{"id":"https://openalex.org/W2904381646","doi":"https://doi.org/10.1609/aaai.v33i01.33011909","title":"How Similar Are Two Elections?","display_name":"How Similar Are Two Elections?","publication_year":2019,"publication_date":"2019-07-17","ids":{"openalex":"https://openalex.org/W2904381646","doi":"https://doi.org/10.1609/aaai.v33i01.33011909","mag":"2904381646"},"language":"en","primary_location":{"id":"doi:10.1609/aaai.v33i01.33011909","is_oa":true,"landing_page_url":"https://doi.org/10.1609/aaai.v33i01.33011909","pdf_url":"https://www.aaai.org/ojs/index.php/AAAI/article/download/4017/3895","source":{"id":"https://openalex.org/S4210191458","display_name":"Proceedings of the AAAI Conference on Artificial Intelligence","issn_l":"2159-5399","issn":["2159-5399","2374-3468"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320058","host_organization_name":"Association for the Advancement of Artificial Intelligence","host_organization_lineage":["https://openalex.org/P4310320058"],"host_organization_lineage_names":["Association for the Advancement of Artificial Intelligence"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the AAAI Conference on Artificial Intelligence","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.aaai.org/ojs/index.php/AAAI/article/download/4017/3895","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000000572","display_name":"Piotr Faliszewski","orcid":"https://orcid.org/0000-0002-0332-4364"},"institutions":[{"id":"https://openalex.org/I686019","display_name":"AGH University of Krakow","ror":"https://ror.org/00bas1c41","country_code":"PL","type":"education","lineage":["https://openalex.org/I686019"]}],"countries":["PL"],"is_corresponding":true,"raw_author_name":"Piotr Faliszewski","raw_affiliation_strings":["AGH Krakow"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AGH Krakow","institution_ids":["https://openalex.org/I686019"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060094648","display_name":"Piotr Skowron","orcid":"https://orcid.org/0000-0002-4453-3955"},"institutions":[{"id":"https://openalex.org/I4654613","display_name":"University of Warsaw","ror":"https://ror.org/039bjqg32","country_code":"PL","type":"education","lineage":["https://openalex.org/I4654613"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Piotr Skowron","raw_affiliation_strings":["University of Warsaw"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Warsaw","institution_ids":["https://openalex.org/I4654613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057105935","display_name":"Arkadii Slinko","orcid":"https://orcid.org/0000-0002-0397-6290"},"institutions":[{"id":"https://openalex.org/I154130895","display_name":"University of Auckland","ror":"https://ror.org/03b94tp07","country_code":"NZ","type":"education","lineage":["https://openalex.org/I154130895"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Arkadii Slinko","raw_affiliation_strings":["University of Auckland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Auckland","institution_ids":["https://openalex.org/I154130895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004773077","display_name":"Stanis\u0142aw Szufa","orcid":"https://orcid.org/0000-0001-6301-6227"},"institutions":[{"id":"https://openalex.org/I126596746","display_name":"Jagiellonian University","ror":"https://ror.org/03bqmcz70","country_code":"PL","type":"education","lineage":["https://openalex.org/I126596746"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Stanis\u0142aw Szufa","raw_affiliation_strings":["Jagiellonian University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jagiellonian University","institution_ids":["https://openalex.org/I126596746"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064260879","display_name":"Nimrod Talmon","orcid":"https://orcid.org/0000-0001-7916-0979"},"institutions":[{"id":"https://openalex.org/I124227911","display_name":"Ben-Gurion University of the Negev","ror":"https://ror.org/05tkyf982","country_code":"IL","type":"education","lineage":["https://openalex.org/I124227911"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Nimrod Talmon","raw_affiliation_strings":["Ben-Gurion University University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ben-Gurion University University","institution_ids":["https://openalex.org/I124227911"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5000000572"],"corresponding_institution_ids":["https://openalex.org/I686019"],"apc_list":null,"apc_paid":null,"fwci":14.1847,"has_fulltext":true,"cited_by_count":18,"citation_normalized_percentile":{"value":0.98516076,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"33","issue":"01","first_page":"1909","last_page":"1916"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10991","display_name":"Game Theory and Voting Systems","score":0.9922999739646912,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10991","display_name":"Game Theory and Voting Systems","score":0.9922999739646912,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11182","display_name":"Auction Theory and Applications","score":0.9435999989509583,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10050","display_name":"Multi-Criteria Decision Making","score":0.9261999726295471,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/isomorphism","display_name":"Isomorphism (crystallography)","score":0.8147555589675903},{"id":"https://openalex.org/keywords/preference","display_name":"Preference","score":0.7080045938491821},{"id":"https://openalex.org/keywords/rank","display_name":"Rank (graph theory)","score":0.6664741039276123},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.6314284801483154},{"id":"https://openalex.org/keywords/time-complexity","display_name":"Time complexity","score":0.5882808566093445},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5466585159301758},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.5211812853813171},{"id":"https://openalex.org/keywords/graph-isomorphism","display_name":"Graph isomorphism","score":0.43202924728393555},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.39250648021698},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3539714813232422},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.052060216665267944}],"concepts":[{"id":"https://openalex.org/C203436722","wikidata":"https://www.wikidata.org/wiki/Q902950","display_name":"Isomorphism (crystallography)","level":3,"score":0.8147555589675903},{"id":"https://openalex.org/C2781249084","wikidata":"https://www.wikidata.org/wiki/Q908656","display_name":"Preference","level":2,"score":0.7080045938491821},{"id":"https://openalex.org/C164226766","wikidata":"https://www.wikidata.org/wiki/Q7293202","display_name":"Rank (graph theory)","level":2,"score":0.6664741039276123},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.6314284801483154},{"id":"https://openalex.org/C311688","wikidata":"https://www.wikidata.org/wiki/Q2393193","display_name":"Time complexity","level":2,"score":0.5882808566093445},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5466585159301758},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.5211812853813171},{"id":"https://openalex.org/C61665672","wikidata":"https://www.wikidata.org/wiki/Q303100","display_name":"Graph isomorphism","level":4,"score":0.43202924728393555},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.39250648021698},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3539714813232422},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.052060216665267944},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C115624301","wikidata":"https://www.wikidata.org/wiki/Q895901","display_name":"Crystal structure","level":2,"score":0.0},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.0},{"id":"https://openalex.org/C203776342","wikidata":"https://www.wikidata.org/wiki/Q1378376","display_name":"Line graph","level":3,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1609/aaai.v33i01.33011909","is_oa":true,"landing_page_url":"https://doi.org/10.1609/aaai.v33i01.33011909","pdf_url":"https://www.aaai.org/ojs/index.php/AAAI/article/download/4017/3895","source":{"id":"https://openalex.org/S4210191458","display_name":"Proceedings of the AAAI Conference on Artificial Intelligence","issn_l":"2159-5399","issn":["2159-5399","2374-3468"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320058","host_organization_name":"Association for the Advancement of Artificial Intelligence","host_organization_lineage":["https://openalex.org/P4310320058"],"host_organization_lineage_names":["Association for the Advancement of Artificial Intelligence"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the AAAI Conference on Artificial Intelligence","raw_type":"journal-article"},{"id":"pmh:oai:ruj.uj.edu.pl:item/84481","is_oa":true,"landing_page_url":"https://ruj.uj.edu.pl/xmlui/handle/item/84481","pdf_url":null,"source":{"id":"https://openalex.org/S4306401249","display_name":"Jagiellonian University Repository (Jagiellonian University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I126596746","host_organization_name":"Jagiellonian University","host_organization_lineage":["https://openalex.org/I126596746"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:doi:10.48550/arxiv.2601.19716","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"publisher-specific-oa","license_id":"https://openalex.org/licenses/publisher-specific-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":{"id":"doi:10.1609/aaai.v33i01.33011909","is_oa":true,"landing_page_url":"https://doi.org/10.1609/aaai.v33i01.33011909","pdf_url":"https://www.aaai.org/ojs/index.php/AAAI/article/download/4017/3895","source":{"id":"https://openalex.org/S4210191458","display_name":"Proceedings of the AAAI Conference on Artificial Intelligence","issn_l":"2159-5399","issn":["2159-5399","2374-3468"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320058","host_organization_name":"Association for the Advancement of Artificial Intelligence","host_organization_lineage":["https://openalex.org/P4310320058"],"host_organization_lineage_names":["Association for the Advancement of Artificial Intelligence"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the AAAI Conference on Artificial Intelligence","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4053931115","display_name":null,"funder_award_id":"3706352","funder_id":"https://openalex.org/F4320320774","funder_display_name":"Royal Society Te Ap\u0101rangi"},{"id":"https://openalex.org/G5116897513","display_name":null,"funder_award_id":"3706352","funder_id":"https://openalex.org/F4320321042","funder_display_name":"Fundacja na rzecz Nauki Polskiej"},{"id":"https://openalex.org/G5972304411","display_name":null,"funder_award_id":"3706352","funder_id":"https://openalex.org/F4320335369","funder_display_name":"Marsden Fund"}],"funders":[{"id":"https://openalex.org/F4320320006","display_name":"Royal Society","ror":"https://ror.org/03wnrjx87"},{"id":"https://openalex.org/F4320320774","display_name":"Royal Society Te Ap\u0101rangi","ror":"https://ror.org/04tajb587"},{"id":"https://openalex.org/F4320321042","display_name":"Fundacja na rzecz Nauki Polskiej","ror":"https://ror.org/048zd9m77"},{"id":"https://openalex.org/F4320322650","display_name":"Narodowym Centrum Nauki","ror":"https://ror.org/03ha2q922"},{"id":"https://openalex.org/F4320335369","display_name":"Marsden Fund","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2904381646.pdf","grobid_xml":"https://content.openalex.org/works/W2904381646.grobid-xml"},"referenced_works_count":43,"referenced_works":["https://openalex.org/W48399392","https://openalex.org/W173509819","https://openalex.org/W1503313747","https://openalex.org/W1600537614","https://openalex.org/W1701446512","https://openalex.org/W1984391469","https://openalex.org/W2007553038","https://openalex.org/W2011136799","https://openalex.org/W2013372570","https://openalex.org/W2016900452","https://openalex.org/W2043031359","https://openalex.org/W2051834357","https://openalex.org/W2123281214","https://openalex.org/W2197861567","https://openalex.org/W2199054305","https://openalex.org/W2326072709","https://openalex.org/W2396364167","https://openalex.org/W2405578672","https://openalex.org/W2419627969","https://openalex.org/W2494042634","https://openalex.org/W2572612145","https://openalex.org/W2576262855","https://openalex.org/W2605366043","https://openalex.org/W2788470793","https://openalex.org/W2963233850","https://openalex.org/W2963352083","https://openalex.org/W4231058612","https://openalex.org/W4288621566","https://openalex.org/W6601905543","https://openalex.org/W6607108746","https://openalex.org/W6629889517","https://openalex.org/W6635949884","https://openalex.org/W6637441510","https://openalex.org/W6646423442","https://openalex.org/W6652998862","https://openalex.org/W6663551255","https://openalex.org/W6678476288","https://openalex.org/W6712254349","https://openalex.org/W6717512395","https://openalex.org/W6723077071","https://openalex.org/W6740064369","https://openalex.org/W6802703713","https://openalex.org/W7075292350"],"related_works":["https://openalex.org/W1258892498","https://openalex.org/W4360838296","https://openalex.org/W2187958446","https://openalex.org/W3080158623","https://openalex.org/W2389075355","https://openalex.org/W2041670454","https://openalex.org/W2183579781","https://openalex.org/W1522618089","https://openalex.org/W1991889083","https://openalex.org/W2221885959"],"abstract_inverted_index":{"We":[0,30,55],"introduce":[1],"the":[2,40,57,70],"ELECTION":[3,33],"ISOMORPHISM":[4,34],"problem":[5],"and":[6,38,53,65],"a":[7,25],"family":[8],"of":[9,51,59],"its":[10],"approximate":[11],"variants,":[12],"which":[13],"we":[14],"refer":[15],"to":[16,72],"as":[17],"dISOMORPHISM":[18],"DISTANCE":[19,42],"(d-ID)":[20],"problems":[21,43,61],"(where":[22],"d":[23],"is":[24,35],"metric":[26],"between":[27],"preference":[28],"orders).":[29],"show":[31],"that":[32,39],"polynomial-time":[36],"solvable,":[37],"d-ISOMORPHISM":[41],"generalize":[44],"various":[45],"classic":[46],"rank-aggregation":[47],"methods":[48],"(e.g.,":[49],"those":[50],"Kemeny":[52],"Litvak).":[54],"establish":[56],"complexity":[58],"our":[60],"(including":[62],"their":[63],"inapproximability)":[64],"provide":[66],"initial":[67],"experiments":[68],"regarding":[69],"ability":[71],"solve":[73],"them":[74],"in":[75],"practice.":[76]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":5}],"updated_date":"2026-04-30T09:15:22.047038","created_date":"2025-10-10T00:00:00"}