cs.HC · 2026-06-10 · No. 19
Human-Computer Interaction, 2026-06-10.
1 new papers in cs.HC. Titles, authors,
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01 — The papers
1 entries-
01
Profy: Interpretable Visualization of Expertise-Dependent Motor Skills Toward Supporting Piano Practice
Kazuki Kawamura, Fujiki Nakamura, Hayato Nishioka, Momoko Shioki, Shinichi Furuya, Jun Rekimoto
cs.HC · cs.LG · cs.SD
The quality of piano performance depends on nuanced timing, articulation, and dynamic control, but practice feedback is often summary-based and hard to act on. We introduce Profy, a weakly supervised system that learns from take-level labels derived from aggregated listener ratings (expert-labeled vs. amateur-labeled) to produce time-aligned highlights for review during piano practice. We collected synchronized 1 kHz key-motion and audio from...
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