在母语荷兰语和非母语英语中, /m/ 的语言依赖性
Meike M de Boer1, Willemijn F L Heeren1
1Leiden University Centre for Linguistics, Leiden University, Reuvensplaats 3-4, 2311 BE Leiden, The Netherlands.
The Journal of the Acoustical Society of America
|October 9, 2023
概括
法医语音识别现在可以在不同语言中比较语音. 这项研究发现,双鼻音 /m/ 在不同语言中是一致的,有助于语音对比.
科学领域:
- 语音学 语音学 语音学
- 法医语言学 法医语言学
- 声学语音学的声音学
背景情况:
- 目前的法医语音比较实践往往避免跨语言分析.
- 全球化需要比较不同语言使用者的方法.
- 调查语言独立的语音特征对于推进法医语音识别至关重要.
研究的目的:
- 为了确定双边鼻音 /m/ 在同一个人说的不同语言中是否表现出声学一致性.
- 评估 /m/作为在法医背景下进行跨语言语音对比的可靠特征的潜力.
主要方法:
- 在母语荷兰语和第二语言英语语音语样本中对双边鼻音 /m/进行声学分析.
- 测量L1荷兰语说话者的鼻腔形式和形式带宽 (N=53).
- 两种语言之间 /m/ 的声学参数在单个说话者中进行比较.
主要成果:
- 在L1荷兰语和L2英语发言中, /m/声音的鼻音和带宽相似.
- /m/的声学特性似乎更多地受到语音上下文的影响,而不是口语.
- 研究结果表明, /m/ 声音在扬声器中可能具有语言独立性.
结论:
- 双边鼻音 /m/ 显示了跨语言的声学一致性,支持其在跨语言法医语音者的比较中使用.
- 语音上下文在 /m/ 的声学中起着重要作用,可能比语言本身更重要.
- 建议在比较具有显著不同语音库存和语音战术的语言之间使用者时谨慎使用.
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