research2026
Machine learning for electrovibration haptics
Predicting finger–touchscreen friction under electrostatic actuation from small, highly user-dependent data. The work compares six model families, tests cross-participant generalisation, and identifies a real-time-feasible feature set.
- friction-force prediction, random split (TabPFN)
- R² 0.91
- on unseen participants: the open problem
- R² ≈ 0.5
- participants × trials, 6 model families
- 10 × 3
- Python
- scikit-learn
- TabPFN
- Haptics