Hartrumpf, Sven; Hermann Helbig und Ingo Phoenix (2014). Automatic generation of large knowledge bases using deep semantic and linguistically founded methods. In Proceedings of the 6th International Conference of Agents and Artificial Intelligence (ICAART-2014) (herausgegeben von Duval, Beatrice; Jaap van den Herik; Stephane Loiseau und Joaquim Filipe), S. 297-304. Angers, France.
Hartrumpf, Sven und Hermann Helbig (2014). Semantische Suche und Stichwortsuche: ein Vergleich von Ansatz und Ergebnissen auf einem deutschsprachigen Dokumentenarchiv. info 7: Medien, Archive, Information, 29(2):62-66.
Cardoso, Nuno; Iustin Dornescu; Sven Hartrumpf und Johannes Leveling (2010). Revamping question answering with a semantic approach over world knowledge. In Proceedings of the CLEF 2010 Workshop on Multiple Language Question Answering (MLQA'10).
Hartrumpf, Sven; Tim vor der Brück und Christian Eichhorn (2010b). Semantic duplicate identification with parsing and machine learning. In Proceedings of the 13th International Conference on Text, Speech and Dialogue (TSD 2010) (herausgegeben von Sojka, Petr; Aleš Horák; Ivan Kopeček und Karel Pala), Band 6231 von Lecture Notes in Artificial Intelligence, S. 84-92. Brno, Czech Republic.
Hartrumpf, Sven; Tim vor der Brück und Christian Eichhorn (2010a). Detecting duplicates with shallow and parser-based methods. In Proceedings of the 6th International Conference on Natural Language Processing and Knowledge Engineering (NLPKE), S. 142-149. Beijing, China.
Hartrumpf, Sven und Johannes Leveling (2010). Recursive question decomposition for answering complex geographic questions. In Evaluating Systems for Multilingual and Multimodal Information Access: 10th Workshop of the Cross-Language Evaluation Forum, CLEF 2009, Part I (herausgegeben von Peters, Carol; Giorgio Di Nunzio; Mikko Kurimo; Thomas Mandl; Djamel Mostefa; Anselmo Peñas und Giovanna Roda), Band 6241 von Lecture Notes in Computer Science (LNCS), S. 310-317. Berlin: Springer.
Hartrumpf, Sven und Johannes Leveling (2009). GIRSA-WP at GikiCLEF: Integration of structured information and decomposition of questions. In Results of the CLEF 2009 Cross-Language System Evaluation Campaign, Working Notes for the CLEF 2009 Workshop. Corfu, Greece. http://www.clef-campaign.org/2009/working_notes/hartrumpf-paperCLEF2009.pdf.
Novák, Václav; Sven Hartrumpf und Keith Hall (2009). Large-scale semantic networks: Annotation and evaluation. In Proceedings of the Semantic Evaluations Workshop (SEW) at NAACL HLT 2009, S. 37-45. Boulder, Colorado: Omnipress.
vor der Brück, Tim und Sven Hartrumpf (2009). A readability checker based on deep semantic indicators. In Human Language Technology. Challenges of the Information Society (herausgegeben von Vetulani, Zygmunt und Hans Uszkoreit), Band 5603 von Lecture Notes in Computer Science (LNCS), S. 232-244. Berlin, Germany: Springer.
Hartrumpf, Sven; Ingo Glöckner und Johannes Leveling (2009). Efficient question answering with question decomposition and multiple answer streams. In Evaluating Systems for Multilingual and Multimodal Information Access: 9th Workshop of the Cross-Language Evaluation Forum, CLEF 2008, Aarhus, Denmark, September 17-19, Revised Selected Papers, Band 5706 von Lecture Notes in Computer Science (LNCS), S. 421-428. Berlin: Springer.
Leveling, Johannes und Sven Hartrumpf (2009). Integrating methods from IR and QA for geographic information retrieval. In Evaluating Systems for Multilingual and Multimodal Information Access: 9th Workshop of the Cross-Language Evaluation Forum, CLEF 2008, Aarhus, Denmark, September 17-19, Revised Selected Papers, Band 5706 von Lecture Notes in Computer Science (LNCS), S. 865-868. Berlin: Springer.
Santos, Diana; Nuno Cardoso; Paula Carvalho; Iustin Dornescu; Sven Hartrumpf; Johannes Leveling und Yvonne Skalban (2009). GikiP at GeoCLEF 2008: Joining GIR and QA forces for querying Wikipedia. In Evaluating Systems for Multilingual and Multimodal Information Access: 9th Workshop of the Cross-Language Evaluation Forum, CLEF 2008, Aarhus, Denmark, September 17-19, Revised Selected Papers, Band 5706 von Lecture Notes in Computer Science (LNCS), S. 894-905. Berlin: Springer.
vor der Brück, Tim; Sven Hartrumpf und Hermann Helbig (2008b). A readability checker with supervised learning using deep syntactic and semantic indicators. In Proceedings of the 11th International Multiconference: Information Society - IS 2008 - Language Technologies (herausgegeben von Erjavec, Tomaž und Jerneja Žganec Gros), S. 92-97. Ljubljana, Slovenia. https://www.fernuni-hagen.de/helbig/papers/brueck_hartrumpf_helbig08.pdf.
Hartrumpf, Sven; Ingo Glöckner und Johannes Leveling (2008b). University of Hagen at QA@CLEF 2008: Efficient question answering with question decomposition and multiple answer streams. In Results of the CLEF 2008 Cross-Language System Evaluation Campaign, Working Notes for the CLEF 2008 Workshop. Aarhus, Denmark. http://www.clef-campaign.org/2008/working_notes/hartrumpf-paperCLEF2008.pdf.
Leveling, Johannes und Sven Hartrumpf (2008c). University of Hagen at GeoCLEF 2008: Combining IR and QA for geographic information retrieval. In Results of the CLEF 2008 Cross-Language System Evaluation Campaign, Working Notes for the CLEF 2008 Workshop. Aarhus, Denmark. http://www.clef-campaign.org/2008/working_notes/leveling-paperCLEF2008.pdf.
Santos, Diana; Nuno Cardoso; Paula Carvalho; Iustin Dornescu; Sven Hartrumpf; Johannes Leveling und Yvonne Skalban (2008). Getting geographical answers from Wikipedia: the GikiP pilot at CLEF. In Results of the CLEF 2008 Cross-Language System Evaluation Campaign, Working Notes for the CLEF 2008 Workshop. Aarhus, Denmark. http://www.clef-campaign.org/2008/working_notes/Santos-paperCLEF2008.pdf.
Hartrumpf, Sven (2008). Semantic decomposition for question answering. In Proceedings of the 18th European Conference on Artificial Intelligence (ECAI) (herausgegeben von Ghallab, Malik; Constantine D. Spyropoulos; Nikos Fakotakis und Nikos Avouris), S. 313-317. Patras, Greece. https://www.fernuni-hagen.de/helbig/papers/hartrumpf08_online.pdf.
vor der Brück, Tim; Sven Hartrumpf und Hermann Helbig (2008a). A readability checker with supervised learning using deep indicators. Informatica, 32(4):429-435.
Hartrumpf, Sven; Ingo Glöckner und Johannes Leveling (2008a). Coreference resolution for questions and answer merging by validation. In Advances in Multilingual and Multimodal Information Retrieval: 8th Workshop of the Cross-Language Evaluation Forum, CLEF 2007 (herausgegeben von Peters, Carol; Valentin Jijkoun; Thomas Mandl; Henning Müller; Douglas W. Oard; Anselmo Peñas; Vivien Petras und Diana Santos), Band 5152 von Lecture Notes in Computer Science (LNCS), S. 269-272. Berlin: Springer.
Leveling, Johannes und Sven Hartrumpf (2008a). Inferring location names for geographic information retrieval. In Advances in Multilingual and Multimodal Information Retrieval: 8th Workshop of the Cross-Language Evaluation Forum, CLEF 2007 (herausgegeben von Peters, Carol; Valentin Jijkoun; Thomas Mandl; Henning Müller; Douglas W. Oard; Anselmo Peñas; Vivien Petras und Diana Santos), Band 5152 von Lecture Notes in Computer Science (LNCS), S. 773-780. Berlin: Springer.
Leveling, Johannes und Sven Hartrumpf (2008b). On metonymy recognition for geographic information retrieval. International Journal of Geographical Information Science, 22(3):289-299.
vor der Brück, Tim und Sven Hartrumpf (2007). A semantically oriented readability checker for German. In Proceedings of the 3rd Language & Technology Conference (herausgegeben von Vetulani, Zygmunt), S. 270-274. Poznań, Poland: Wydawnictwo Poznańskie. https://www.fernuni-hagen.de/helbig/papers/brueck_hartrumpf07_online.pdf.
Glöckner, Ingo; Sven Hartrumpf und Johannes Leveling (2007b). Logical validation, answer merging and witness selection - a case study in multi-stream question answering. In Proceedings of RIAO 2007 (Recherche d'Information Assistée par Ordinateur - Computer assisted information retrieval), Large-Scale Semantic Access to Content (Text, Image, Video and Sound). Pittsburgh, USA: Le Centre de Hautes Etudes Internationales d'informatique Documentaire - C.I.D. https://www.fernuni-hagen.de/helbig/papers/gloeckner_hartrumpf_etal07.pdf.
Glöckner, Ingo; Sven Hartrumpf; Hermann Helbig; Johannes Leveling und Rainer Osswald (2007a). Automatic semantic analysis for NLP applications. Zeitschrift für Sprachwissenschaft, 26(2):241-266.
Hartrumpf, Sven; Ingo Glöckner und Johannes Leveling (2007). University of Hagen at QA@CLEF 2007: Coreference resolution for questions and answer merging. In Results of the CLEF 2007 Cross-Language System Evaluation Campaign, Working Notes for the CLEF 2007 Workshop. Budapest, Hungary. http://www.clef-campaign.org/2007/working_notes/hartrumpfCLEF2007.pdf.
Hartrumpf, Sven und Johannes Leveling (2007b). Interpretation and normalization of temporal expressions for question answering. In Evaluation of Multilingual and Multi-modal Information Retrieval: 7th Workshop of the Cross-Language Evaluation Forum, CLEF 2006, Alicante, Spain, Revised Selected Papers (herausgegeben von Peters, Carol; Paul Clough; Fredric C. Gey; Jussi Karlgren; Bernardo Magnini; Douglas W. Oard; Maarten de Rijke und Maximilian Stempfhuber), Band 4730 von Lecture Notes in Computer Science, S. 432-439. Berlin: Springer. http://dx.doi.org/10.1007/978-3-540-74999-8_51.
Hartrumpf, Sven und Johannes Leveling (2007a). Combining approaches for classifying metonymy of named locations. In New Trends in Artificial Intelligence (herausgegeben von Neves, José; Manuel Filipe Santos und José Manuel Machado), S. 767-778. Braga, Portugal: Tipografia Tadinense.
Leveling, Johannes und Sven Hartrumpf (2007). University of Hagen at GeoCLEF 2007: Exploring location indicators for geographic information retrieval. In Results of the CLEF 2007 Cross-Language System Evaluation Campaign, Working Notes for the CLEF 2007 Workshop. Budapest, Hungary. http://www.clef-campaign.org/2007/working_notes/levelingCLEF2007.pdf.
Leveling, Johannes; Sven Hartrumpf und Rainer Osswald (2007). Semantic analysis and concept-based translation for multilingual information systems. In 38. Jahrestagung der Gesellschaft für Angewandte Linguistik, Schlüsselqualifikation Sprache, Anforderungen - Standards - Vermittlung (herausgegeben von Lenz, Friedrich), S. 68-69. Hildesheim, Germany: Gesellschaft für Angewandte Linguistik. Printed Abstracts.
Hartrumpf, Sven; Hermann Helbig; Johannes Leveling und Rainer Osswald (2006a). An architecture for controlling simple language in web pages. eMinds: International Journal on Human-Computer Interaction, 1(2):93-112.
Glöckner, Ingo; Sven Hartrumpf; Hermann Helbig; Johannes Leveling und Rainer Osswald (2006b). An architecture for rating and controlling text readability. In Proceedings of KONVENS 2006, S. 32-35. Konstanz, Germany. http://nbn-resolving.de/urn:nbn:de:bsz:352-opus-20131.
Glöckner, Ingo; Sven Hartrumpf und Hermann Helbig (2006a). Automatic knowledge acquisition by semantic analysis and assimilation of textual information. In Proceedings of KONVENS 2006, S. 36-43. Konstanz, Germany. http://nbn-resolving.de/urn:nbn:de:bsz:352-opus-20131.
Hartrumpf, Sven (2006a). Adapting a semantic question answering system to the web. In Proceedings of the EACL 2006 Workshop on Multilingual Question Answering (MLQA'06), S. 61-68. Trento, Italy. http://www.aclweb.org/anthology/W06-1909.
Hartrumpf, Sven; Hermann Helbig und Rainer Osswald (2006b). Semantic interpretation of prepositions for NLP applications. In Proceedings of the Third ACL-SIGSEM Workshop on Prepositions, S. 29-36. Trento, Italy. http://www.aclweb.org/anthology/W06-2105.
Hartrumpf, Sven (2006b). Extending knowledge and deepening linguistic processing for the question answering system InSicht. In Accessing Multilingual Information Repositories: 6th Workshop of the Cross-Language Evaluation Forum, CLEF 2005, Vienna, Austria, Revised Selected Papers (herausgegeben von Peters, Carol; Fredric C. Gey; Julio Gonzalo; Henning Müller; Gareth J. F. Jones; Michael Kluck; Bernardo Magnini und Maarten de Rijke), Band 4022 von Lecture Notes in Computer Science, S. 361-369. Berlin: Springer. http://dx.doi.org/10.1007/11878773_41.
Hartrumpf, Sven und Johannes Leveling (2006). University of Hagen at QA@CLEF 2006: Interpretation and normalization of temporal expressions. In Results of the CLEF 2006 Cross-Language System Evaluation Campaign, Working Notes for the CLEF 2006 Workshop (herausgegeben von Nardi, Alessandro; Carol Peters und José Luis Vicedo). Alicante, Spain. http://www.clef-campaign.org/2006/working_notes/workingnotes2006/hartrumpfCLEF2006.pdf.
Jenge, Constantin; Sven Hartrumpf; Hermann Helbig und Rainer Osswald (2006). Automatic control of simple language in web pages. In Proceedings of the 10th International Conference on Computers Helping People with Special Needs (ICCHP 2006) (herausgegeben von Miesenberger, Klaus; Joachim Klaus; Wolfgang Zagler und Arthur Karshmer), Band 4061 von Lecture Notes in Computer Science, S. 207-214. Berlin: Springer. http://dx.doi.org/10.1007/11788713_31.
Leveling, Johannes und Sven Hartrumpf (2006). On metonymy recognition for GIR. In Proceedings of GIR-2006, the 3rd Workshop on Geographical Information Retrieval (hosted by SIGIR 2006). Seattle, Washington. http://www.geo.unizh.ch/~rsp/gir06/papers/individual/leveling.pdf.
Leveling, Johannes; Sven Hartrumpf und Dirk Veiel (2006). Using semantic networks for geographic information retrieval. In Accessing Multilingual Information Repositories: 6th Workshop of the Cross-Language Evaluation Forum, CLEF 2005, Vienna, Austria, Revised Selected Papers (herausgegeben von Peters, Carol; Fredric C. Gey; Julio Gonzalo; Henning Müller; Gareth J. F. Jones; Michael Kluck; Bernardo Magnini und Maarten de Rijke), Band 4022 von Lecture Notes in Computer Science (LNCS), S. 977-986. Berlin: Springer. http://dx.doi.org/10.1007/11878773_109.
Osswald, Rainer; Hermann Helbig und Sven Hartrumpf (2006). The representation of German prepositional verbs in a semantically based computer lexicon. In Proceedings of LREC 2006, S. 461-464. Genoa, Italy. https://www.fernuni-hagen.de/helbig/papers/osswald_helbig_etal06.pdf.
Hartrumpf, Sven (2005b). University of Hagen at QA@CLEF 2005: Extending knowledge and deepening linguistic processing for question answering. In Results of the CLEF 2005 Cross-Language System Evaluation Campaign, Working Notes for the CLEF 2005 Workshop (herausgegeben von Peters, Carol). Wien, Österreich: Centromedia. http://www.clef-campaign.org/2005/working_notes/workingnotes2005/hartrumpf05.pdf.
Leveling, Johannes; Sven Hartrumpf und Dirk Veiel (2005). University of Hagen at GeoCLEF 2005: Using semantic networks for interpreting geographical queries. In Results of the CLEF 2005 Cross-Language System Evaluation Campaign, Working Notes for the CLEF 2005 Workshop (herausgegeben von Peters, Carol). Wien, Österreich: Centromedia. http://www.clef-campaign.org/2005/working_notes/workingnotes2005/veiel05.pdf.
Glöckner, Ingo; Sven Hartrumpf und Rainer Osswald (2005). From GermaNet glosses to formal meaning postulates. In Sprachtechnologie, mobile Kommunikation und linguistische Ressourcen - Beiträge zur GLDV-Tagung 2005 in Bonn (herausgegeben von Fisseni, Bernhard; Hans-Christian Schmitz; Bernhard Schröder und Petra Wagner), S. 394-407. Frankfurt am Main: Peter Lang.
Hartrumpf, Sven (2005a). Question answering using sentence parsing and semantic network matching. In Multilingual Information Access for Text, Speech and Images: 5th Workshop of the Cross-Language Evaluation Forum, CLEF 2004 (herausgegeben von Peters, Carol; Paul Clough; Julio Gonzalo; Gareth J. F. Jones; Michael Kluck und Bernardo Magnini), Band 3491 von Lecture Notes in Computer Science, S. 512-521. Berlin: Springer. http://dx.doi.org/10.1007/11519645_50.
Leveling, Johannes und Sven Hartrumpf (2005). University of Hagen at CLEF 2004: Indexing and translating concepts for the GIRT task. In Multilingual Information Access for Text, Speech and Images: 5th Workshop of the Cross-Language Evaluation Forum, CLEF 2004 (herausgegeben von Peters, Carol; Paul Clough; Julio Gonzalo; Gareth J. F. Jones; Michael Kluck und Bernardo Magnini), Band 3491 von Lecture Notes in Computer Science, S. 271-282. Berlin: Springer. http://dx.doi.org/10.1007/11519645_28.
Hartrumpf, Sven (2004). Question answering using sentence parsing and semantic network matching. In Results of the CLEF 2004 Cross-Language System Evaluation Campaign, Working Notes for the CLEF 2004 Workshop (herausgegeben von Peters, Carol und Francesca Borri), S. 385-392. Bath, England. http://www.clef-campaign.org/2004/working_notes/WorkingNotes2004/47.pdf.
Leveling, Johannes und Sven Hartrumpf (2004). University of Hagen at CLEF 2004: Indexing and translating concepts for the GIRT task. In Results of the CLEF 2004 Cross-Language System Evaluation Campaign, Working Notes for the CLEF 2004 Workshop (herausgegeben von Peters, Carol und Francesca Borri), S. 199-208. Bath, England. http://www.clef-campaign.org/2004/working_notes/WorkingNotes2004/25.pdf.
Hartrumpf, Sven (2003). Hybrid Disambiguation in Natural Language Analysis. Osnabrück, Germany: Der Andere Verlag.
Hartrumpf, Sven; Hermann Helbig und Rainer Osswald (2003). The semantically based computer lexicon HaGenLex - Structure and technological environment. Traitement Automatique des Langues, 44(2):81-105. https://www.researchgate.net/publication/307175129.
Hartrumpf, Sven und Hermann Helbig (2002). The generation and use of layer information in multilayered extended semantic networks. In Proceedings of the 5th International Conference on Text, Speech and Dialogue (TSD 2002) (herausgegeben von Sojka, Petr; Ivan Kope cek und Karel Pala), Band 2448 von Lecture Notes in Artificial Intelligence, S. 89-98. Brno, Czech Republic. http://springerlink.metapress.com/content/qdp316huhhhh/.
Hartrumpf, Sven (2002). Hybrid Disambiguation in Natural Language Analysis. Dissertation, FernUniversität Hagen, Fachbereich Informatik, Hagen, Germany.
Hartrumpf, Sven (2001). Coreference resolution with syntactico-semantic rules and corpus statistics. In Proceedings of the Fifth Computational Natural Language Learning Workshop (CoNLL-2001), S. 137-144. Toulouse, France. http://www.aclweb.org/anthology/W01-0717.
Hartrumpf, Sven (2000). Partial evaluation for efficient access to inheritance lexicons. In Recent Advances in Natural Language Processing II: Selected Papers from RANLP'97 (herausgegeben von Nicolov, Nicolas und Ruslan Mitkov), Band 189 von Current Issues in Linguistic Theory, S. 57-68. Amsterdam, The Netherlands: John Benjamins.
Glöckner, Ingo; Sven Hartrumpf; Hermann Helbig und Alois Knoll (1999). Content-based document retrieval using natural language. In Tagungsband zum Workshop “Virtuelle Wissensfabrik: Neue Techniken der Mensch-Maschine-Interaktion, der Strukturierung komplexer Informationen und deren Kommunikation in kooperativen Umgebungen”. Schloß Birlinghoven, Sankt Augustin.
Hartrumpf, Sven (1999). Hybrid disambiguation of prepositional phrase attachment and interpretation. In Proceedings of the Joint Conference on Empirical Methods in Natural Language Processing and Very Large Corpora (EMNLP/VLC-99), S. 111-120. College Park, Maryland. http://www.aclweb.org/anthology/W99-0614.
Knoll, Alois; Ingo Glöckner; Hermann Helbig und Sven Hartrumpf (1998b). A system for the content-based retrieval of textual and non-textual documents using a natural language interface. Informatik-Bericht 232, FernUniversität Hagen, Hagen, Germany. https://www.fernuni-hagen.de/helbig/papers/ib232.pdf.
Knoll, Alois; Christian Altenschmidt; Joachim Biskup; Hans-Martin Blüthgen; Ingo Glöckner; Sven Hartrumpf; Hermann Helbig; Christiane Henning; Yücel Karabulut; Reinhard Lüling; Burkhard Monien; Tobias Noll und Norbert Sensen (1998a). An integrated approach to semantic evaluation and content-based retrieval of multimedia documents. In Proceedings of the 2nd European Conference on Digital Libraries (ECDL'98) (herausgegeben von Nikolaou, Christos und Constantine Stephanidis), Band 1513 von Lecture Notes in Computer Science, S. 409-428. Berlin: Springer. http://springerlink.metapress.com/content/c5vuj896m0kyq11y/.
Hartrumpf, Sven (1997). Partial evaluation for efficient access to inheritance lexicons. In Proceedings of the 2nd International Conference on Recent Advances in Natural Language Processing (RANLP'97), S. 43-50. Tzigov Chark, Bulgaria. http://xxx.lanl.gov/abs/cmp-lg/9808013.
Helbig, Hermann und Sven Hartrumpf (1997). Word class functions for syntactic-semantic analysis. In Proceedings of the 2nd International Conference on Recent Advances in Natural Language Processing (RANLP'97), S. 312-317. Tzigov Chark, Bulgaria. https://www.fernuni-hagen.de/helbig/papers/helbig_hartrumpf97.pdf.
Hartrumpf, Sven und Marion Schulz (1997). Reducing lexical redundancy by augmenting conceptual knowledge. In Proceedings of the 21st Annual German Conference on Artificial Intelligence (KI-97) (herausgegeben von Brewka, Gerhard; Christopher Habel und Bernhard Nebel), Nummer 1303 in Lecture Notes in Computer Science, S. 393-396. Berlin: Springer. http://dx.doi.org/10.1007/3540634932_35.
Knoll, Alois; Ingo Glöckner; Hermann Helbig und Sven Hartrumpf (1997). A system for the content-based retrieval of textual and non-textual documents based on natural language queries. Technical report TR 97-03, Technische Fakultät, Universität Bielefeld, Bielefeld.
Hartrumpf, Sven (1996). Redundanzarme Lexika durch Vererbung. Diplomarbeit, Universität Koblenz-Landau, Koblenz, Germany.
Hartrumpf, Sven (1995). Wie man Verbvalenz redundanzarm beschreiben kann. Internes Arbeitspapier, Universität Koblenz-Landau, Koblenz, Germany.
Hartrumpf, Sven (1994). IBL: An inheritance-based lexicon formalism. AI-report 1994-05, University of Georgia, Artificial Intelligence Center, Athens, Georgia. http://ai1.ai.uga.edu/ftplib/ai-reports/ai199405.pdf.
Hartrumpf, Sven (1993). Ein System zum Erkennen von Geschwindigkeitsbeschränkungen. Studienarbeit, Universität Koblenz-Landau, Koblenz, Germany.
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