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cs.LG2026
Muon-C: Operator-Aligned Muon for Convolutional Kernels
Jiaxin Qing, Lexin Li
Muon replaces matrix momentum with an approximately orthogonal polar direction, but its geometry depends on the matrix representation. For convolution, standard unfolding describes…
cs.SD2026
Channel-Preserving Representation Alignment for EEG-to-Music Reconstruction
Jiaxin Qing, Junwei Lu, Lexin Li
Reconstructing naturalistic music from EEG requires extracting music-specific information from weak signals distributed across electrodes. Existing spectrogram regression and diffu…
cs.LG2026
Context-aware tokenization for Cross-subject Emotion Decoding from EEG
Jiaxin Qing, Lexin Li
In cross-subject EEG emotion decoding, neighboring windows can inform the representation of a target window, but they contain both background variation and sustained task signals.…