{"id":"https://openalex.org/W4205502904","doi":"https://doi.org/10.1142/s0219525921500065","title":"DETECTING OPINION-BASED GROUPS AND POLARIZATION IN SURVEY-BASED ATTITUDE NETWORKS AND ESTIMATING QUESTION RELEVANCE","display_name":"DETECTING OPINION-BASED GROUPS AND POLARIZATION IN SURVEY-BASED ATTITUDE NETWORKS AND ESTIMATING QUESTION RELEVANCE","publication_year":2021,"publication_date":"2021-03-01","ids":{"openalex":"https://openalex.org/W4205502904","doi":"https://doi.org/10.1142/s0219525921500065"},"language":"en","primary_location":{"id":"doi:10.1142/s0219525921500065","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0219525921500065","pdf_url":null,"source":{"id":"https://openalex.org/S107361000","display_name":"Advances in Complex Systems","issn_l":"0219-5259","issn":["0219-5259","1793-6802","1793-9615","1793-9623"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Complex Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://figshare.com/articles/journal_contribution/Detecting_opinion-based_groups_and_polarization_in_survey-based_attitude_networks_and_estimating_question_relevance/19814149","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5041940377","display_name":"Alejandro Dinkelberg","orcid":"https://orcid.org/0000-0003-1997-0536"},"institutions":[{"id":"https://openalex.org/I230495080","display_name":"University of Limerick","ror":"https://ror.org/00a0n9e72","country_code":"IE","type":"education","lineage":["https://openalex.org/I230495080"]},{"id":"https://openalex.org/I95023434","display_name":"University of KwaZulu-Natal","ror":"https://ror.org/04qzfn040","country_code":"ZA","type":"education","lineage":["https://openalex.org/I95023434"]}],"countries":["IE","ZA"],"is_corresponding":false,"raw_author_name":"ALEJANDRO DINKELBERG","raw_affiliation_strings":["Centre for Social Issues Research, University of Limerick, Limerick, V94 T9PX, Ireland","MACSI, Department of Mathematics and Statistics, University of Limerick, Limerick, V94 T9PX, Ireland","Department of Psychology, School of Applied Human Sciences, University of KwaZulu-Natal, Pietermaritzburg, South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Social Issues Research, University of Limerick, Limerick, V94 T9PX, Ireland","institution_ids":["https://openalex.org/I230495080"]},{"raw_affiliation_string":"MACSI, Department of Mathematics and Statistics, University of Limerick, Limerick, V94 T9PX, Ireland","institution_ids":["https://openalex.org/I230495080"]},{"raw_affiliation_string":"Department of Psychology, School of Applied Human Sciences, University of KwaZulu-Natal, Pietermaritzburg, South Africa","institution_ids":["https://openalex.org/I95023434"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058396412","display_name":"David J. P. O\u2019Sullivan","orcid":"https://orcid.org/0000-0002-4754-3614"},"institutions":[{"id":"https://openalex.org/I230495080","display_name":"University of Limerick","ror":"https://ror.org/00a0n9e72","country_code":"IE","type":"education","lineage":["https://openalex.org/I230495080"]},{"id":"https://openalex.org/I95023434","display_name":"University of KwaZulu-Natal","ror":"https://ror.org/04qzfn040","country_code":"ZA","type":"education","lineage":["https://openalex.org/I95023434"]}],"countries":["IE","ZA"],"is_corresponding":false,"raw_author_name":"DAVID JP O\u2019SULLIVAN","raw_affiliation_strings":["MACSI, Department of Mathematics and Statistics, University of Limerick, Limerick, V94 T9PX, Ireland","Centre for Social Issues Research, University of Limerick, Limerick, V94 T9PX, Ireland","Department of Psychology, School of Applied Human Sciences, University of KwaZulu-Natal, Pietermaritzburg, South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MACSI, Department of Mathematics and Statistics, University of Limerick, Limerick, V94 T9PX, Ireland","institution_ids":["https://openalex.org/I230495080"]},{"raw_affiliation_string":"Centre for Social Issues Research, University of Limerick, Limerick, V94 T9PX, Ireland","institution_ids":["https://openalex.org/I230495080"]},{"raw_affiliation_string":"Department of Psychology, School of Applied Human Sciences, University of KwaZulu-Natal, Pietermaritzburg, South Africa","institution_ids":["https://openalex.org/I95023434"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052854928","display_name":"Michael Quayle","orcid":"https://orcid.org/0000-0002-7497-0566"},"institutions":[{"id":"https://openalex.org/I230495080","display_name":"University of Limerick","ror":"https://ror.org/00a0n9e72","country_code":"IE","type":"education","lineage":["https://openalex.org/I230495080"]},{"id":"https://openalex.org/I95023434","display_name":"University of KwaZulu-Natal","ror":"https://ror.org/04qzfn040","country_code":"ZA","type":"education","lineage":["https://openalex.org/I95023434"]}],"countries":["IE","ZA"],"is_corresponding":false,"raw_author_name":"MICHAEL QUAYLE","raw_affiliation_strings":["Centre for Social Issues Research, University of Limerick, Limerick, V94 T9PX, Ireland","Department of Psychology, School of Applied Human Sciences, University of KwaZulu-Natal, Pietermaritzburg, South Africa","Department of Mathematics and Statistics, University of Limerick, Limerick, V94 T9PX, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Social Issues Research, University of Limerick, Limerick, V94 T9PX, Ireland","institution_ids":["https://openalex.org/I230495080"]},{"raw_affiliation_string":"Department of Psychology, School of Applied Human Sciences, University of KwaZulu-Natal, Pietermaritzburg, South Africa","institution_ids":["https://openalex.org/I95023434"]},{"raw_affiliation_string":"Department of Mathematics and Statistics, University of Limerick, Limerick, V94 T9PX, Ireland","institution_ids":["https://openalex.org/I230495080"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023536673","display_name":"P\u00e1draig MacCarron","orcid":"https://orcid.org/0000-0002-5163-9264"},"institutions":[{"id":"https://openalex.org/I230495080","display_name":"University of Limerick","ror":"https://ror.org/00a0n9e72","country_code":"IE","type":"education","lineage":["https://openalex.org/I230495080"]},{"id":"https://openalex.org/I95023434","display_name":"University of KwaZulu-Natal","ror":"https://ror.org/04qzfn040","country_code":"ZA","type":"education","lineage":["https://openalex.org/I95023434"]}],"countries":["IE","ZA"],"is_corresponding":false,"raw_author_name":"P\u00c1DRAIG MACCARRON","raw_affiliation_strings":["Centre for Social Issues Research, University of Limerick, Limerick, V94 T9PX, Ireland","MACSI, Department of Mathematics and Statistics, University of Limerick, Limerick, V94 T9PX, Ireland","Department of Psychology, School of Applied Human Sciences, University of KwaZulu-Natal, Pietermaritzburg, South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Social Issues Research, University of Limerick, Limerick, V94 T9PX, Ireland","institution_ids":["https://openalex.org/I230495080"]},{"raw_affiliation_string":"MACSI, Department of Mathematics and Statistics, University of Limerick, Limerick, V94 T9PX, Ireland","institution_ids":["https://openalex.org/I230495080"]},{"raw_affiliation_string":"Department of Psychology, School of Applied Human Sciences, University of KwaZulu-Natal, Pietermaritzburg, South Africa","institution_ids":["https://openalex.org/I95023434"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.4157,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.81774836,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":98},"biblio":{"volume":"24","issue":"02","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.9998000264167786,"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":0.9998000264167786,"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/T10064","display_name":"Complex Network Analysis Techniques","score":0.9986000061035156,"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/T10557","display_name":"Social Media and Politics","score":0.9957000017166138,"subfield":{"id":"https://openalex.org/subfields/3315","display_name":"Communication"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6509634256362915},{"id":"https://openalex.org/keywords/identifier","display_name":"Identifier","score":0.5427361726760864},{"id":"https://openalex.org/keywords/polarization","display_name":"Polarization (electrochemistry)","score":0.48938602209091187},{"id":"https://openalex.org/keywords/relevance","display_name":"Relevance (law)","score":0.48561492562294006},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.4446238875389099},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.443642795085907},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.4051958918571472},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.386253297328949},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.37967777252197266},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.27034586668014526},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.1293478012084961}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6509634256362915},{"id":"https://openalex.org/C154504017","wikidata":"https://www.wikidata.org/wiki/Q853614","display_name":"Identifier","level":2,"score":0.5427361726760864},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.48938602209091187},{"id":"https://openalex.org/C158154518","wikidata":"https://www.wikidata.org/wiki/Q7310970","display_name":"Relevance (law)","level":2,"score":0.48561492562294006},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.4446238875389099},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.443642795085907},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.4051958918571472},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.386253297328949},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.37967777252197266},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.27034586668014526},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.1293478012084961},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","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}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1142/s0219525921500065","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0219525921500065","pdf_url":null,"source":{"id":"https://openalex.org/S107361000","display_name":"Advances in Complex Systems","issn_l":"0219-5259","issn":["0219-5259","1793-6802","1793-9615","1793-9623"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Complex Systems","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:wsi:acsxxx:v:24:y:2021:i:02:n:s0219525921500065","is_oa":false,"landing_page_url":"http://www.worldscientific.com/doi/abs/10.1142/S0219525921500065","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},{"id":"pmh:oai:figshare.com:article/19814149","is_oa":true,"landing_page_url":"https://figshare.com/articles/journal_contribution/Detecting_opinion-based_groups_and_polarization_in_survey-based_attitude_networks_and_estimating_question_relevance/19814149","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:ulir.ul.ie:10344/10932","is_oa":true,"landing_page_url":"http://hdl.handle.net/10344/10932","pdf_url":null,"source":{"id":"https://openalex.org/S4306401530","display_name":"University of Limerick Institutional Repository (University of Limerick)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I230495080","host_organization_name":"University of Limerick","host_organization_lineage":["https://openalex.org/I230495080"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:figshare.com:article/19814149","is_oa":true,"landing_page_url":"https://figshare.com/articles/journal_contribution/Detecting_opinion-based_groups_and_polarization_in_survey-based_attitude_networks_and_estimating_question_relevance/19814149","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},"sustainable_development_goals":[{"score":0.6399999856948853,"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10"}],"awards":[{"id":"https://openalex.org/G434337789","display_name":null,"funder_award_id":"HORIZON2020","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G6417102647","display_name":null,"funder_award_id":"802421","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W1686065478","https://openalex.org/W1875061881","https://openalex.org/W1966375248","https://openalex.org/W1971421925","https://openalex.org/W1973610760","https://openalex.org/W1978592382","https://openalex.org/W1996031526","https://openalex.org/W2045242288","https://openalex.org/W2075220720","https://openalex.org/W2081385579","https://openalex.org/W2102907934","https://openalex.org/W2119998616","https://openalex.org/W2127048411","https://openalex.org/W2129018774","https://openalex.org/W2130354913","https://openalex.org/W2137029365","https://openalex.org/W2155261478","https://openalex.org/W2156665896","https://openalex.org/W2157068705","https://openalex.org/W2158703410","https://openalex.org/W2169148563","https://openalex.org/W2479531384","https://openalex.org/W2531871281","https://openalex.org/W2557465920","https://openalex.org/W2593086047","https://openalex.org/W2604132826","https://openalex.org/W2604504584","https://openalex.org/W2778790416","https://openalex.org/W2792053130","https://openalex.org/W2793868694","https://openalex.org/W2904152473","https://openalex.org/W2905866540","https://openalex.org/W2911964244","https://openalex.org/W2915049038","https://openalex.org/W2951271819","https://openalex.org/W3040374382","https://openalex.org/W3095866569","https://openalex.org/W3102641634","https://openalex.org/W3105947661","https://openalex.org/W3126033509","https://openalex.org/W3164995731"],"related_works":["https://openalex.org/W4378651134","https://openalex.org/W1979633005","https://openalex.org/W2352307597","https://openalex.org/W2163724607","https://openalex.org/W1980092392","https://openalex.org/W4318812462","https://openalex.org/W2118976126","https://openalex.org/W4252684102","https://openalex.org/W4206785888","https://openalex.org/W4211043580"],"abstract_inverted_index":{"Networks,":[0],"representing":[1],"attitudinal":[2,46],"survey":[3],"data,":[4],"expose":[5],"the":[6,20,55,79,112,118,134,145,148,153,165,192],"structure":[7],"of":[8,14,61,66,71,96,147,155,194],"opinion-based":[9,43,67,156,188],"groups.":[10,31],"We":[11,77,176],"make":[12],"use":[13],"these":[15],"network":[16,180],"projections":[17],"to":[18,28,35,88,92,122,163],"identify":[19],"groups":[21,44,189],"reliably":[22],"through":[23],"community":[24,75,149],"detection":[25,150],"algorithms":[26],"and":[27,42,69,82,91,171],"examine":[29],"social-identity-based":[30],"Our":[32],"goal":[33],"is":[34,141],"present":[36],"a":[37,93,160,173],"method":[38,49,135,162],"for":[39,74,85,137,182],"revealing":[40],"polarization":[41,184],"in":[45,191],"surveys.":[47],"This":[48],"can":[50,185],"be":[51],"broken":[52],"down":[53],"into":[54],"following":[56],"steps:":[57],"data":[58,90,98,102,114],"preparation,":[59],"construction":[60],"similarity-based":[62],"networks,":[63],"algorithmic":[64],"identification":[65,70,154],"groups,":[68,157],"important":[72],"items":[73],"structure.":[76],"assess":[78],"method\u2019s":[80,119],"performance":[81],"possible":[83,106],"scope":[84],"applying":[86],"it":[87],"empirical":[89,101],"broad":[94],"range":[95],"synthetic":[97,113],"sets.":[99],"The":[100],"application":[103,124],"points":[104],"out":[105,117],"conclusions":[107],"(i.e.":[108],"social-identity":[109],"polarization),":[110],"whereas":[111],"sets":[115],"mark":[116],"boundaries.":[120],"Next":[121],"an":[123],"example":[125],"on":[126,168],"political":[127],"attitude":[128],"survey,":[129],"our":[130],"results":[131],"suggest":[132],"that":[133],"works":[136],"various":[138],"surveys":[139],"but":[140],"also":[142],"moderated":[143],"by":[144],"efficacy":[146],"algorithms.":[151],"Concerning":[152],"we":[158],"provide":[159],"solid":[161],"rank":[164],"item\u2019s":[166],"influence":[167],"group":[169,174],"formation":[170],"as":[172],"identifier.":[175],"discuss":[177],"how":[178],"this":[179],"approach":[181],"identifying":[183],"classify":[186],"non-overlapping":[187],"even":[190],"absence":[193],"extreme":[195],"opinions.":[196]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":3}],"updated_date":"2026-08-27T14:10:00.468798","created_date":"2025-10-10T00:00:00"}