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Natural language processing and computational linguistics research group at the Tokyo Metropolitan University. We aim at creating a research hub for natural language processing in Tokyo.

Keywords

natural language processing (machine translation, error correction/detection, information extraction, semantic analysis), web mining, machine learning (deep learning, representation learning)

News

  • 2018/08/20 Our paper will be presented at The Third Conference on Machine Translation (WMT18). See you in Brussels!
    • Longtu Zhang and Mamoru Komachi. Neural Machine Translation of Logographic Language Using Sub-character Level Information. In Proceedings of the Third Conference on Machine Translation. Brussels, Belgium. October 31-November 1, 2018.
    • Hiroki Shimanaka, Tomoyuki Kajiwara and Mamoru Komachi. RUSE: Regressor Using Sentence Embeddings for Automatic Machine Translation Evaluation. In Proceedings of the Third Conference on Machine Translation. Brussels, Belgium. October 31-November 1, 2018.
  • 2018/05/11 Our paper will be presented at The 56th Annual Meeting of the Association for Computational Linguistics. See you in Melbourne!
    • Satoru Katsumata, Yukio Matsumura, Hayahide Yamagishi and Mamoru Komachi. Graph-based Filtering of Out-of-Vocabulary Words for Encoder-Decoder Model. In Proceedings of ACL 2018 Student Research Workshop. Melbourne, Australia. July, 2018
  • 2018/05/01 Our papers will be presented at The 16th Annual Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies. See you in New Orleans!
    • Michiki Kurosawa, Yukio Matsumura, Hayahide Yamagishi and Mamoru Komachi. Japanese Predicate Conjugation for Neural Machine Translation. In Proceedings of NAACL 2018 Student Research Workshop. June 2, 2018.
    • Hiroki Shimanaka, Tomoyuki Kajiwara and Mamoru Komachi. Metric for Automatic Machine Translation Evaluation based on Universal Sentence Representations. In Proceedings of NAACL 2018 Student Research Workshop. June 2, 2018.
    • Masahiro Kaneko, Tomoyuki Kajiwara and Mamoru Komachi. TMU System for SLAM-2018. In Proceedings of The 13th Workshop on Innovative Use of NLP for Building Educational Applications (BEA 2018): Shared Task on Second Language Acquisition Modeling. June 5, 2018.
    • Tomoyuki Kajiwara and Mamoru Komachi. Complex Word Identification Based on Frequency in a Learner Corpus. In Proceedings of The 13th Workshop on Innovative Use of NLP for Building Educational Applications (BEA 2018): Shared Task on Complex Word Identification. June 5, 2018.
  • 2018/02/13 Our papers were accepted at the 11th Edition of the Language Resources and Evaluation Conference (LREC) and its collocated workshop, 2nd Workshop on Text Analysis for Cybersecurity and Online Safety (TA-COS)!
    • Yuya Sakaizawa and Mamoru Komachi. Construction of a Japanese Word Similarity Dataset. In Proceedings of the 11th Edition of the Language Resources and Evaluation Conference (LREC). May 10, 2018.
    • Sirihattasak Sugan, Mamoru Komachi and Hiroshi Ishikawa. Annotation and Classification of Toxicity for Thai Twitter. In Proceedings of the 2nd Workshop on Text Analysis for Cybersecurity and Online Safety (TA-COS). May 12, 2018.
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