Author

Li Su

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Preprint Oct 2026

DJustify: Reason-and-Verify DJ Planning for Pop Transitions and Story-Driven Sets

Automatic DJ systems mostly target electronic dance music, whose regular structure makes rule-based mixing relatively easier. Vocal-rich popular music is harder: which track to play next, where to cue it, and which transition to use are tied together, so fixed rules handle them poorly. We present DJustify, a pop AI-DJ...

Wei-Han Hsu, Li Lin, Po-Hsuan Lai et al. · 0 citations

Preprint Sep 2026

Pitch Smoothing Using Relative Interval Networks

Pitch tracking systems typically couple a per-frame fundamental frequency ($F_0$) estimator with a temporal smoothing stage to obtain continuous trajectories. Conventional Viterbi smoothers enforce first-order continuity but lack long-term temporal awareness and could lock into octave errors across corrupted frames. We...

Chin-Yun Yu, Chih Peng, Li Su et al. · 0 citations