{"id":"https://openalex.org/W4226229068","doi":"https://doi.org/10.1145/3487351.3489443","title":"POLAR","display_name":"POLAR","publication_year":2021,"publication_date":"2021-11-08","ids":{"openalex":"https://openalex.org/W4226229068","doi":"https://doi.org/10.1145/3487351.3489443"},"language":"en","primary_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.1145/3487351.3489443","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3487351.3489443","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true},"type":"article","type_crossref":"proceedings-article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3487351.3489443","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5078152710","display_name":"Demetris Paschalides","orcid":"https://orcid.org/0009-0005-7698-2551"},"institutions":[{"id":"https://openalex.org/I34771391","display_name":"University of Cyprus","ror":"https://ror.org/02qjrjx09","country_code":"CY","type":"funder","lineage":["https://openalex.org/I34771391"]}],"countries":["CY"],"is_corresponding":false,"raw_author_name":"Demetris Paschalides","raw_affiliation_strings":["University of Cyprus, Nicosia, Cyprus"],"affiliations":[{"raw_affiliation_string":"University of Cyprus, Nicosia, Cyprus","institution_ids":["https://openalex.org/I34771391"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086077850","display_name":"George Pallis","orcid":"https://orcid.org/0000-0003-1815-5468"},"institutions":[{"id":"https://openalex.org/I34771391","display_name":"University of Cyprus","ror":"https://ror.org/02qjrjx09","country_code":"CY","type":"funder","lineage":["https://openalex.org/I34771391"]}],"countries":["CY"],"is_corresponding":false,"raw_author_name":"George Pallis","raw_affiliation_strings":["University of Cyprus, Nicosia, Cyprus"],"affiliations":[{"raw_affiliation_string":"University of Cyprus, Nicosia, Cyprus","institution_ids":["https://openalex.org/I34771391"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008483340","display_name":"Marios D. Dikaiakos","orcid":"https://orcid.org/0000-0002-4350-6058"},"institutions":[{"id":"https://openalex.org/I34771391","display_name":"University of Cyprus","ror":"https://ror.org/02qjrjx09","country_code":"CY","type":"funder","lineage":["https://openalex.org/I34771391"]}],"countries":["CY"],"is_corresponding":false,"raw_author_name":"Marios D. Dikaiakos","raw_affiliation_strings":["University of Cyprus, Nicosia, Cyprus"],"affiliations":[{"raw_affiliation_string":"University of Cyprus, Nicosia, Cyprus","institution_ids":["https://openalex.org/I34771391"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.256,"has_fulltext":true,"fulltext_origin":"pdf","cited_by_count":2,"citation_normalized_percentile":{"value":0.709778,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":66,"max":72},"biblio":{"volume":null,"issue":null,"first_page":"348","last_page":"355"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10557","display_name":"Social Media and Politics","score":0.9997,"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"}},"topics":[{"id":"https://openalex.org/T10557","display_name":"Social Media and Politics","score":0.9997,"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"}},{"id":"https://openalex.org/T11147","display_name":"Misinformation and Its Impacts","score":0.9991,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"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/T12262","display_name":"Hate Speech and Cyberbullying Detection","score":0.9951,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.637471},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.62620115},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.4731991},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.43598527},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.33031192},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.21550545},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.09140909},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":true,"landing_page_url":"https://doi.org/10.1145/3487351.3489443","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3487351.3489443","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true}],"best_oa_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.1145/3487351.3489443","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3487351.3489443","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true},"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":15,"referenced_works":["https://openalex.org/W1929853451","https://openalex.org/W1980565545","https://openalex.org/W2114051435","https://openalex.org/W2128366083","https://openalex.org/W2132914434","https://openalex.org/W2152284345","https://openalex.org/W2962740444","https://openalex.org/W2964085918","https://openalex.org/W2964140784","https://openalex.org/W3009118286","https://openalex.org/W3098357959","https://openalex.org/W3103188595","https://openalex.org/W3104097132","https://openalex.org/W3183400535","https://openalex.org/W4312820073"],"related_works":["https://openalex.org/W4402327032","https://openalex.org/W4396701345","https://openalex.org/W4396696052","https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2382290278","https://openalex.org/W2376932109","https://openalex.org/W2358668433","https://openalex.org/W2001405890"],"abstract_inverted_index":{"Polarization":[0],"is":[1,65,82,185],"an":[2,130,157],"alarming":[3],"trend":[4],"in":[5,22,26,38,63,140,177],"modern":[6],"societies":[7],"with":[8],"serious":[9],"implications":[10],"on":[11],"social":[12],"cohesion":[13],"and":[14,29,46,50,56,64,72,77,90,96,99,113,116,120,136,172,189,194],"the":[15,23,51,54,86,97,178],"democratic":[16],"process.":[17],"Typically,":[18],"polarization":[19,35,61,81,115,171],"manifests":[20],"itself":[21],"public":[24,55],"discourse":[25,58],"politics,":[27],"governance":[28],"ideology.":[30],"In":[31,123],"recent":[32],"years,":[33],"however,":[34],"arises":[36],"increasingly":[37],"a":[39,149,154,165],"wider":[40],"range":[41],"of":[42,79,85,93,102,156,160],"issues,":[43],"from":[44],"identity":[45],"culture":[47],"to":[48,110,163,187],"healthcare":[49],"environment.":[52],"As":[53],"private":[57],"moves":[59],"online,":[60],"feeds":[62],"fed":[66],"by":[67],"phenomena":[68],"like":[69],"fake":[70],"news":[71,161],"hate":[73],"speech.":[74],"The":[75],"identification":[76],"analysis":[78],"online":[80,94],"challenging":[83],"because":[84],"massive":[87],"scale,":[88],"diversity,":[89],"unstructured":[91],"nature":[92],"content,":[95],"rapid":[98],"unpredictable":[100],"evolution":[101],"polarizing":[103,117,138,174,191],"issues.":[104],"Therefore,":[105],"we":[106,126],"need":[107],"effective":[108],"ways":[109],"identify,":[111],"quantify,":[112],"represent":[114],"topics":[118,139,175,192],"algorithmically":[119],"at":[121],"scale.":[122],"this":[124],"work,":[125],"introduce":[127],"POLAR":[128,147,184],"-":[129],"unsupervised,":[131],"large-scale":[132],"framework":[133],"for":[134],"modeling":[135],"identifying":[137],"any":[141],"domain,":[142],"without":[143],"prior":[144],"domain-specific":[145],"knowledge.":[146],"comprises":[148],"processing":[150],"pipeline":[151],"that":[152,169,183],"analyzes":[153],"corpus":[155],"arbitrary":[158],"number":[159],"articles":[162],"construct":[164],"hierarchical":[166],"knowledge":[167],"graph":[168],"models":[170],"identify":[173,188],"discussed":[176],"corpus.":[179],"Our":[180],"evaluation":[181],"shows":[182],"able":[186],"rank":[190],"accurately":[193],"efficiently.":[195]},"abstract_inverted_index_v3":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W4226229068","counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2025-02-16T08:14:43.999516","created_date":"2022-05-05"}