2 papers
cs.IT2023
Localization from structured distance matrices via low-rank matrix recovery
Samuel Lichtenberg, Abiy Tasissa
We study the problem of determining the configuration of points by using their distances to nodes, referred to as anchor nodes. One sampling scheme is Nystrom sampling, whi…
math.SP2023
A dual basis approach to multidimensional scaling
Samuel Lichtenberg, Abiy Tasissa
Classical multidimensional scaling (CMDS) is a technique that embeds a set of objects in a Euclidean space given their pairwise Euclidean distances. The main part of CMDS involves…