2 papers
cs.GT2025
Computing the Schulze Method for Large-Scale Preference Data Sets
Theresa Csar, Martin Lackner, Reinhard Pichler
The Schulze method is a voting rule widely used in practice and enjoys many positive axiomatic properties. While it is computable in polynomial time, its straight-forward implement…
cs.DB2025
Diversity of Answers to Conjunctive Queries
Timo Camillo Merkl, Reinhard Pichler, Sebastian Skritek
Enumeration problems aim at outputting, without repetition, the set of solutions to a given problem instance. However, outputting the entire solution set may be prohibitively expen…