39 citations · 89 across the 21 of their papers we have counts for
Showing 2020 · cs.DSShow all
2 papers · 2 filters
cs.DS2020
Scalable Distributed Approximation of Internal Measures for Clustering Evaluation
Federico Altieri, Andrea Pietracaprina, Geppino Pucci +1
The most widely used internal measure for clustering evaluation is the silhouette coefficient, whose naive computation requires a quadratic number of distance calculations, which i…
cs.DS2020★ 1 cited
Coreset-based Strategies for Robust Center-type Problems
Andrea Pietracaprina, Geppino Pucci, Federico Soldà
Given a dataset of points from some metric space, the popular -center problem requires to identify a subset of points (centers) in minimizing the maximum distance of…