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BSFA: Leveraging the Subspace Dichotomy to Accelerate Neural Network Training

arXiv:2510.25244v2 Announce Type: replace Abstract: Recent studies citep{gur2018gradient,song2024does, wen2024understanding} highlight a fundamental dichotomy in deep learning optimization: Although parameter updates along the top eigendirections of the loss Hessian (Dom-space) capture most of the update magnitude, they often contribute minimally to…

Clustering with Communication: A Variational Framework for Single Cell Representation Learning

arXiv:2505.04891v2 Announce Type: replace Abstract: Single-cell RNA sequencing (scRNA-seq) has revealed complex cellular heterogeneity, but recent studies emphasize that understanding biological function also requires modeling cell-cell communication (CCC), the signaling interactions mediated by ligand-receptor pairs that coordinate cellular behavior. Tools…

A Reinforcement Learning Approach to Synthetic Data Generation

arXiv:2512.21395v1 Announce Type: new Abstract: Synthetic data generation (SDG) is a promising approach for enabling data sharing in biomedical studies while preserving patient privacy. Yet, state-of-the-art generative models often require large datasets and complex training procedures, limiting their applicability in…

BSFA: Leveraging the Subspace Dichotomy to Accelerate Neural Network Training

arXiv:2510.25244v2 Announce Type: replace Abstract: Recent studies citep{gur2018gradient,song2024does, wen2024understanding} highlight a fundamental dichotomy in deep learning optimization: Although parameter updates along the top eigendirections of the loss Hessian (Dom-space) capture most of the update magnitude, they often contribute minimally to…

Clustering with Communication: A Variational Framework for Single Cell Representation Learning

arXiv:2505.04891v2 Announce Type: replace Abstract: Single-cell RNA sequencing (scRNA-seq) has revealed complex cellular heterogeneity, but recent studies emphasize that understanding biological function also requires modeling cell-cell communication (CCC), the signaling interactions mediated by ligand-receptor pairs that coordinate cellular behavior. Tools…