3 papers
cs.LG2025
SSVEP-BiMA: Bifocal Masking Attention Leveraging Native and Symmetric-Antisymmetric Components for Robust SSVEP Decoding
Yuxin Liu, Zhenxi Song, Guoyang Xu +5
Brain-computer interface (BCI) based on steady-state visual evoked potentials (SSVEP) is a popular paradigm for its simplicity and high information transfer rate (ITR). Accurate an…
eess.SP2025
EEG-ReMinD: Enhancing Neurodegenerative EEG Decoding through Self-Supervised State Reconstruction-Primed Riemannian Dynamics
Zirui Wang, Zhenxi Song, Yi Guo +4
The development of EEG decoding algorithms confronts challenges such as data sparsity, subject variability, and the need for precise annotations, all of which are vital for advanci…
cs.LG2024
Invariant Representation Guided Multimodal Sentiment Decoding with Sequential Variation Regularization
Guoyang Xu, Zhenxi Song, Junqi Xue +3
Achieving consistent sentiment representation across diverse modalities remains a key challenge in multimodal sentiment analysis. However, rapid emotional fluctuations over time of…