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We find that models utilizing tonal features exhibit higher predictive performance of student fluency while text-based features derived from speech recognition ...
We find that models utilizing tonal features exhibit higher predictive performance of student fluency while text-based features derived from speech recognition ...
We find that models utilizing tonal features exhibit higher predictive performance of student fluency while text-based features derived from speech recognition ...
We find that models utilizing tonal features exhibit higher predictive performance of student fluency while text-based features derived from speech recognition ...
Supporting Teacher Assessment in Chinese Language Learning Using Textual and Tonal Features ... assessing non-native pronunciation of English using phone ...
Co-authors ; Supporting teacher assessment in chinese language learning using textual and tonal features. A Varatharaj, AF Botelho, X Lu, NT Heffernan.
, Heffernan N.T. (2020) Supporting Teacher Assessment in Chinese Language Learning Using Textual and Tonal Features. In: Bittencourt I., Cukurova M ...
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In this work, we seek to explore the development of tools to automatically assess audio responses within a college-level Chinese language-learning course. We ...
We present a set of analyses to compare models built with audio, textual, and tonal features derived from openly available speech-to-text tools to predict both ...
We present and evaluate a machine learning based system that automatically grades audios of students speaking a foreign language. The use of automated systems ...