An extended phonemic set of mandarin from the view of speech recognition is proposed. This set absorbs most principles of some other existing phonemic sets for mandarin, like Worldbet and SAMPA-C, and also takes advan...An extended phonemic set of mandarin from the view of speech recognition is proposed. This set absorbs most principles of some other existing phonemic sets for mandarin, like Worldbet and SAMPA-C, and also takes advantage of some practical experiences from speech recognition research for increasing the discriminability between word models. And the experiments in speaker independent continuous speech recognition show that hidden Markov models defined by this phonemic set have a better performance than those based on initial/final units of mandarin and have a very compact size.展开更多
Transliteration aims to adapt loanwords to perfect sound patterns and structures. With the guidance of Optimality Theory, this paper elaborates on the constraints that must be observed in transliteration to achieve Ch...Transliteration aims to adapt loanwords to perfect sound patterns and structures. With the guidance of Optimality Theory, this paper elaborates on the constraints that must be observed in transliteration to achieve Chinese phonological harmony from phonemic equivalents. It analyzes the ranking of constraints for structural acceptability of the loanwords.展开更多
目的探究华东师范大学(east China normal university,ECNU)阶梯式语音训练模式对提高听障儿童声母最小音位对比式识别能力的有效性。方法以1名3岁双侧人工耳蜗植入儿童为被试,对其语言发展水平、听觉识别能力、语音能力进行评估,根据E...目的探究华东师范大学(east China normal university,ECNU)阶梯式语音训练模式对提高听障儿童声母最小音位对比式识别能力的有效性。方法以1名3岁双侧人工耳蜗植入儿童为被试,对其语言发展水平、听觉识别能力、语音能力进行评估,根据ECNU阶梯式语音康复模式中体验、感知、产生阶段进行训练,每周干预1次,共2次,一次30分钟,评估康复效果。结果经过干预,该儿童的声母音位对识别正确率有大幅提高,目标音位对b/d、p/t的识别率由50%上升为100%。结论ECNU阶梯式语音训练模式能有效提高听障儿童声母最小音位对比式识别能力,并为康复师进行临床语音干预提供指导。展开更多
功能负载(FL)原则预测高FL音位对比,例如/i:/和/?/,比低FL音位对比,例如/u:/和/?/,对发音的相互可懂度的影响更大。为了评估FL原则是否能准确预测英语作为通用语言(ELF)条件下的清晰度,本研究部分复制了由Munro和Derwing(2006)所做的第...功能负载(FL)原则预测高FL音位对比,例如/i:/和/?/,比低FL音位对比,例如/u:/和/?/,对发音的相互可懂度的影响更大。为了评估FL原则是否能准确预测英语作为通用语言(ELF)条件下的清晰度,本研究部分复制了由Munro和Derwing(2006)所做的第一项实证支持FL原则的研究。中国人录制了24个包含目标词的高低FL音素替换的英语句子,171名日本大学生听了这些句子并将目标词转写成书面英语。本研究的假设是,具有高FL音素替换的目标词比具有低FL音素替换的目标词更难理解。结果表明,具有高FL音素替换的目标词的清晰度确实低于具有低FL音素替换的目标词,而且多个高FL音素替换的叠加更加降低清晰度。本研究结果与Munro and Derwing (2006)的发现一致,即高FL音素替换比低FL音素替换更能降低清晰度,因此这项研究宣称在ELF条件下成功复制了该研究的一个方面。展开更多
文摘An extended phonemic set of mandarin from the view of speech recognition is proposed. This set absorbs most principles of some other existing phonemic sets for mandarin, like Worldbet and SAMPA-C, and also takes advantage of some practical experiences from speech recognition research for increasing the discriminability between word models. And the experiments in speaker independent continuous speech recognition show that hidden Markov models defined by this phonemic set have a better performance than those based on initial/final units of mandarin and have a very compact size.
文摘Transliteration aims to adapt loanwords to perfect sound patterns and structures. With the guidance of Optimality Theory, this paper elaborates on the constraints that must be observed in transliteration to achieve Chinese phonological harmony from phonemic equivalents. It analyzes the ranking of constraints for structural acceptability of the loanwords.
文摘目的探究华东师范大学(east China normal university,ECNU)阶梯式语音训练模式对提高听障儿童声母最小音位对比式识别能力的有效性。方法以1名3岁双侧人工耳蜗植入儿童为被试,对其语言发展水平、听觉识别能力、语音能力进行评估,根据ECNU阶梯式语音康复模式中体验、感知、产生阶段进行训练,每周干预1次,共2次,一次30分钟,评估康复效果。结果经过干预,该儿童的声母音位对识别正确率有大幅提高,目标音位对b/d、p/t的识别率由50%上升为100%。结论ECNU阶梯式语音训练模式能有效提高听障儿童声母最小音位对比式识别能力,并为康复师进行临床语音干预提供指导。
文摘功能负载(FL)原则预测高FL音位对比,例如/i:/和/?/,比低FL音位对比,例如/u:/和/?/,对发音的相互可懂度的影响更大。为了评估FL原则是否能准确预测英语作为通用语言(ELF)条件下的清晰度,本研究部分复制了由Munro和Derwing(2006)所做的第一项实证支持FL原则的研究。中国人录制了24个包含目标词的高低FL音素替换的英语句子,171名日本大学生听了这些句子并将目标词转写成书面英语。本研究的假设是,具有高FL音素替换的目标词比具有低FL音素替换的目标词更难理解。结果表明,具有高FL音素替换的目标词的清晰度确实低于具有低FL音素替换的目标词,而且多个高FL音素替换的叠加更加降低清晰度。本研究结果与Munro and Derwing (2006)的发现一致,即高FL音素替换比低FL音素替换更能降低清晰度,因此这项研究宣称在ELF条件下成功复制了该研究的一个方面。
