What do multiwinner voting rules do? An experiment over the two-dimensional Euclidean domain
We visualize aggregate outputs of popular multiwinner voting rules — SNTV, STV, Bloc, k-Borda, Monroe, Chamberlin–Courant, and PAV — for elections generated according to the two-dimensional Euclidean model. We consider three applications of multiwinner voting, namely, parliamentary elections, portfo...
Päätekijät: | , , , , , |
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Aineistotyyppi: | Conference item |
Kieli: | English |
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AAAI Press
2017
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_version_ | 1826273037916307456 |
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author | Elkind, E Faliszewski, P Laslier, J-F Skowron, P Slinko, A Talmon, N |
author_facet | Elkind, E Faliszewski, P Laslier, J-F Skowron, P Slinko, A Talmon, N |
author_sort | Elkind, E |
collection | OXFORD |
description | We visualize aggregate outputs of popular multiwinner voting rules — SNTV, STV, Bloc, k-Borda, Monroe, Chamberlin–Courant, and PAV — for elections generated according to the two-dimensional Euclidean model. We consider three applications of multiwinner voting, namely, parliamentary elections, portfolio/movie selection, and shortlisting, and use our results to understand which of our rules seem to be best suited for each application. In particular, we show that STV (one of the few nontrivial rules used in real high-stake elections) exhibits excellent performance, whereas the Bloc rule (also often used in practice) performs poorly. |
first_indexed | 2024-03-06T22:22:04Z |
format | Conference item |
id | oxford-uuid:5563d9f5-0c8b-4020-a4b5-200cd78f4039 |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-06T22:22:04Z |
publishDate | 2017 |
publisher | AAAI Press |
record_format | dspace |
spelling | oxford-uuid:5563d9f5-0c8b-4020-a4b5-200cd78f40392022-03-26T16:43:45ZWhat do multiwinner voting rules do? An experiment over the two-dimensional Euclidean domainConference itemhttp://purl.org/coar/resource_type/c_5794uuid:5563d9f5-0c8b-4020-a4b5-200cd78f4039EnglishSymplectic ElementsAAAI Press2017Elkind, EFaliszewski, PLaslier, J-FSkowron, PSlinko, ATalmon, NWe visualize aggregate outputs of popular multiwinner voting rules — SNTV, STV, Bloc, k-Borda, Monroe, Chamberlin–Courant, and PAV — for elections generated according to the two-dimensional Euclidean model. We consider three applications of multiwinner voting, namely, parliamentary elections, portfolio/movie selection, and shortlisting, and use our results to understand which of our rules seem to be best suited for each application. In particular, we show that STV (one of the few nontrivial rules used in real high-stake elections) exhibits excellent performance, whereas the Bloc rule (also often used in practice) performs poorly. |
spellingShingle | Elkind, E Faliszewski, P Laslier, J-F Skowron, P Slinko, A Talmon, N What do multiwinner voting rules do? An experiment over the two-dimensional Euclidean domain |
title | What do multiwinner voting rules do? An experiment over the two-dimensional Euclidean domain |
title_full | What do multiwinner voting rules do? An experiment over the two-dimensional Euclidean domain |
title_fullStr | What do multiwinner voting rules do? An experiment over the two-dimensional Euclidean domain |
title_full_unstemmed | What do multiwinner voting rules do? An experiment over the two-dimensional Euclidean domain |
title_short | What do multiwinner voting rules do? An experiment over the two-dimensional Euclidean domain |
title_sort | what do multiwinner voting rules do an experiment over the two dimensional euclidean domain |
work_keys_str_mv | AT elkinde whatdomultiwinnervotingrulesdoanexperimentoverthetwodimensionaleuclideandomain AT faliszewskip whatdomultiwinnervotingrulesdoanexperimentoverthetwodimensionaleuclideandomain AT laslierjf whatdomultiwinnervotingrulesdoanexperimentoverthetwodimensionaleuclideandomain AT skowronp whatdomultiwinnervotingrulesdoanexperimentoverthetwodimensionaleuclideandomain AT slinkoa whatdomultiwinnervotingrulesdoanexperimentoverthetwodimensionaleuclideandomain AT talmonn whatdomultiwinnervotingrulesdoanexperimentoverthetwodimensionaleuclideandomain |