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<p>This study constructs an interactive teaching platform based on speech recognition technology for language courses in colleges and universities. The study begins with preprocessing speech signals, including sampling, enhancement, pre-emphasis and other steps. Subsequently, speech features are extracted using Improved Mel Falling Spectral Coefficients (IMFCC), and features are optimized by combining Principal Component Analysis (PCA). In addition, the study uses the Long Short-Term Memory (LSTM) network and Gated Recurrent Unit (GRU) to improve speech recognition’s accuracy and efficiency. The experimental results show that the method in this study achieves an average accuracy of 98% in classroom speech emotion recognition, which is a significant improvement over the traditional ADASYN method. This paper also provides an in-depth study of classroom interaction behavior by comprehensively analyzing the speech recognition results. The study shows that the platform can effectively promote the interaction between teachers and students and improve the quality of teaching. This study provides an efficient interactive tool for language teaching in colleges and universities, which helps to realize a personalized and dynamic teaching process.</p>
</abstract>

This study constructs an interactive teaching platform based on speech recognition technology for language courses in colleges and universities. The study begins with preprocessing speech signals, including sampling, enhancement, pre-emphasis and other steps. Subsequently, speech features are extracted using Improved Mel Falling Spectral Coefficients (IMFCC), and features are optimized by combining Principal Component Analysis (PCA). In addition, the study uses the Long Short-Term Memory (LSTM) network and Gated Recurrent Unit (GRU) to improve speech recognition’s accuracy and efficiency. The experimental results show that the method in this study achieves an average accuracy of 98% in classroom speech emotion recognition, which is a significant improvement over the traditional ADASYN method. This paper also provides an in-depth study of classroom interaction behavior by comprehensively analyzing the speech recognition results. The study shows that the platform can effectively promote the interaction between teachers and students and improve the quality of teaching. This study provides an efficient interactive tool for language teaching in colleges and universities, which helps to realize a personalized and dynamic teaching process.

Construction of Interactive Teaching Platform for College Language Courses Based on Speech Recognition Technology

Applied Mathematics and Nonlinear Sciences

This work is licensed under the Creative Commons Attribution 4.0 International License.

This study constructs an interactive teaching platform based on speech recognition technology for language courses in colleges and universities. The study...

Construction of Interactive Teaching Platform for College Language Courses Based on Speech Recognition Technology

Data publikacji: 26 lut 2024

Zakres stron: -

Otrzymano: 17 sty 2024

Przyjęty: 26 sty 2024

DOI: https://doi.org/10.2478/amns-2024-0676

Słowa kluczowe
Speech recognition technology, Interactive teaching platform, Language course, Improve teaching quality

© 2024 Xi Lu et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Construction of Interactive Teaching Platform for College Language Courses Based on Speech Recognition Technology

Data publikacji: 26 lut 2024

Zakres stron: -

Otrzymano: 17 sty 2024

Przyjęty: 26 sty 2024

DOI: https://doi.org/10.2478/amns-2024-0676

Słowa kluczoweSpeech recognition technology, Interactive teaching platform, Language course, Improve teaching quality

© 2024 Xi Lu et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Słowa kluczowe
Speech recognition technology, Interactive teaching platform, Language course, Improve teaching quality