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Stops are subset of consonant sounds and exist in all languages as the case of Arabic language. Voice Onset Time (VOT) is a very important feature of stop sounds in many languages. VOT can be utilized by human auditory system to distinguish between voiced and unvoiced stops such as /p/ and /b/ in English. Similarly, VOT can be adopted by digital systems to classify and recognize stop sounds and their...
Intonation assessment is an important part of Chinese CALL system. Nowadays, most systems use the correlation and RMSE features to assess the quality of the intonation of a given speech. As correlation and RMSE assign unoptimized weights to different degrees of mismatching errors, they may lead to performance degradation. In this paper, we propose a new feature called sorted error vector (SEV) for...
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