Music Intelligence Pipeline
Emotion-aware music analysis system that predicts arousal and valence from audio, then tags music semantically to prevent hallucination and provide an interpretable interface over raw predictions.
- Dataset: DEAM (Database for Emotional Analysis in Music)
- Features: librosa, OpenSMILE
- Model: XGBoost for arousal/valence prediction
- Interface: Shiny for Python (interactive querying)
Raw predictions (R² ~0.43) are directional, not precise. The semantic layer interprets them into broad emotional tags: uplifting, introspective, and similar.
R² ~0.43Pearson r ~0.66