piwik-script

Deutsch Intern
    DMIR Research Group

    Dipl.-Math. Lena Hettinger (geb. Schwemmlein)

    Chair of Data Science (Informatik X)
    Department of Computer Science 
    University of Würzburg 

    CS Building, Room B013
    Am Hubland
    D-97074 Würzburg

    Phone.:      (+49 931)  31 - 89675
    Email: lena.hettinger[at]uni-wuerzburg.de

    Office Hours: 
    Mon 9:00 - 12:00
    Thu  9:00 - 13:00

    Research interests

    Natural Language Processing - Machine Learning - Digital Humanities 

    I have been part of the DMIR Research Group since I received my diploma degree in Mathematics in 2012 at the University of Würzburg. For the first two years I was mainly teaching, afterwards joining the Kallimachos* group to research genre distributions in German novels. In 2016/17 I was on maternal leave due to having twins. 

    At the moment I am working on transfer learning in the context of NLP to improve supervised tasks like semantic relation classification. I am interested in processing textual data to extend digital and human knowledge about language.

    *Kallimachos: Center for digital edition and quantitative analysis at the University Library of Würzburg.

    Activities

    • Local Chair  ECMLPKDD 2019
    • Women's Representative for the Institute of Computer Science at the University of Würzburg (2013-2015)

    Publications

    2019

    • Team Xenophilius Lovegood... - Download
      Zehe, A., Hettinger, L., Ernst, S., Hauptmann, C., Hotho, A.(2019)“Team Xenophilius Lovegood at SemEval-2019 Task 4: Hyperpartisanship Classification using Convolutional Neural Networks”, in Proceedings Of The 13Th International Workshop On Semantic Evaluation, Association for Computational Linguistics.
       

    2018

    • ClaiRE at SemEval-2018 Ta... - Download
      Hettinger, L., Dallmann, A., Zehe, A., Niebler, T., Hotho, A.(2018)“ClaiRE at SemEval-2018 Task 7 - Extended Version”, available: http://arxiv.org/abs/1804.05825.
       
    • ClaiRE at SemEval-2018 Ta... - Download
      Hettinger, L., Dallmann, A., Zehe, A., Niebler, T., Hotho, A.(2018)“ClaiRE at SemEval-2018 Task 7: Classification of Relations using Embeddings”, in Proceedings Of International Workshop On Semantic Evaluation (Semeval-2018), New Orleans, LA, USA.
       

    2016

    • Analyzing Features for th... - Download
      Jannidis, F., Reger, I., Zehe, A., Becker, M., Hettinger, L., Hotho, A.(2016)“Analyzing Features for the Detection of Happy Endings in German Novels”, available: http://arxiv.org/abs/1611.09028.
       
    • Prediction of Happy Endin... - Download
      Zehe, A., Becker, M., Hettinger, L., Hotho, A., Reger, I., Jannidis, F.(2016)“Prediction of Happy Endings in German Novels”, in Cellier, P., Charnois, T., Hotho, A., Matwin, S., Moens, M.-F. and Toussaint, Y., eds., Proceedings Of The Workshop On Interactions Between Data Mining And Natural Language Processing 2016, 9-16, available: http://ceur-ws.org/Vol-1646/.
       
    • Significance Testing for ... - Download
      Hettinger, L., Jannidis, F., Reger, I., Hotho, A.(2016)“Significance Testing for the Classification of Literary Subgenres”, in Dh 2016.
       
    • Classification of Literar... - Download
      Hettinger, L., Jannidis, F., Reger, I., Hotho, A.(2016)“Classification of Literary Subgenres”, in Dhd 2016.
       

    2015

    • Genre classification on G... - Download
      Hettinger, L., Becker, M., Reger, I., Jannidis, F., Hotho, A.(2015)“Genre classification on German novels”, in Proceedings Of The 12Th International Workshop On Text-Based Information Retrieval, available: http://www.uni-weimar.de/medien/webis/events/tir-15/tir15-papers-final/Hettinger2015-tir-paper.pdf.