{"id":"https://openalex.org/W4406941621","doi":"https://doi.org/10.1007/978-3-031-79032-4_23","title":"ptt5-v2: A Closer Look at\u00a0Continued Pretraining of\u00a0T5 Models for\u00a0the\u00a0Portuguese Language","display_name":"ptt5-v2: A Closer Look at\u00a0Continued Pretraining of\u00a0T5 Models for\u00a0the\u00a0Portuguese Language","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4406941621","doi":"https://doi.org/10.1007/978-3-031-79032-4_23"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-031-79032-4_23","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-031-79032-4_23","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"conference-paper","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/A5045896508","display_name":"Marcos Piau","orcid":null},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Marcos Piau","raw_affiliation_strings":["School of Electrical and Computing Engineering, State University of Campinas (UNICAMP), Campinas, Brazil"],"raw_orcid":"https://orcid.org/0009-0001-1490-3476","affiliations":[{"raw_affiliation_string":"School of Electrical and Computing Engineering, State University of Campinas (UNICAMP), Campinas, Brazil","institution_ids":["https://openalex.org/I181391015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087970571","display_name":"Roberto Lotufo","orcid":"https://orcid.org/0000-0002-5652-0852"},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]},{"id":"https://openalex.org/I4210144446","display_name":"Brazilian Institute of Neuroscience and Neurotechnology","ror":"https://ror.org/044ydn458","country_code":"BR","type":"facility","lineage":["https://openalex.org/I4210144446"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Roberto Lotufo","raw_affiliation_strings":["NeuralMind, Campinas, Brazil","School of Electrical and Computing Engineering, State University of Campinas (UNICAMP), Campinas, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-5652-0852","affiliations":[{"raw_affiliation_string":"NeuralMind, Campinas, Brazil","institution_ids":["https://openalex.org/I4210144446"]},{"raw_affiliation_string":"School of Electrical and Computing Engineering, State University of Campinas (UNICAMP), Campinas, Brazil","institution_ids":["https://openalex.org/I181391015"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030647281","display_name":"Rodrigo Nogueira","orcid":"https://orcid.org/0000-0002-2600-6035"},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Rodrigo Nogueira","raw_affiliation_strings":["Maritaca AI, Campinas, Brazil","School of Electrical and Computing Engineering, State University of Campinas (UNICAMP), Campinas, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-2600-6035","affiliations":[{"raw_affiliation_string":"Maritaca AI, Campinas, Brazil","institution_ids":[]},{"raw_affiliation_string":"School of Electrical and Computing Engineering, State University of Campinas (UNICAMP), Campinas, Brazil","institution_ids":["https://openalex.org/I181391015"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5045896508"],"corresponding_institution_ids":["https://openalex.org/I181391015"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"324","last_page":"338"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10181","display_name":"Natural Language Processing Techniques","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10181","display_name":"Natural Language Processing Techniques","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9997000098228455,"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"}},{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9962000250816345,"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/portuguese","display_name":"Portuguese","score":0.8421237468719482},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8263577818870544},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.45790645480155945},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.44771116971969604},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.43321138620376587},{"id":"https://openalex.org/keywords/cognitive-science","display_name":"Cognitive science","score":0.3288773000240326},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.2892361879348755},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.08120161294937134},{"id":"https://openalex.org/keywords/philosophy","display_name":"Philosophy","score":0.05471119284629822}],"concepts":[{"id":"https://openalex.org/C35219183","wikidata":"https://www.wikidata.org/wiki/Q5146","display_name":"Portuguese","level":2,"score":0.8421237468719482},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8263577818870544},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.45790645480155945},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.44771116971969604},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.43321138620376587},{"id":"https://openalex.org/C188147891","wikidata":"https://www.wikidata.org/wiki/Q147638","display_name":"Cognitive science","level":1,"score":0.3288773000240326},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.2892361879348755},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.08120161294937134},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.05471119284629822}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-031-79032-4_23","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-031-79032-4_23","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W2923014074","https://openalex.org/W2943552823","https://openalex.org/W2951534261","https://openalex.org/W2963250244","https://openalex.org/W2963748441","https://openalex.org/W3035390927","https://openalex.org/W3096266342","https://openalex.org/W3100107515","https://openalex.org/W3157526402","https://openalex.org/W3169483174","https://openalex.org/W3180230246","https://openalex.org/W3198713493","https://openalex.org/W4225591000","https://openalex.org/W4280575577","https://openalex.org/W4281690148","https://openalex.org/W4285289306","https://openalex.org/W4287855142","https://openalex.org/W4387522367","https://openalex.org/W4388584735","https://openalex.org/W4388676246","https://openalex.org/W4389746748","https://openalex.org/W4390690223","https://openalex.org/W4391156274","https://openalex.org/W4392824982","https://openalex.org/W6632455782","https://openalex.org/W6772383348","https://openalex.org/W6847076894","https://openalex.org/W6949549905"],"related_works":["https://openalex.org/W2912615426","https://openalex.org/W1964944391","https://openalex.org/W2104166387","https://openalex.org/W4299785812","https://openalex.org/W4391101703","https://openalex.org/W563704311","https://openalex.org/W4322721676","https://openalex.org/W2625894112","https://openalex.org/W581688671","https://openalex.org/W3204019825"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}