{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,13]],"date-time":"2025-12-13T06:56:53Z","timestamp":1765609013323},"publisher-location":"California","reference-count":0,"publisher":"International Joint Conferences on Artificial Intelligence Organization","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2023,8]]},"abstract":"<jats:p>In rank aggregation, members of a population rank issues to decide which are collectively preferred.  We focus instead on identifying divisive issues that express disagreements among the preferences of individuals. We analyse the properties of our divisiveness measures and their relation to existing notions of polarisation. We also study their robustness under incomplete preferences and algorithms for control and manipulation of divisiveness.  Our results advance our understanding of how to quantify disagreements in collective decision-making.<\/jats:p>","DOI":"10.24963\/ijcai.2023\/291","type":"proceedings-article","created":{"date-parts":[[2023,8,11]],"date-time":"2023-08-11T08:31:30Z","timestamp":1691742690000},"page":"2616-2623","source":"Crossref","is-referenced-by-count":5,"title":["Measuring and Controlling Divisiveness in Rank Aggregation"],"prefix":"10.24963","author":[{"given":"Rachael","family":"Colley","sequence":"first","affiliation":[{"name":"IRIT, Universit\u00e9 Toulouse Capitole, France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Umberto","family":"Grandi","sequence":"additional","affiliation":[{"name":"IRIT, Universit\u00e9 Toulouse Capitole, France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"C\u00e9sar","family":"Hidalgo","sequence":"additional","affiliation":[{"name":"Center for Collective Learning, ANITI, TSE, IAST, IRIT, Universit\u00e9 de Toulouse, France"},{"name":"Alliance Manchester Business School, University of Manchester, UK"},{"name":"Center for Collective Learning, CIAS, Corvinus University, Hungary"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mariana","family":"Macedo","sequence":"additional","affiliation":[{"name":"Center for Collective Learning, ANITI, TSE, IAST, IRIT, Universit\u00e9 de Toulouse, France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Carlos","family":"Navarrete","sequence":"additional","affiliation":[{"name":"Center for Collective Learning, ANITI, TSE, IAST, IRIT, Universit\u00e9 de Toulouse, France"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"10584","event":{"number":"32","sponsor":["International Joint Conferences on Artificial Intelligence Organization (IJCAI)"],"acronym":"IJCAI-2023","name":"Thirty-Second International Joint Conference on Artificial Intelligence {IJCAI-23}","start":{"date-parts":[[2023,8,19]]},"theme":"Artificial Intelligence","location":"Macau, SAR China","end":{"date-parts":[[2023,8,25]]}},"container-title":["Proceedings of the Thirty-Second International Joint Conference on Artificial Intelligence"],"original-title":[],"deposited":{"date-parts":[[2023,8,11]],"date-time":"2023-08-11T08:44:33Z","timestamp":1691743473000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ijcai.org\/proceedings\/2023\/291"}},"subtitle":[],"proceedings-subject":"Artificial Intelligence Research Articles","short-title":[],"issued":{"date-parts":[[2023,8]]},"references-count":0,"URL":"https:\/\/doi.org\/10.24963\/ijcai.2023\/291","relation":{},"subject":[],"published":{"date-parts":[[2023,8]]}}}