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arXiv research

A locally-built, LLM-digested index of recent arXiv papers in quant finance, geometry/topology, and statistical ML — keyword search served straight from SQLite on this machine.

168,878 papers · 148 categories

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0111 · Jul 201919922001200920172026
3 results for rsfMRI

BrainSurfCNN predicts task contrasts from resting-state fingerprints, improving accuracy over baseline.

problem Predicting task-evoked activity from resting-state functional connectivity.
method Surface-based convolutional neural network (BrainSurfCNN) with reconstructive-contrastive loss.
result Significantly improved accuracy in predicting task contrasts over baseline.

New method identifies causal brain connections from fMRI data.

problem Identifying causal brain interactions from statistical associations.
method ψ-learning incorporated linear non-Gaussian acyclic model (ψψ-LiNGAM).
result Identified three types of hub structures and 16 causal flows.