Predicted Cortex Is Not a Domain-General Prior: A Matched-Control Audit of Brain-Encoding Features for Video Memorability
这取决于数据集：当大脑编码模型的预测响应在视频记忆性方面超过其视觉主干时
机构 * Celabe（赛拉贝）
专题命中 BCI数据与评测 ：cortical(abstract)；分类 cs.LG
AI总结 研究大脑编码模型预测响应能否用于预测短视频记忆性，通过将视频片段投影到特定皮质空间并用岭回归预测，发现结果取决于数据集，大脑投影在VideoMem数据集表现更佳，且携带特定记忆信号，不是通用先验知识。
Comments 11 pages, 3 figures. v4: retitled; adds a dataset-by-representation interaction test (+0.097, 95% CI [+0.032,+0.160], p=0.001) and seed stability for both datasets, replacing the earlier claim that both within-dataset intervals excluded zero (the Memento10k bound was -0.0003); discloses that the pre-specified hypothesis returned NO-GO; adds a regularization-grid check
