{"id":"https://openalex.org/W4391249644","doi":"https://doi.org/10.1109/la-cci58595.2023.10409313","title":"Legal Judgement Prediction: A comparative analysis of legal documents in Brazil","display_name":"Legal Judgement Prediction: A comparative analysis of legal documents in Brazil","publication_year":2023,"publication_date":"2023-10-29","ids":{"openalex":"https://openalex.org/W4391249644","doi":"https://doi.org/10.1109/la-cci58595.2023.10409313"},"language":"en","primary_location":{"id":"doi:10.1109/la-cci58595.2023.10409313","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/la-cci58595.2023.10409313","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Latin American Conference on Computational Intelligence (LA-CCI)","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/A5047544916","display_name":"Cristian Mill\u00e1n-Arias","orcid":"https://orcid.org/0000-0002-5286-3751"},"institutions":[{"id":"https://openalex.org/I71437568","display_name":"Universidade de Pernambuco","ror":"https://ror.org/00gtcbp88","country_code":"BR","type":"education","lineage":["https://openalex.org/I71437568"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Cristian Millan-Arias","raw_affiliation_strings":["University of Pernambuco,Recife,Brazil","University of Pernambuco, Recife, Brazil"],"affiliations":[{"raw_affiliation_string":"University of Pernambuco,Recife,Brazil","institution_ids":["https://openalex.org/I71437568"]},{"raw_affiliation_string":"University of Pernambuco, Recife, Brazil","institution_ids":["https://openalex.org/I71437568"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036505470","display_name":"Marie Chantelle Cruz Medina","orcid":null},"institutions":[{"id":"https://openalex.org/I71437568","display_name":"Universidade de Pernambuco","ror":"https://ror.org/00gtcbp88","country_code":"BR","type":"education","lineage":["https://openalex.org/I71437568"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Marie Chantelle C. Medina","raw_affiliation_strings":["University of Pernambuco,Recife,Brazil","University of Pernambuco, Recife, Brazil"],"affiliations":[{"raw_affiliation_string":"University of Pernambuco,Recife,Brazil","institution_ids":["https://openalex.org/I71437568"]},{"raw_affiliation_string":"University of Pernambuco, Recife, Brazil","institution_ids":["https://openalex.org/I71437568"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006120509","display_name":"Jean Felipe C. Ferreira","orcid":null},"institutions":[{"id":"https://openalex.org/I71437568","display_name":"Universidade de Pernambuco","ror":"https://ror.org/00gtcbp88","country_code":"BR","type":"education","lineage":["https://openalex.org/I71437568"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Jean Felipe C. Ferreira","raw_affiliation_strings":["University of Pernambuco,Recife,Brazil","University of Pernambuco, Recife, Brazil"],"affiliations":[{"raw_affiliation_string":"University of Pernambuco,Recife,Brazil","institution_ids":["https://openalex.org/I71437568"]},{"raw_affiliation_string":"University of Pernambuco, Recife, Brazil","institution_ids":["https://openalex.org/I71437568"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111118864","display_name":"Lucas M. Da Silva Oliveira","orcid":null},"institutions":[{"id":"https://openalex.org/I71437568","display_name":"Universidade de Pernambuco","ror":"https://ror.org/00gtcbp88","country_code":"BR","type":"education","lineage":["https://openalex.org/I71437568"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Lucas M. Da Silva Oliveira","raw_affiliation_strings":["University of Pernambuco,Recife,Brazil","University of Pernambuco, Recife, Brazil"],"affiliations":[{"raw_affiliation_string":"University of Pernambuco,Recife,Brazil","institution_ids":["https://openalex.org/I71437568"]},{"raw_affiliation_string":"University of Pernambuco, Recife, Brazil","institution_ids":["https://openalex.org/I71437568"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059493745","display_name":"Allana Rocha","orcid":"https://orcid.org/0000-0002-6787-2677"},"institutions":[{"id":"https://openalex.org/I71437568","display_name":"Universidade de Pernambuco","ror":"https://ror.org/00gtcbp88","country_code":"BR","type":"education","lineage":["https://openalex.org/I71437568"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Allana Rocha","raw_affiliation_strings":["University of Pernambuco,Recife,Brazil","University of Pernambuco, Recife, Brazil"],"affiliations":[{"raw_affiliation_string":"University of Pernambuco,Recife,Brazil","institution_ids":["https://openalex.org/I71437568"]},{"raw_affiliation_string":"University of Pernambuco, Recife, Brazil","institution_ids":["https://openalex.org/I71437568"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060903552","display_name":"Leandro Honorato de S. Silva","orcid":null},"institutions":[{"id":"https://openalex.org/I71437568","display_name":"Universidade de Pernambuco","ror":"https://ror.org/00gtcbp88","country_code":"BR","type":"education","lineage":["https://openalex.org/I71437568"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Leandro Honorato de S. Silva","raw_affiliation_strings":["University of Pernambuco,Recife,Brazil","University of Pernambuco, Recife, Brazil"],"affiliations":[{"raw_affiliation_string":"University of Pernambuco,Recife,Brazil","institution_ids":["https://openalex.org/I71437568"]},{"raw_affiliation_string":"University of Pernambuco, Recife, Brazil","institution_ids":["https://openalex.org/I71437568"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080648545","display_name":"Cleyton Mario O. Rodrigues","orcid":null},"institutions":[{"id":"https://openalex.org/I71437568","display_name":"Universidade de Pernambuco","ror":"https://ror.org/00gtcbp88","country_code":"BR","type":"education","lineage":["https://openalex.org/I71437568"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Cleyton Mario O. Rodrigues","raw_affiliation_strings":["University of Pernambuco,Recife,Brazil","University of Pernambuco, Recife, Brazil"],"affiliations":[{"raw_affiliation_string":"University of Pernambuco,Recife,Brazil","institution_ids":["https://openalex.org/I71437568"]},{"raw_affiliation_string":"University of Pernambuco, Recife, Brazil","institution_ids":["https://openalex.org/I71437568"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029164446","display_name":"Jo\u00e3o Fausto Lorenzato de Oliveira","orcid":"https://orcid.org/0000-0002-1150-4904"},"institutions":[{"id":"https://openalex.org/I71437568","display_name":"Universidade de Pernambuco","ror":"https://ror.org/00gtcbp88","country_code":"BR","type":"education","lineage":["https://openalex.org/I71437568"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Jo\u00e3o Fausto L. de Oliveira","raw_affiliation_strings":["University of Pernambuco,Recife,Brazil","University of Pernambuco, Recife, Brazil"],"affiliations":[{"raw_affiliation_string":"University of Pernambuco,Recife,Brazil","institution_ids":["https://openalex.org/I71437568"]},{"raw_affiliation_string":"University of Pernambuco, Recife, Brazil","institution_ids":["https://openalex.org/I71437568"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061110159","display_name":"Paulo Christiano Sobral","orcid":null},"institutions":[{"id":"https://openalex.org/I4210089139","display_name":"Centro de Desenvolvimento da Tecnologia Nuclear","ror":"https://ror.org/005e8tf31","country_code":"BR","type":"facility","lineage":["https://openalex.org/I4210089139","https://openalex.org/I4210151455","https://openalex.org/I4210151455","https://openalex.org/I76248293"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Paulo Christiano Sobral","raw_affiliation_strings":["NeuroLaw Desenvolvimento de Tecnologia,Recife,Brazil","NeuroLaw Desenvolvimento de Tecnologia, Recife, Brazil"],"affiliations":[{"raw_affiliation_string":"NeuroLaw Desenvolvimento de Tecnologia,Recife,Brazil","institution_ids":["https://openalex.org/I4210089139"]},{"raw_affiliation_string":"NeuroLaw Desenvolvimento de Tecnologia, Recife, Brazil","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5093794167","display_name":"Nathalia Cau\u00e1s","orcid":null},"institutions":[{"id":"https://openalex.org/I4210089139","display_name":"Centro de Desenvolvimento da Tecnologia Nuclear","ror":"https://ror.org/005e8tf31","country_code":"BR","type":"facility","lineage":["https://openalex.org/I4210089139","https://openalex.org/I4210151455","https://openalex.org/I4210151455","https://openalex.org/I76248293"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Nathalia Cau\u00e1s","raw_affiliation_strings":["NeuroLaw Desenvolvimento de Tecnologia,Recife,Brazil","NeuroLaw Desenvolvimento de Tecnologia, Recife, Brazil"],"affiliations":[{"raw_affiliation_string":"NeuroLaw Desenvolvimento de Tecnologia,Recife,Brazil","institution_ids":["https://openalex.org/I4210089139"]},{"raw_affiliation_string":"NeuroLaw Desenvolvimento de Tecnologia, Recife, Brazil","institution_ids":[]}]},{"author_position":"last","author":{"id":null,"display_name":"Bruno Jos\u00e9 Torres Fernandes","orcid":null},"institutions":[{"id":"https://openalex.org/I71437568","display_name":"Universidade de Pernambuco","ror":"https://ror.org/00gtcbp88","country_code":"BR","type":"education","lineage":["https://openalex.org/I71437568"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Bruno Jos\u00e9 Torres Fernandes","raw_affiliation_strings":["University of Pernambuco,Recife,Brazil","University of Pernambuco, Recife, Brazil"],"affiliations":[{"raw_affiliation_string":"University of Pernambuco,Recife,Brazil","institution_ids":["https://openalex.org/I71437568"]},{"raw_affiliation_string":"University of Pernambuco, Recife, Brazil","institution_ids":["https://openalex.org/I71437568"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":11,"corresponding_author_ids":["https://openalex.org/A5047544916"],"corresponding_institution_ids":["https://openalex.org/I71437568"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.38305804,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13643","display_name":"Artificial Intelligence in Law","score":0.9998000264167786,"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/T13643","display_name":"Artificial Intelligence in Law","score":0.9998000264167786,"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/T12755","display_name":"Legal Education and Practice Innovations","score":0.984000027179718,"subfield":{"id":"https://openalex.org/subfields/3308","display_name":"Law"},"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/T11762","display_name":"Law, Economics, and Judicial Systems","score":0.9757999777793884,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/judgement","display_name":"Judgement","score":0.7753943204879761},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7579077482223511},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.7428343892097473},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6256576776504517},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.6058539152145386},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.596618115901947},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.5347297191619873},{"id":"https://openalex.org/keywords/data-pre-processing","display_name":"Data pre-processing","score":0.5301557183265686},{"id":"https://openalex.org/keywords/portuguese","display_name":"Portuguese","score":0.5230499505996704},{"id":"https://openalex.org/keywords/feature-engineering","display_name":"Feature engineering","score":0.48638179898262024},{"id":"https://openalex.org/keywords/raw-data","display_name":"Raw data","score":0.4335155785083771},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4233786463737488},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.3318957984447479},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.3212568163871765},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.3084629774093628},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11531087756156921},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.08330526947975159},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.07822999358177185}],"concepts":[{"id":"https://openalex.org/C2776548248","wikidata":"https://www.wikidata.org/wiki/Q12621536","display_name":"Judgement","level":2,"score":0.7753943204879761},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7579077482223511},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.7428343892097473},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6256576776504517},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.6058539152145386},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.596618115901947},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5347297191619873},{"id":"https://openalex.org/C10551718","wikidata":"https://www.wikidata.org/wiki/Q5227332","display_name":"Data pre-processing","level":2,"score":0.5301557183265686},{"id":"https://openalex.org/C35219183","wikidata":"https://www.wikidata.org/wiki/Q5146","display_name":"Portuguese","level":2,"score":0.5230499505996704},{"id":"https://openalex.org/C2778827112","wikidata":"https://www.wikidata.org/wiki/Q22245680","display_name":"Feature engineering","level":3,"score":0.48638179898262024},{"id":"https://openalex.org/C132964779","wikidata":"https://www.wikidata.org/wiki/Q2110223","display_name":"Raw data","level":2,"score":0.4335155785083771},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4233786463737488},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.3318957984447479},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.3212568163871765},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.3084629774093628},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11531087756156921},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.08330526947975159},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.07822999358177185},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"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/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/la-cci58595.2023.10409313","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/la-cci58595.2023.10409313","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Latin American Conference on Computational Intelligence (LA-CCI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6600000262260437,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1494159381","https://openalex.org/W1979482500","https://openalex.org/W2139212933","https://openalex.org/W2295598076","https://openalex.org/W2746147417","https://openalex.org/W2896457183","https://openalex.org/W2911964244","https://openalex.org/W2954257417","https://openalex.org/W2962940365","https://openalex.org/W2979350118","https://openalex.org/W3006373392","https://openalex.org/W3012069867","https://openalex.org/W3028987283","https://openalex.org/W3048986569","https://openalex.org/W3091780922","https://openalex.org/W3209282287","https://openalex.org/W3215435188","https://openalex.org/W4200109676","https://openalex.org/W4213450276","https://openalex.org/W4256060553","https://openalex.org/W4288436419","https://openalex.org/W4290724847","https://openalex.org/W4312068972","https://openalex.org/W4366149319","https://openalex.org/W4386857681"],"related_works":["https://openalex.org/W2989490741","https://openalex.org/W3092506759","https://openalex.org/W2367545121","https://openalex.org/W4248881655","https://openalex.org/W2482165163","https://openalex.org/W120741642","https://openalex.org/W138569904","https://openalex.org/W3010890513","https://openalex.org/W2487298868","https://openalex.org/W4220726286"],"abstract_inverted_index":{"Legal":[0],"Judgement":[1],"Prediction":[2],"has":[3],"become":[4],"an":[5,120],"essential":[6],"task":[7,45],"in":[8,62,101,115,126],"several":[9],"domains":[10],"of":[11,90],"law.":[12],"It":[13],"plays":[14],"a":[15,23,84,87],"significant":[16],"role":[17],"when":[18],"studies":[19],"are":[20],"performed":[21],"for":[22,70],"given":[24],"case":[25],"to":[26,42,47],"assist":[27],"lawyers":[28],"and":[29,50,72,93,124],"experts.":[30],"Machine":[31],"learning":[32,54],"approaches":[33],"have":[34],"been":[35],"extensively":[36],"used":[37,60],"among":[38],"the":[39,63,68,80,102,112,127],"methods":[40,55,92,110],"employed":[41],"perform":[43],"this":[44],"due":[46],"their":[48],"flexibility":[49],"accuracy.":[51],"However,":[52],"machine":[53],"alone":[56],"can":[57,78],"not":[58],"be":[59],"directly":[61],"raw":[64],"data,":[65],"which":[66],"raises":[67],"need":[69],"preprocessing":[71,94],"feature":[73],"engineering":[74],"methodologies.":[75],"Several":[76],"features":[77],"influence":[79],"final":[81],"decision":[82],"on":[83,98],"case.":[85],"Thus,":[86],"comparative":[88],"analysis":[89],"prediction":[91],"strategies":[95],"was":[96],"conducted":[97],"legal":[99,117],"datasets":[100],"Portuguese":[103],"language.":[104],"The":[105],"results":[106,114],"showed":[107],"that":[108],"ensemble":[109],"achieved":[111],"best":[113],"predicting":[116],"cases,":[118],"achieving":[119],"accuracy":[121],"between":[122],"65%":[123],"85%":[125],"data.":[128]},"counts_by_year":[],"updated_date":"2026-04-23T09:07:50.710637","created_date":"2025-10-10T00:00:00"}
