Sebastian Walter

swalter@techfak.uni-bielefeld.de
ORCID logo https://orcid.org/0000-0002-8589-8715

PEVZ-ID
32983951

19 Publikationen

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  • [19]
    2018 | Konferenzbeitrag | PUB-ID: 2932339 OA
    Biermann, Lukas, Walter, Sebastian, and Cimiano, Philipp. 2018. “A Guided Template-Based Question Answering System over Knowledge Graphs”. In Proceedings of the 21st International Conference on Knowledge Engineering and Knowledge Management.
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  • [18]
    2017 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2903697 OA
    Höffner, Konrad, Walter, Sebastian, Marx, Edgard, Usbeck, Ricardo, Lehmann, Jens, and Ngomo, Axel-Cyrille Ngonga. 2017. “Survey on Challenges of Question Answering in the Semantic Web”. Semantic Web Journal 8 (6): 895-920.
    PUB | PDF | DOI | Download (ext.) | WoS
     
  • [17]
    2017 | Bielefelder E-Dissertation | PUB-ID: 2907706 OA
    Walter, Sebastian. 2017. Generation of multilingual ontology lexica with M-ATOLL : a corpus-based approach for the induction of ontology lexica. Bielefeld: Universität Bielefeld.
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  • [16]
    2016 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2904746 OA
    Walter, Sebastian, Unger, Christina, and Cimiano, Philipp. 2016. “Automatic Acquisition of Adjective Lexicalizations of Restriction Classes: a Machine Learning Approach”. Journal on Data Semantics 6 (3): 113-123.
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  • [15]
    2015 | Datenpublikation | PUB-ID: 2715997 OA
    Hakimov, Sherzod, Unger, Christina, Walter, Sebastian, and Cimiano, Philipp. 2015. Applying Semantic Parsing to Question Answering over Linked Data: Addressing the Lexical Gap - Data. Bielefeld University.
    PUB | Dateien verfügbar | DOI
     
  • [14]
    2015 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2760642 OA
    Hakimov, Sherzod, Unger, Christina, Walter, Sebastian, and Cimiano, Philipp. 2015. “Applying Semantic Parsing to Question Answering Over Linked Data: Addressing the Lexical Gap”. In Natural Language Processing and Information Systems: 20th International Conference on Applications of Natural Language to Information Systems, NLDB 2015, Passau, Germany, June 17-19, 2015, Proceedings, ed. Chris Biemann, Siegfried Handschuh, Andre Freitas, Farid Meziane, and Elsiabeth Metais, 9103:103-109. LNCS. Springer International Publishing.
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  • [13]
    2015 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2900694
    Unger, Christina, Forascu, Corina, Lopez, Vanessa, Ngonga Ngomo, Axel-Cyrille, Cabrio, Elena, Cimiano, Philipp, and Walter, Sebastian. 2015. “Question Answering over Linked Data (QALD-5)”. In Working Notes of CLEF 2015 - Conference and Labs of the Evaluation forum, ed. Linda Cappellato, Nicola Ferro, Gareth Jones, and Eric San Juan. Vol. 1391. Working Notes of CLEF 2015 - Conference and Labs of the Evaluation forum.
    PUB
     
  • [12]
    2015 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2775535 OA
    Tristram, Felix, Walter, Sebastian, Cimiano, Philipp, and Unger, Christina. 2015. “Weasel: a machine learning based approach to entity linking combining different features”. In Proceedings of 3th International Workshop on NLP and DBpedia, co-located with the 14th International Semantic Web Conference (ISWC 2015), October 11-15, USA.
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  • [11]
    2015 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2775542 OA
    Walter, Sebastian, Unger, Christina, and Cimiano, Philipp. 2015. “DBlexipedia: A nucleus for a multilingual lexical Semantic Web”. In Proceedings of 3th International Workshop on NLP and DBpedia, co-located with the 14th International Semantic Web Conference (ISWC 2015), October 11-15, USA.
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  • [10]
    2014 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2695869 OA
    Walter, Sebastian, Unger, Christina, and Cimiano, Philipp. 2014. “ATOLL - A framework for the automatic induction of ontology lexica”. Data & Knowledge Engineering 94: 148-162.
    PUB | PDF | DOI | Download (ext.) | WoS
     
  • [9]
    2014 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2685571 OA
    Walter, Sebastian, Unger, Christina, and Cimiano, Philipp. 2014. “Speeding Up Multilingual Grammar Development by Exploiting Linked Data to Generate Pre-terminal Rules”. In Natural Language Processing and Information Systems, 8455:242-245. Lecture Notes in Computer Science. Springer.
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  • [8]
    2014 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2763507 OA
    Walter, Sebastian, Unger, Christina, Cimiano, Philipp, and Lanser, Bettina. 2014. “Automatic acquisition of adjective lexicalizations of restriction classes”. In Proceedings of 2nd International Workshop on NLP and DBpedia, co-located with the 13th International Semantic Web Conference (ISWC 2014), October 19-23, Riva del Garda, Italy.
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  • [7]
    2014 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2763862 OA
    Georgiladakis, Spiros, Unger, Christina, Iosif, Elias, Walter, Sebastian, Cimiano, Philipp, Petrakis, Euripides, and Potamianos, Alexandros. 2014. “Fusion of Knowledge-Based and Data-Driven Approaches to Grammar Induction”. In Fifteenth Annual Conference of the International Speech Communication Association.
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  • [6]
    2014 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2763516
    Unger, Christina, Forascu, Corina, Lopez, Vanessa, Ngonga Ngomo, Axel-Cyrille, Cabrio, Elena, Cimiano, Philipp, and Walter, Sebastian. 2014. “Question Answering over Linked Data (QALD-4)”. In Working Notes for CLEF 2014 Conference, ed. Linda Cappellato, Nicola Ferro, Martin Halvey, and Wessel Kraaij. Sheffield, United Kingdom.
    PUB | Download (ext.)
     
  • [5]
    2014 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 2707157 OA
    Walter, Sebastian, Unger, Christina, and Cimiano, Philipp. 2014. “M-ATOLL: A Framework for the Lexicalization of Ontologies in Multiple Languages”. In The Semantic Web – ISWC 2014, ed. Peter Mika, Tania Tudorache, Abraham Bernstein, Chris Welty, Craig Knoblock, Denny VrandeÄiÄ, Paul Groth, et al., 8796:472-486. Lecture Notes in Computer Science. Cham: Springer International Publishing.
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  • [4]
    2013 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2584967 OA
    Walter, Sebastian, Unger, Christina, and Cimiano, Philipp. 2013. “A corpus-based approach for the induction of ontology lexica”. Presented at the 18th International Conference on Application of Natural Language to Information Systems (NLDB 2013) , ed. Elisabeth Métais, Farid Meziane, Mohamed Saraee, Vijay Sugumaran, and Sunil Vadera. Springer, LNCS.
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  • [3]
    2013 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2650521 OA
    Unger, Christina, McCrae, John, Walter, Sebastian, Winter, Sara, and Cimiano, Philipp. 2013. “A lemon lexicon for DBpedia”. In Proceedings of 1st International Workshop on NLP and DBpedia, co-located with the 12th International Semantic Web Conference (ISWC 2013), October 21-25, Sydney, Australia, ed. Hellmann Sebastian, Filipowska Agata, Barriere Caroline, Mendes Pablo, and Kontokostas Dimitris. NLP & DBpedia 2013. CEUR Workshop Proceedings.
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  • [2]
    2013 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2685575 OA
    Cimiano, Philipp, Lopez, Vanessa, Unger, Christina, Cabrio, Elena, Ngomo, Axel-Cyrille Ngonga, and Walter, Sebastian. 2013. “Multilingual question answering over linked data (QALD-3): Lab overview”. In Information Access Evaluation. Multilinguality, Multimodality, and Visualization, 8138:321-332. Lecture Notes in Computer Science. Springer.
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  • [1]
    2012 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2591852 OA
    Walter, Sebastian, Unger, Christina, Cimiano, Philipp, and Bär, Daniel. 2012. “Evaluation a of a layered approach to question answering over linked data”. Presented at the The 11th International Semantic Web Conference (ISWC 2012), Boston, USA .
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