auf Verbmobil-Korpora wird durchgeführt.}
}

@InProceedings{Strom_et_al:1997,
      AUTHOR = {Strom, Volker and Elsner, Aanja and Hess, Wolfgang and Kasper, Walter and Klein, Alexandra and Krieger, Hans-Ulrich and Spilker, Jörg and Weber, Hans and Görz, Günther},
      TITLE = {On the Use of Prosody in a Speech-to-Speech Translator},
      YEAR = {1997},
      BOOKTITLE = {Proceedings of the 5th Biennial European Conference on Speech Communication and Technology (Eurospeech'97), September 22-25},
      PAGES = {1479-1482},
      ADDRESS = {Rhodes, Greece},
      URL = {ftp://lt-ftp.dfki.uni-sb.de/pub/papers/local/eurospeech_paper.ps.gz ftp://lt-ftp.dfki.uni-sb.de/pub/papers/local/eurospeech97.entry},
      ABSTRACT = {In this paper a speech-to-speech translator from German to English is presented. Beside the traditional processing steps it takes advantage of acoustically detected prosodic phrase boundaries and focus. The prosodic phrase boundaries reduce search space during syntactic parsing and rule out analysis trees during semantic parsing. The prosodic focus faciliates a shallow translation based on the best word chain in cases where the deep analysis fails.},
      ANNOTE = {COLIURL : Strom:1997:UPS.ps}
}

@InProceedings{Uszkoreit_et_al:1994,
      AUTHOR = {Uszkoreit, Hans and Backofen, Rolf and Busemann, Stephan and Diagne, Abdel Kader and Hinkelman, Elizabeth and Kasper, Walter and Kiefer, Bernd and Krieger, Hans-Ulrich and Netter, Klaus and Neumann, Günter and Oepen, Stephan and Spackman, Stephen P.},
      TITLE = {DISCO - An HPSG-Based NLP System and its Application for Appointment Scheduling},
      YEAR = {1994},
      BOOKTITLE = {Proceedings of the 15th International Conference on Computational Linguistics (COLING'94), August 5-9},
      VOLUME = {1},
      PAGES = {436-440},
      ADDRESS = {Kyoto, Japan},
      URL = {ftp://lt-ftp.dfki.uni-sb.de/pub/papers/local/coli.ps.Z ftp://ftp.dfki.uni-kl.de/pub/Publications/ResearchReports/1994/RR-94-38.ps.gz ftp://lt-ftp.dfki.uni-sb.de/pub/papers/local/coli.dvi.Z ftp://lt-ftp.dfki.uni-sb.de/pub/papers/local/coli.entry},
      ABSTRACT = {The natural language system DISCO is described. It combines - a powerful and flexible grammar development system - linguistic competence for German including morphology, syntax and semantics - new methods for linguistic performance modelling on the basis of high-level competence grammars - new methods for modelling multi-agent dialogue competence - an interesting sample application for appointment scheduling and calendar management},
      ANNOTE = {COLIURL : Uszkoreit:1994:DHBa.pdf Uszkoreit:1994:DHBa.ps}
}

@TechReport{Uszkoreit_et_al:1994_1,
      AUTHOR = {Uszkoreit, Hans and Backofen, Rolf and Busemann, Stephan and Diagne, Abdel Kader and Hinkelman, Elizabeth and Kasper, Walter and Kiefer, Bernd and Krieger, Hans-Ulrich and Netter, Klaus and Neumann, Günter and Oepen, Stefan and Spackmann, Stephen},
      TITLE = {DISCO - An HPSG-Based NLP System and its Application for Appointment Scheduling},
      YEAR = {1994},
      NUMBER = {RR-94-38},
      ADDRESS = {Saarbrücken},
      TYPE = {Research Report},
      INSTITUTION = {DFKI},
      ABSTRACT = {The natural language system DISCO is described. It combines o a powerful and flexible grammar development system; o linguistic competence for German including morphology, syntax and semantics; o new methods for linguistic performance modelling on the basis of high-level competence grammars; o new methods for modelling multi-agent dialogue competence; o an interesting sample application for appointment scheduling and calendar management.},
      ANNOTE = {COLIURL : Uszkoreit:1994:DHBb.pdf Uszkoreit:1994:DHBb.ps}
}

@InCollection{Uszkoreit_et_al:2000,
      AUTHOR = {Uszkoreit, Hans and Flickinger, Dan and Kasper, Walter and Sag, Ivan A.},
      TITLE = {Deep Linguistic Analysis with HPSG},
      YEAR = {2000},
      BOOKTITLE = {Verbmobil: Foundations of Speech-to-Speech Translation},
      PAGES = {216-237},
      EDITOR = {Wahlster, Wolfgang},
      SERIES = {Artificial Intelligence},
      ADDRESS = {Berlin},
      PUBLISHER = {Springer}
}

@InCollection{Uszkoreit_et_al:2000_1,
      AUTHOR = {Uszkoreit, Hans and Flickinger, Dan and Kasper, Walter and Sag, Ivan A.},
      TITLE = {Deep Linguistic Analysis with HPSG},
      YEAR = {2000},
      BOOKTITLE = {Verbmobil: Foundations of Speech-to-Speech Translation},
      PAGES = {216-237},
      EDITOR = {Wahlster, Wolfgang},
      SERIES = {Artificial Intelligence},
      ADDRESS = {Berlin},
      PUBLISHER = {Springer}
}

@InProceedings{KaJöZh2008,
      AUTHOR = {Kasper, Walter and Steffen, Jörg and Zhang, Yajing},
      TITLE = {News annotations for navigation by semantic similarity},
      YEAR = {2008},
      BOOKTITLE = {KI 2008: advances in artificial intelligence : 31st Annual German Conference on AI, KI 2008, Kaiserslautern, Germany, September 23 - 26, 2008 ; proceedings, (Lecture notes in computer science ; 5243 : Lecture notes in artificial intelligence)},
      PAGES = {233-240},
      ADDRESS = {Berlin},
      PUBLISHER = {Springer},
      NOTE = {HU}
}

@InProceedings{KaStZh2008,
      AUTHOR = {Kasper, Walter and Steffen, Jörg and Zhang, Yajing},
      TITLE = {Semantic navigation of news},
      YEAR = {2008},
      BOOKTITLE = {Natural language processing and cognitive science : proceedings of the 5th International Workshop on Natural Language Processing and Cognitive Science, NLPCS 2008 ; in conjunction with ICEIS 2008, Barcelona, Spain, June 2008},
      PAGES = {42-51},
      EDITOR = {Sharp, Bernadette and Zock, Michael},
      ADDRESS = {Setúbal},
      PUBLISHER = {INSTICC Press},
      NOTE = {HU}
}

@InProceedings{KaStZh2008a,
      AUTHOR = {Kasper, Walter and Steffen, Jörg and Zhang, Yajing},
      TITLE = {Using semantics for news navigation},
      YEAR = {2008},
      BOOKTITLE = {ICSC 2008 : IEEE International Conference on Semantic Computing 2008 ; 4 - 7 August 2008, Santa Clara, California ; proceedings},
      PAGES = {261-267},
      ADDRESS = {Los Alamitos, CA},
      ORGANIZATION = {IEEE Computer Society},
      NOTE = {HU}
}

@Article{Bar211,
      AUTHOR = {Barreiro, Anabela and Scott, Bernard and Kasper, Walter and Kiefer, Bernd},
      TITLE = {OpenLogos machine translation : philosophy, model, resources and customization},
      YEAR = {2011},
      JOURNAL = {Machine translation},
      VOLUME = {25},
      NUMBER = {2},
      PAGES = {107-126}
}

@InProceedings{KaspVel2012a,
      AUTHOR = {Kasper, Walter and Vela, Mihaela},
      TITLE = {Monitoring and summarization of hotel reviews},
      YEAR = {2012},
      MONTH = {25-27 January},
      BOOKTITLE = {Information and communication technologies in tourism 2012 : proceedings of the international conference in Helsingborg, Sweden},
      PAGES = {471-482},
      ADDRESS = {Wien},
      PUBLISHER = {Springer},
      NOTE = {HU}
}

@Article{KaspVel2012b,
      AUTHOR = {Kasper, Walter and Vela, Mihaela},
      TITLE = {Sentiment analysis for hotel reviews},
      YEAR = {2012},
      JOURNAL = {Speech technology},
      VOLUME = {4},
      NUMBER = {2},
      PAGES = {96-109}
}

@InProceedings{RenCha2014,
      AUTHOR = {Ai, Renlong and Charfuelan, Marcela and Kasper, Walter and Klüwer, Tina and Uszkoreit, Hans and Xu, Feiyu and Gasber, Sandra and Gienand, Philip},
      TITLE = {Sprinter: Language Technologies for Interactive and Multimedia Language Learning},
      YEAR = {2014},
      BOOKTITLE = {Proceedings of the 9th International Conference on Language Resources and Evaluation (LREC-2014)},
      ADDRESS = {Reykjavik, Iceland},
      ORGANIZATION = {European Language Resource Association}
}