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Behavioral signal processing for understanding (distressed) dyadic interactions: some recent developments

The expression and experience of human behavior manifestations are complex and are characterized by individual and contextual heterogeneity. Many domains rely on interpreting behavior -- especially those that are distressed and atypical -- through the available signals, both overt e.g., audio-visual data and covert e.g., heart rate. This paper describes the recent developments in behavioral signal processing aimed at understanding dyadic interactions in couple therapy.