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math.OC2021
On the generation of Metric TSP instances with a large integrality gap by branch-and-cut
Eleonora Vercesi, Stefano Gualandi, Monaldo Mastrolilli +1
This paper introduces a computational method for generating metric Travelling Salesman Problem (TSP) instances having a large integrality gap. The method is based on the solution o…
q-bio.GN2021★ 8 cited
The Gene Mover's Distance: Single-cell similarity via Optimal Transport
Riccardo Bellazzi, Andrea Codegoni, Stefano Gualandi +2
This paper introduces the Gene Mover's Distance, a measure of similarity between a pair of cells based on their gene expression profiles obtained via single-cell RNA sequencing. Th…