XFREDHD: A Novel Framework for Extreme‑Scale Feature‑Rich Embedding and Dimensionality Reduction in High‑Dimensional Data Authors: Dr. A. M. Sanchez¹, Prof. L. K. Rao², Dr. J. H. Miller³
Theoretical guarantee: With high probability, for any two samples i , j : xfredhd
[ \mathcalL \textGPR = \frac1E\sum (i,j)\in E\bigl(\textsim Z(z_i, z_j) - \textsim \tildeX(\tildex_i, \tildex_j)\bigr)^2 ] Prof. L. K. Rao²