Skip to content

Author

Xin Liu

We have 2 of 12 papers

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

#machine learning Preprint Aug 2026

TransfHAR: Self-Supervised Wrist Representations for On-Demand Activity Recognition

TransfHAR is implemented as a real-time smartwatch application that lets users define and expand their own activity set for personalized recognition from only a few demonstrations, and indicates that broad self-supervised wrist pretraining provides an effective foundation for on-demand fine-grained activity recognition.

Aidan Bradshaw, Riku Arakawa, Xin Liu et al. · 0 citations
Jul 2026

Cross-Modal Feature Adapter for Few-Shot Human Activity Recognition.

A new cross-modal feature adapter is designed, which fine-tunes a pre-trained CLIP image encoder to effectively align image-sensor pairs and adaptively blend the old knowledge inherited from the original zero-shot CLIP with the new knowledge adapted from few-shot training samples, which makes training converges faster whilst forming a streamlined time series sensor encoder.

Xin Liu, Lei Zhang, Wenbo Huang et al. · 0 citations

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.