arXiv stat.ML
· Papers
How fine a change can moments see? A scale law for detecting distribution shift, with a kernel calibration rule
arXiv:2608.01268v1 Announce Type: new Abstract: Detecting that a stream of high-dimensional embeddings has changed is usually framed as a choice of statistic. We give a scale law that constrains any moment-based choice and test it against topological alternatives. The law: certifying a feature of spatial scale eps carr