2 papers
cs.DS2026
Metric repair is two problems: Which edges, and what weights
Asaf Etgar, Anna Gilbert
Real distance data rarely cooperate: measurements are noisy, observations are missing, and the numbers that result seldom satisfy the triangle inequality. A family of methods exist…
cs.DS2026
Structural Tractability Frontiers for Metric Repair
Asaf Etgar, Anna C. Gilbert, Jamie Tucker-Foltz
Given a graph labeled with positive distances on each edge, what is the fewest number of edge distances that must be modified for to become a metric? It is known that this…