論文 ·日本語 ·未確認
Morphological Analysis of the Corpus of Spontaneous Japanese
Kiyotaka Uchimoto ・ Kazuhiro Takaoka ・ Chikashi Nobata ・ Atsushi Yamada ・ Shuichi Sekine ・ Hitoshi Isahara
- 刊行年
- 2004-06-21
- 収録
- 『IEEE Transactions on Speech and Audio Processing』 12(4) pp. 382-390
- 出版
- Institute of Electrical and Electronics Engineers
- 言語
- 英語
- OpenAlex
- W2167915960
- DOI
- 10.1109/tsa.2004.828700
- MAG
- 2167915960
- ISSN
- 1063-6676
- URL
- https://doi.org/10.1109/tsa.2004.828700
要旨
This paper describes two methods for detecting word segments and their morphological information in a Japanese spontaneous speech corpus, and describes how to tag a large spontaneous speech corpus accurately by using the two methods. The first method is used to detect any type of word segments. The second method is used when there are several definitions for word segments and their POS categories, and when one type of word segments includes another type of word segments. In this paper, we show that by using semi-automatic analysis, we achieve a precision of better than 99% for detecting and tagging short-unit words and 97% for long-unit words; the two types of words that comprise the corpus. We also show that better accuracy is achieved by using both methods than by using only the first.
主題
この書誌の出所
- openalex— W2167915960（2026-08-14取得）
引用
Kiyotaka Uchimoto・Kazuhiro Takaoka・Chikashi Nobata・Atsushi Yamada・Shuichi Sekine・Hitoshi Isahara（2004-06-21） Morphological Analysis of the Corpus of Spontaneous Japanese 『IEEE Transactions on Speech and Audio Processing』 12(4) pp. 382-390 Institute of Electrical and Electronics Engineers