Institution profile

RIKEN Center for Computational Science

Academic institutionasia · jp
Official website
Research library11linked papers
Opportunities0open roles
Selected work

Representative Papers

ZIPBrain: Can EEG Foundation Models Be Faster, Locally Deployable, but Accurate?

Aug 07, 2026

This work addresses the quadratic computational overhead and redundancy in EEG foundation models caused by long input sequences and low signal-to-noise ratios. To this end, the authors propose ZIPBrain, a training-free, plug-and-play perceptual redundancy-aware token pooling module. ZIPBrain partitions EEG tokens into redundant and distinctive groups, then merges each redundant token with its most similar distinctive counterpart, substantially compressing sequence length. The method seamlessly integrates into standard Transformer encoders without requiring fine-tuning and leverages CUDA Graph acceleration for efficient inference. Evaluated across multiple EEG foundation models, ZIPBrain consistently improves average accuracy by 1.3%–10.5% while reducing inference time by 32.7% on average—up to 41.8%—achieving a favorable trade-off between efficiency and performance.

0 citationsRead paper
Recent publications

Latest Papers

ZIPBrain: Can EEG Foundation Models Be Faster, Locally Deployable, but Accurate?

Aug 07, 2026

This work addresses the quadratic computational overhead and redundancy in EEG foundation models caused by long input sequences and low signal-to-noise ratios. To this end, the authors propose ZIPBrain, a training-free, plug-and-play perceptual redundancy-aware token pooling module. ZIPBrain partitions EEG tokens into redundant and distinctive groups, then merges each redundant token with its most similar distinctive counterpart, substantially compressing sequence length. The method seamlessly integrates into standard Transformer encoders without requiring fine-tuning and leverages CUDA Graph acceleration for efficient inference. Evaluated across multiple EEG foundation models, ZIPBrain consistently improves average accuracy by 1.3%–10.5% while reducing inference time by 32.7% on average—up to 41.8%—achieving a favorable trade-off between efficiency and performance.

0 citationsRead paper