Unknown Word Detection for Chinese by a Corpus-based Learning Method Keh-Jiann Chen author Ming-Hong Bai author 1998-02 text International Journal of Computational Linguistics & Chinese Language Processing, Volume 3, Number 1, February 1998: Special Issue on the 10th Research on Computational Linguistics International Conference conference publication chen-bai-1998-unknown https://aclanthology.org/O98-3002/ 1998-02 27 44