Federated Principal Component Analysis

1 code implementation • NeurIPS 2020 • Andreas Grammenos, Rodrigo Mendoza-Smith, Jon Crowcroft, Cecilia Mascolo

We present a federated, asynchronous, and $(\varepsilon, \delta)$-differentially private algorithm for PCA in the memory-limited setting.

Parallel multi-scale reduction of persistent homology filtrations

1 code implementation • 15 Aug 2017 • Rodrigo Mendoza-Smith, Jared Tanner

The persistent homology pipeline includes the reduction of a, so-called, boundary matrix.

Algebraic Topology