# More Features Are Not More Evidence: Limits of Training-Free Human Activity Recognition with Jev

**Published:** September 30, 2026
**Author:** Orhan Konak
**Source:** arXiv — cs.AI
**Language:** en-US
**HTML:** https://aiqazaqstan.com/en/articles/more-features-are-not-more-evidence-limits-of-training-free-human-activi

arXiv:2609.36154v1 Announce Type: new Abstract: General-purpose models promise sensor-based decisions without training a task-specific classifier, which could reduce the dependence of Human Activity Recognition (HAR) on labeled data. Yet it remains unclear whether such models…

> From the original source: **arXiv — cs.AI**
> [Read full article at arXiv — cs.AI](https://arxiv.org/abs/2609.36154)

**Tags:** #arXiv

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