arXiv · 2510.08586
Dynamic Stress Detection: A Study of Temporal Progression Modelling of Stress in Speech
Abstract
Detecting psychological stress from speech is critical in high-pressure settings. While prior work has leveraged acoustic features for stress detection, most treat stress as a static label. In this work, we model stress as a temporally evolving phenomenon influenced by historical emotional state. We propose a dynamic labelling strategy that derives fine-grained stress annotations from emotional labels and introduce cross-attention-based sequential models, a Unidirectional LSTM and a Transformer Encoder, to capture temporal stress progression. Our approach achieves notable accuracy gains on MuSE (+5%) and StressID (+18%) over existing baselines, and generalises well to a custom real-world dataset. These results highlight the value of modelling stress as a dynamic construct in speech.
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Vishakha Lall, Yisi Liu. 2025-10-02. Dynamic Stress Detection: A Study of Temporal Progression Modelling of Stress in Speech. https://doi.org/10.1109/cogmi67134.2025.00023
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