Comparison of Static and Time-Sequential Features in Automatic Fluency Detection of Spontaneous Speech
Comparison of Static and Time-Sequential Features in Automatic Fluency Detection of Spontaneous Speech
复制标题
自发语音自动流利度检测中静态特征与时序特征的比较
DOI:
10.1109/o-cocosda202152914.2021.9660601
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发表时间:
2021
期刊:
影响因子:
--
通讯作者:
Nishizaki Hiromitsu
中科院分区:
文献类型:
--
作者:
Deng Huaijin;Utsuro Takehito;Kobayashi Akio;Nishizaki Hiromitsu
There have been lots of previous studies on disfluency detection. However, most of them focus on lexical cues, and little emphasis is placed on how diverse acoustic features contribute to improving the performance. We describe a framework for automatic fluency evaluation of spontaneous speech. We investigate not only lexical features extracted from transcription, but also consider time-sequential and static acoustic features from audio data, including energy and voicing-related features. This work tries to reveal how diverse acoustic features contribute to the performance of speech fluency evaluation. The proposed framework was evaluated with the Corpus of Spontaneous Japanese using LSTMs and DNN architectures. Evaluation results showed that when detecting fluent speech, combining four time-sequential acoustic features with static lexical features achieved the best performance. When detecting disfluent speech, on the other hand, static jitter/shimmer features helped to improve the precision at relatively high lower bounds.
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DOI:
10.1109/tasl.2006.878255
发表时间:
2006-09
期刊:
IEEE Transactions on Audio, Speech, and Language Processing
影响因子:
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作者:
Yang Liu;Elizabeth Shriberg;A. Stolcke;D. Hillard;Mari Ostendorf;M. Harper
通讯作者:
Yang Liu;Elizabeth Shriberg;A. Stolcke;D. Hillard;Mari Ostendorf;M. Harper
DOI:
--
发表时间:
2008
期刊:
the Proc. of the 9th annual conference of the International Speech Communication Association (INTERSPEECH2008)
影响因子:
--
作者:
Kenji Kobayashi;Mitsuhiro Somiya;Hiromitsu Nishizaki and Yoshihiro Sekiguchi
通讯作者:
Hiromitsu Nishizaki and Yoshihiro Sekiguchi
DOI:
10.21437/interspeech.2009-103
发表时间:
2009
期刊:
--
影响因子:
--
作者:
Björn Schuller;S. Steidl;A. Batliner
通讯作者:
Björn Schuller;S. Steidl;A. Batliner
DOI:
10.1109/icassp.2009.4960712
发表时间:
2009
期刊:
2009 IEEE International Conference on Acoustics, Speech and Signal Processing
影响因子:
--
作者:
Om Deshmukh;Kundan Kandhway;Ashish Verma;Kartik Audhkhasi
通讯作者:
Kartik Audhkhasi