Shigehiko Schamoni, M.A.

「シャモニ滋彦」
Graduate research assistant at the Statistical NLP group and PhD student under supervision of Prof. Dr. Stefan Riezler. I am responsible for the Slurm-GPU Cluster and the Hadoop Test Cluster of the Department of Computational Linguistics.

Research Interests

  • Medical Data Analysis
  • Grounding in Machine Translation
  • Cross-Language Information Retrieval
  • Machine Learning / Optimization
  • Cluster Computing / HPC

Publications

  1. Shigehiko Schamoni, Holger A. Lindner, Verena Schneider-Lindner, Manfred Thiel and Stefan Riezler
    Leveraging Implicit Expert Knowledge for Non-Circular Machine Learning in Sepsis Prediction
    Journal of Artificial Intelligence in Medicine, 2019 (Preprint)
    @article{schamoniETAL19,
      title = {Leveraging Implicit Expert Knowledge for Non-Circular Machine Learning in Sepsis Prediction},
      author = {Schamoni, Shigehiko and Lindner, Holger A. and Schneider-Lindner, Verena and Thiel, Manfred and Riezler, Stefan},
      journal = {Journal of Artificial Intelligence in Medicine},
      year = {2019},
      note = {Preprint},
      url = {https://arxiv.org/pdf/1909.09557.pdf}
    }
    
  2. K. Friedrich, J. Krempl, S. Schamoni, T. Hippchen, J. Pfeiffenberger, C. Rupp, D. N. Gotthardt, P. Houben, R. Von Haken, A. Heininger, T. Brenner, A. Mehrabi, K. H. Weiss and M. Mieth
    Multidrug-Resistant Bacteria and Disease Progression in Patients with End-Stage Liver Disease and after Liver Transplantation
    J Gastrointestin Liver Dis, 28(3), 303–310, 2019
    @article{friedrichETAL19,
      author = {Friedrich, K. and Krempl, J. and Schamoni, S. and Hippchen, T. and Pfeiffenberger, J. and Rupp, C. and Gotthardt, D. N. and Houben, P. and Von Haken, R. and Heininger, A. and Brenner, T. and Mehrabi, A. and Weiss, K. H. and Mieth, M.},
      title = {{{M}ultidrug-{R}esistant {B}acteria and {D}isease {P}rogression in {P}atients with {E}nd-{S}tage {L}iver {D}isease and after {L}iver {T}ransplantation}},
      journal = {J Gastrointestin Liver Dis},
      year = {2019},
      volume = {28},
      number = {3},
      pages = {303--310},
      month = sep,
      url = {https://www.jgld.ro/jgld/index.php/jgld/article/view/212/143}
    }
    
  3. Tsz Kin Lam, Shigehiko Schamoni and Stefan Riezler
    Interactive-Predictive Neural Machine Translation through Reinforcement and Imitation
    Proceedings of the Machine Translation Summit (MTSUMMIT XVII), Dublin, Ireland, 2019
    @inproceedings{lam2019,
      author = {Lam, Tsz Kin and Schamoni, Shigehiko and Riezler, Stefan},
      title = {Interactive-Predictive Neural Machine Translation through Reinforcement and Imitation},
      journal = {Proceedings of the Machine Translation Summit},
      journal-abbrev = {MTSUMMIT XVII},
      year = {2019},
      city = {Dublin},
      country = {Ireland},
      url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/MTSUMMIT2019.pdf}
    }
    
  4. Shota Sasaki, Shuo Sun, Shigehiko Schamoni, Kevin Duh and Kentaro Inui
    Cross-lingual Learning-to-Rank with Shared Representations
    Proceedings of the 16th Annual Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies - Industry Track (NAACL-HLT), New Orleans, LA, USA, 2018
    @inproceedings{sasaki2018,
      author = {Sasaki, Shota and Sun, Shuo and Schamoni, Shigehiko and Duh, Kevin and Inui, Kentaro},
      title = {Cross-lingual Learning-to-Rank with Shared Representations},
      journal = {Proceedings of the 16th Annual Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies - Industry Track},
      journal-abbrev = {NAACL-HLT},
      year = {2018},
      city = {New Orleans, LA},
      country = {USA},
      url = {http://www.cl.uni-heidelberg.de/~schamoni/publications/dl/NAACL2018a.pdf}
    }
    
  5. Shigehiko Schamoni, Julian Hitschler and Stefan Riezler
    A Dataset and Reranking Method for Multimodal MT of User-Generated Image Captions
    Proceedings of the 13th biennial conference of the Association for Machine Translation in the Americas (AMTA), Boston, MA, USA, 2018
    @inproceedings{schamoni2018,
      author = {Schamoni, Shigehiko and Hitschler, Julian and Riezler, Stefan},
      title = {A Dataset and Reranking Method for Multimodal MT of User-Generated Image Captions},
      journal = {Proceedings of the 13th biennial conference of the Association for Machine Translation in the Americas},
      journal-abbrev = {AMTA},
      year = {2018},
      city = {Boston, MA},
      country = {USA},
      url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/AMTA2018.1.pdf}
    }
    
  6. Julian Hitschler, Shigehiko Schamoni and Stefan Riezler
    Multimodal Pivots for Image Caption Translation
    Proceedings of the 54th Annual Meeting of the Association for Computational Linguistics (ACL), Berlin, Germany, 2016
    @inproceedings{hitschler2016a,
      author = {Hitschler, Julian and Schamoni, Shigehiko and Riezler, Stefan},
      title = {Multimodal Pivots for Image Caption Translation},
      journal = {Proceedings of the 54th Annual Meeting of the Association for Computational Linguistics},
      journal-abbrev = {ACL},
      year = {2016},
      city = {Berlin},
      country = {Germany},
      url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/ACL2016.2.pdf}
    }
    
  7. Julia Kreutzer, Shigehiko Schamoni and Stefan Riezler
    QUality Estimation from ScraTCH (QUETCH): Deep Learning for Word-level Translation Quality Estimation
    Proceedings of the 10th Workshop on Machine Translation (WMT), Lisbon, Portugal, 2015
    @inproceedings{kreutzer2015,
      author = {Kreutzer, Julia and Schamoni, Shigehiko and Riezler, Stefan},
      title = {QUality Estimation from ScraTCH (QUETCH): Deep Learning for Word-level Translation Quality Estimation},
      journal = {Proceedings of the 10th Workshop on Machine Translation},
      journal-abbrev = {WMT},
      year = {2015},
      city = {Lisbon},
      country = {Portugal},
      url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/WMT2015.pdf}
    }
    
  8. Shigehiko Schamoni and Stefan Riezler
    Combining Orthogonal Information in Large-Scale Cross-Language Information Retrieval
    Proceedings of the 38th Annual ACM SIGIR Conference (SIGIR), Santiago, Chile, 2015
    @inproceedings{schamoni2015,
      author = {Schamoni, Shigehiko and Riezler, Stefan},
      title = {Combining Orthogonal Information in Large-Scale Cross-Language Information Retrieval},
      journal = {Proceedings of the 38th Annual ACM SIGIR Conference},
      journal-abbrev = {SIGIR},
      year = {2015},
      city = {Santiago},
      country = {Chile},
      url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/SIGIR2015.pdf}
    }
    
  9. Shigehiko Schamoni, Felix Hieber, Artem Sokolov and Stefan Riezler
    Learning Translational and Knowledge-based Similarities from Relevance Rankings for Cross-Language Retrieval
    Proceedings of the 52nd Annual Meeting of the Association for Computational Linguistics (ACL), Baltimore, MD, USA, 2014
    @inproceedings{schamoni2014,
      author = {Schamoni, Shigehiko and Hieber, Felix and Sokolov, Artem and Riezler, Stefan},
      title = {Learning Translational and Knowledge-based Similarities from Relevance Rankings for Cross-Language Retrieval},
      journal = {Proceedings of the 52nd Annual Meeting of the Association for Computational Linguistics},
      journal-abbrev = {ACL},
      year = {2014},
      city = {Baltimore, MD},
      country = {USA},
      url = {https://www.cl.uni-heidelberg.de/~riezler/publications/papers/ACL2014short.pdf}
    }
    

Teaching

Consultation Hours

By appointment only. Please contact me via email.

Summer term 2015
Instructor; undergraduate/graduate course “Advanced Programming”
Winter term 2014/15
Instructor; undergraduate course “Mathematischer Vorkurs”
Summer term 2014
Instructor; undergraduate course “Parallel Programming Paradigms”
Summer term 2013
Instructor; undergraduate/graduate course “Advanced Programming”
Instructor; undergraduate course “Mathematischer Vorkurs”
Winter term 2012/13
Instructor; undergraduate course “Statistical Methods for Computational Linguistics”
Instructor; undergraduate course “Einführung in die Nutzung computerlinguistischer Ressourcen”
Summer term 2012
Instructor; undergraduate/graduate course “Advanced Programming”
Instructor; undergraduate course “Einführung in die Nutzung computerlinguistischer Ressourcen”
Summer term 2011
Teaching Assistant; undergraduate course “Einführung in die lineare Algebra und Optimierung für Computerlinguistik”