Automatic Extraction of Tone Command Parameters for the Model of F_0 Contour Generation for Standard Chinese
-
- GU Wentao
- University of Tokyo
-
- HIROSE Keikichi
- University of Tokyo
-
- FUJISAKI Hiroya
- University of Tokyo
この論文をさがす
抄録
The model for the process of F_0 contour generation, firstproposed by Fujisaki and his coworkers, has been successfully applied to Standard Chinese, which is a typical tone language with a distinct feature that both positive and negative tone commands are required. However, the inverse problem, viz. , automatic derivation of the model parameters from an observed F_0 contour of speech, cannot be solved analytically. Moreover, the extraction of model parameters for Standard Chinese is more difficult than for Japanese and English, because the polarity of tone commands cannot be inferred directly from the F_0 contour itself. In this paper, an efficient method is proposed to solve the problem by using information on syllable timing and tone labels. With the same framework as for the successive approximation method proposed for Japanese and English, the method presented here for Standard Chinese is focused on the first-order estimation of tone command parameters. A set of intra-syllable and inter-syllable rules are constructed to recognize the tone command patterns within each syllable. The experiment shows that the method works effectively and gives results comparable to those obtained by manual analysis.
収録刊行物
-
- IEICE transactions on information and systems
-
IEICE transactions on information and systems 87 (5), 1079-1085, 2004-05-01
一般社団法人電子情報通信学会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1571417127440786304
-
- NII論文ID
- 110003213975
-
- NII書誌ID
- AA10826272
-
- ISSN
- 09168532
-
- 本文言語コード
- en
-
- データソース種別
-
- CiNii Articles