SVVAMP

Simulator of Various Voting Algorithms in Manipulating Populations

• Free software: GNU General Public License version 3.
• Code: https://github.com/francois-durand/svvamp.
• Documentation: https://svvamp.readthedocs.org.
• Installation: https://svvamp.readthedocs.org/en/latest/installation.html.

Features

• Define populations of voters with preferences over a set of candidates. Preferences can be generated by several probabilistic models, entered manually or imported from an external file.
• Compute the result of several voting systems (ballots, winner, scores, etc.).
• Decide Condorcet notions.
• Decide Independence of Irrelevant Alternatives.
• Decide Individual Manipulation.
• Decide Coalitional Manipulation and variants: Ignorant-Coalition Manipulation, Trivial Manipulation and Unison Manipulation.