{"id":"https://openalex.org/W4414360260","doi":"https://doi.org/10.24963/ijcai.2025/819","title":"Minimizing Polarization and Disagreement in the Friedkin\u2013Johnsen Model with Unknown Innate Opinions","display_name":"Minimizing Polarization and Disagreement in the Friedkin\u2013Johnsen Model with Unknown Innate Opinions","publication_year":2025,"publication_date":"2025-09-01","ids":{"openalex":"https://openalex.org/W4414360260","doi":"https://doi.org/10.24963/ijcai.2025/819"},"language":"en","primary_location":{"id":"doi:10.24963/ijcai.2025/819","is_oa":false,"landing_page_url":"https://doi.org/10.24963/ijcai.2025/819","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Thirty-Fourth International Joint Conference on Artificial Intelligence","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5096912842","display_name":"Federico Cinus","orcid":"https://orcid.org/0000-0002-6696-9637"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Federico Cinus","raw_affiliation_strings":["CENTAI Institute","Sapienza University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CENTAI Institute","institution_ids":[]},{"raw_affiliation_string":"Sapienza University","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003367631","display_name":"Atsushi Miyauchi","orcid":"https://orcid.org/0000-0002-6033-6433"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Atsushi Miyauchi","raw_affiliation_strings":["CENTAI Institute"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CENTAI Institute","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057698820","display_name":"Yuko Kuroki","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yuko Kuroki","raw_affiliation_strings":["CENTAI Institute"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CENTAI Institute","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022272025","display_name":"Francesco Bonchi","orcid":"https://orcid.org/0000-0001-9464-8315"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Francesco Bonchi","raw_affiliation_strings":["CENTAI Institute","Eurecat"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CENTAI Institute","institution_ids":[]},{"raw_affiliation_string":"Eurecat","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.17597765,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"7365","last_page":"7373"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.9783999919891357,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.9783999919891357,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10108","display_name":"Electoral Systems and Political Participation","score":0.9580000042915344,"subfield":{"id":"https://openalex.org/subfields/3320","display_name":"Political Science and International Relations"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11804","display_name":"Quantum many-body systems","score":0.9362999796867371,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/polarization","display_name":"Polarization (electrochemistry)","score":0.5760999917984009},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.4259999990463257},{"id":"https://openalex.org/keywords/innate-immune-system","display_name":"Innate immune system","score":0.3531000018119812},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.3434000015258789},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.3303999900817871}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6007999777793884},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.5760999917984009},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4259999990463257},{"id":"https://openalex.org/C136449434","wikidata":"https://www.wikidata.org/wiki/Q428253","display_name":"Innate immune system","level":3,"score":0.3531000018119812},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.3434000015258789},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.3303999900817871},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.3231000006198883},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.3107999861240387},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3010999858379364},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.2930999994277954},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.29010000824928284},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.25679999589920044},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2556999921798706}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.24963/ijcai.2025/819","is_oa":false,"landing_page_url":"https://doi.org/10.24963/ijcai.2025/819","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Thirty-Fourth International Joint Conference on Artificial Intelligence","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"The":[0],"bulk":[1],"of":[2,23,48,59,82,87,92,108,117,137,151,171],"the":[3,12,20,41,45,55,71,79,90,105,114,127,131,138,169,172],"literature":[4,56],"on":[5,100,121,177],"opinion":[6,15,38],"optimization":[7,39,73],"in":[8,18,165],"social":[9],"networks":[10],"adopts":[11],"Friedkin\u2013Johnsen":[13],"(FJ)":[14],"dynamics":[16],"model,":[17],"which":[19],"innate":[21,49,80,115,166,200],"opinions":[22,81,116,167],"all":[24,118],"nodes":[25,109,119],"are":[26],"known:":[27],"this":[28,34],"is":[29,154],"an":[30],"unrealistic":[31],"assumption.":[32],"In":[33],"paper,":[35],"we":[36,52,69,76,95,110,140,185,194],"study":[37],"under":[40],"FJ":[42],"model":[43],"without":[44],"full":[46],"knowledge":[47],"opinions.":[50,133,201],"Specifically,":[51],"borrow":[53],"from":[54],"a":[57,84,97,155],"series":[58],"objective":[60,128],"functions,":[61],"aimed":[62],"at":[63],"minimizing":[64],"polarization":[65,189],"and/or":[66],"disagreement,":[67],"and":[68,124,142,180,190],"tackle":[70],"budgeted":[72],"problem,":[74,94],"where":[75],"can":[77,186],"query":[78],"only":[83],"limited":[85,106,197],"number":[86,107],"nodes.":[88],"Given":[89],"complexity":[91],"our":[93,152],"propose":[96],"framework":[98],"based":[99,120],"three":[101],"steps:":[102],"(1)":[103],"select":[104],"query,":[111],"(2)":[112],"reconstruct":[113],"those":[122],"queried,":[123],"(3)":[125],"optimize":[126],"function":[129],"with":[130],"reconstructed":[132],"For":[134],"each":[135],"step":[136],"framework,":[139],"present":[141],"systematically":[143],"evaluate":[144],"several":[145],"effective":[146],"strategies.":[147],"A":[148],"key":[149],"contribution":[150],"work":[153],"rigorous":[156],"error":[157],"propagation":[158],"analysis":[159],"that":[160,184],"quantifies":[161],"how":[162],"reconstruction":[163],"errors":[164],"impact":[168],"quality":[170],"final":[173],"solutions.":[174],"Our":[175],"experiments":[176],"various":[178],"synthetic":[179],"real-world":[181],"datasets":[182],"show":[183],"effectively":[187],"minimize":[188],"disagreement":[191],"even":[192],"if":[193],"have":[195],"quite":[196],"information":[198],"about":[199]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}