Author

Ke Liu

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#machine learning Preprint Jul 2026

PhysioBench: A Unified Benchmark for Physiological Signal Question Answering

This work evaluates 21 representative models, including large language models, vision-language models, time-series language models, and physiological signal foundation models under three complementary settings, and shows that none of the evaluated models achieves consistently strong performance across physiological sig...

Meng-Xuan Li, Jun-Fa Chen, Jin-Ze Xia et al. · 0 citations

Preprint Aug 2026

CoANeRV: Coordinate-Aware Token-Space Neural Video Representation

Experiments on diverse video datasets show that CoANeRV consistently improves reconstruction quality over prior feed-forward NeRV and INR baselines, reduces peak memory compared with attention-based coordinate decoders, and provides efficient amortized encoding without per-video optimization.

Jialong Guo, Ke Liu, Meng-Xuan Li et al. · 0 citations