3 problems

The article studies depth patterns, ordinal patterns based on Tukey's halfspace depth for determining a center-outward ordering of datapoints and tracking movement toward or away f…

Consider statistical procedures that attempt to extract complex structure from data, with instability understood as extreme sensitivity of the resulting data map to small changes i…

Let $mathcal{D}$ be a data space, let $Phi$ be a data map defined on a dense subset of $mathcal{D}$, and let $mathcal{S}$ denote its singular set, consisting of data sets at wh…