Isabel Arvelo

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2025

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Using Whisper Embeddings for Audio-Only Latent Token Classification of Classroom Management Practices
Wesley Griffith Morris | Jessica Vitale | Isabel Arvelo
Proceedings of the Artificial Intelligence in Measurement and Education Conference (AIME-Con): Full Papers

In this study, we developed a textless NLP system using a fine-tuned Whisper encoder to identify classroom management practices from noisy classroom recordings. The model segments teacher speech from non-teacher speech and performs multi-label classification of classroom practices, achieving acceptable accuracy without requiring transcript generation.
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