Akihiko Kato / 加藤 明彦

PhD student at NAIST, Computational Linguistics Lab.

Research Interests

Natural Language Processing

• Multiword expressions (MWEs)
  1. Joint analysis of MWE recognition and dependency parsing
  2. MWE-aware dependency parsing
  3. Development of resources regarding MWEs
  
  
• Information extraction
  1. Keyphrase extraction, term extraction from scientific papers
  
  
• Machine learning
  1. Positive-unlabeled learning
  2. Learning under noisy labeled data
  
  

Education

• 2016-, PhD student, Nara Institute of Science and Technology (NAIST)
• 2014-2016, M.E., Nara Institute of Science and Technology (NAIST)
• 2002-2004, M.S., Department of Physics, University of Tokyo
• 1998-2002, B.S., Department of Physics, University of Tokyo

Work Experience

• Apr 2004 - Mar 2018, Research Institute of Systems Planning, Inc.
  Software engineer

Publications (Refereed)

• Construction of Large-scale English Verbal Multiword Expression Annotated Corpus
  Akihiko Kato, Hiroyuki Shindo and Yuji Matsumoto
  In Proceedings of LREC, 2018 (to appear)

• English Multiword Expression-aware Dependency Parsing including Named Entities
  Akihiko Kato, Hiroyuki Shindo and Yuji Matsumoto
  In Proceedings of ACL, 2017

• Identification of Flexible Multiword Expressions with the Help of Dependency Structure Annotation
  Ayaka Morimoto, Akifumi Yoshimoto, Akihiko Kato, Hiroyuki Shindo, and Yuji Matsumoto
  In Proceedings of COLING 2016 Workshop: Grammar and Lexicon: Interactions and Interfaces, 2016

• Construction of an English Dependency Corpus incorporating Compound Function Words
  Akihiko Kato, Hiroyuki Shindo and Yuji Matsumoto
  In Proceedings of LREC, 2016

Contact

kato.akihiko.ju6 [at] is.naist.jp