Table 4.

Emotional Features.

Feature	Description
Emotion Words	Use of specific words that convey emotions (e.g., joy, sadness, anger, fear, surprise, trust, etc.).
Sentiment Analysis	Overall positive or negative sentiment of the speech content.
Intensity of Emotion Words	Degree of emotional intensity conveyed through word choice (e.g., “furious” vs. “angry”).
Metaphors and Figurative Language	Use of metaphors or similes to convey emotions (e.g., “I feel like I’m walking on air” to express happiness).
Prosodic Features	Variations in pitch, loudness, and duration that convey meaning and emotion. Note: Also listed under Acoustic Features.