Author

Georgiana Ifrim

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Preprint Aug 2026

Beyond Simulated Benchmarks: Evaluating Motion Representations for Fall Detection Under Real-World Data Scarcity

A systematic evaluation of motion representations for wearable fall detection under real-world data scarcity reveals that highly parameterised kernel and foundation models excel on simulated data but degrade severely under both data scarcity and domain shift.

Timilehin B. Aderinola, I. D'Ascanio, L. Palmerini et al. · 0 citations

#machine learning Preprint Aug 2026

Revisiting WEASEL 2.0: Reproduction, Sensitivity, and an Adaptive Ensemble-Size Rule

This work reproduces WEASEL 2.0 on 114 UCR datasets and tests the sensitivity of four design choices: the downstream classifier, the absence of feature weighting, the maximum window-size rule, the maximum ensemble-size rule, and the maximum ensemble-size rule.

C. Higgins, Gerard Carrigan, Pinar Sungu Isiacik et al. · 0 citations