{"id":"https://openalex.org/W7198364928","doi":null,"title":"Political polarization in Portugal-analysis of affective polarization using large languages models","display_name":"Political polarization in Portugal-analysis of affective polarization using large languages models","publication_year":2026,"publication_date":"2026-01-06","ids":{"openalex":"https://openalex.org/W7198364928"},"language":"en","primary_location":{"id":"pmh:oai:run.unl.pt:10362/203541","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10362/203541","pdf_url":"https://run.unl.pt/bitstreams/5caeacbc-5002-41fe-8435-b3b537493b2f/download","source":{"id":"https://openalex.org/S4306402433","display_name":"Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"master thesis"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://run.unl.pt/bitstreams/5caeacbc-5002-41fe-8435-b3b537493b2f/download","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5145491329","display_name":"Joana Mansos Aroeira Gon\u00e7alves","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Gon\u00e7alves, Joana Mansos Aroeira","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5145491329"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11397","display_name":"Populism, Right-Wing Movements","score":0.3434999883174896,"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"}},"topics":[{"id":"https://openalex.org/T11397","display_name":"Populism, Right-Wing Movements","score":0.3434999883174896,"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/T10108","display_name":"Electoral Systems and Political Participation","score":0.25929999351501465,"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/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":0.22269999980926514,"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":[{"id":"https://openalex.org/keywords/political-polarization","display_name":"political polarization","score":0.7929999828338623},{"id":"https://openalex.org/keywords/affective-polarization","display_name":"affective polarization","score":0.996999979019165},{"id":"https://openalex.org/keywords/chega-party","display_name":"Chega party","score":0.7160000205039978},{"id":"https://openalex.org/keywords/portuguese-parliament","display_name":"Portuguese parliament","score":0.6520000100135803},{"id":"https://openalex.org/keywords/political-discourse","display_name":"political discourse","score":0.4790000021457672},{"id":"https://openalex.org/keywords/large-language-models","display_name":"large language models","score":0.8360000252723694},{"id":"https://openalex.org/keywords/text-classification","display_name":"text classification","score":0.492000013589859}],"concepts":[{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.7781000137329102},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.6172000169754028},{"id":"https://openalex.org/C2781214261","wikidata":"https://www.wikidata.org/wiki/Q2729863","display_name":"Hostility","level":2,"score":0.5773000121116638},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.4278999865055084},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.37950000166893005},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.3357999920845032},{"id":"https://openalex.org/C27415008","wikidata":"https://www.wikidata.org/wiki/Q7256382","display_name":"Psychological intervention","level":2,"score":0.3310000002384186},{"id":"https://openalex.org/C2776014549","wikidata":"https://www.wikidata.org/wiki/Q3050847","display_name":"Consolidation (business)","level":2,"score":0.29789999127388},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.27950000762939453},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.2777000069618225},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.27149999141693115},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2653999924659729}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:run.unl.pt:10362/203541","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10362/203541","pdf_url":"https://run.unl.pt/bitstreams/5caeacbc-5002-41fe-8435-b3b537493b2f/download","source":{"id":"https://openalex.org/S4306402433","display_name":"Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"master thesis"}],"best_oa_location":{"id":"pmh:oai:run.unl.pt:10362/203541","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10362/203541","pdf_url":"https://run.unl.pt/bitstreams/5caeacbc-5002-41fe-8435-b3b537493b2f/download","source":{"id":"https://openalex.org/S4306402433","display_name":"Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"master thesis"},"sustainable_development_goals":[{"score":0.666700005531311,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, justice, and strong institutions"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G3434864815","display_name":null,"funder_award_id":"UID/00124","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G388523895","display_name":null,"funder_award_id":"UID/PRR/124/2025","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G6165692956","display_name":"Nova School of Business and Economics - Unidade de Investiga\u00e7\u00e3o","funder_award_id":"UID/00124/2025","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"}],"funders":[{"id":"https://openalex.org/F4320334779","display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","ror":"https://ror.org/00snfqn58"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7198364928.pdf","grobid_xml":"https://content.openalex.org/works/W7198364928.grobid-xml"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W1534477342","https://openalex.org/W2012942264","https://openalex.org/W2143320461","https://openalex.org/W2608726366","https://openalex.org/W2792378751","https://openalex.org/W2903664754","https://openalex.org/W2905868634","https://openalex.org/W2909297410","https://openalex.org/W2963341956","https://openalex.org/W3006881356","https://openalex.org/W3017390025","https://openalex.org/W3030163527","https://openalex.org/W3100069613","https://openalex.org/W3169064779","https://openalex.org/W4280490635","https://openalex.org/W4286231561","https://openalex.org/W4290744637","https://openalex.org/W4385567149","https://openalex.org/W4392754693","https://openalex.org/W4399695140","https://openalex.org/W4399837449","https://openalex.org/W4402890497","https://openalex.org/W4408902254","https://openalex.org/W6890066119"],"related_works":["https://openalex.org/W7198263598","https://openalex.org/W7198127059","https://openalex.org/W4416075733","https://openalex.org/W7159906484","https://openalex.org/W7197734653","https://openalex.org/W7212089162","https://openalex.org/W7197708927","https://openalex.org/W4414542754","https://openalex.org/W7042510138","https://openalex.org/W4401216165"],"abstract_inverted_index":{"Political":[0],"polarization":[1,21,57,75],"has":[2],"become":[3],"a":[4,52],"growing":[5],"concern":[6],"in":[7,27,77],"Portugal":[8],"as":[9,45],"new":[10],"parties":[11],"reshape":[12],"parliamentary":[13,65],"dynamics.":[14],"This":[15,33,60],"thesis":[16],"analyses":[17],"how":[18],"affective":[19,56,74],"political":[20,83],"evolved":[22],"since":[23],"2015,":[24],"emphasizing":[25],"changes":[26],"emotional":[28],"hostility":[29],"and":[30],"inter-party":[31],"antagonism.":[32],"study":[34],"uses":[35],"an":[36],"ensemble":[37],"of":[38,55,67],"large":[39],"language":[40],"models":[41],"to":[42],"classify":[43],"interventions":[44],"polarized":[46],"or":[47],"non-polarized.":[48],"The":[49],"analysis":[50],"identifies":[51],"marked":[53],"intensification":[54],"after":[58],"2021.":[59],"shift":[61],"coincides":[62],"with":[63],"the":[64,72],"consolidation":[66],"Chega,":[68],"who":[69],"consistently":[70],"exhibits":[71],"highest":[73],"scores":[76],"parliament,":[78],"distinguishing":[79],"it":[80],"from":[81],"other":[82],"actors.":[84]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2026-08-07T00:00:00"}