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Quanying Liu

2 papers indexed

arxivcs.LG2026-07-04

NeuroOnline: Bridging Pretraining and Online Adaptation for EEG Foundation Models

Weibin Li, Wendu Li, Yushan You, Chen Wei, Quanying Liu

EEG foundation models have shown strong potential in learning generalized representations across subjects and tasks. However, most existing approaches follow a pretraining-static deployment paradigm, which suffers from two key limitations: (1) misalignment between pretraining obj…

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arxivcs.LGcs.AI2026-07-04

Omni-Sleep: A Sleep Foundation Model via Hierarchical Contrastive Learning of CNS-ANS Dynamics

Zhoujie Hou, Song Wang, Kexin Lou, Mo Wang, Chen Wei, Quanying Liu

Sleep physiology arises from the coordinated dynamics of the central nervous system (CNS) and autonomic nervous system (ANS), as reflected by multimodal polysomnography signals including EEG, EOG, EMG, ECG, and respiration. However, existing sleep foundation models often fuse het…

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