{"id":"https://openalex.org/W1165718293","doi":"https://doi.org/10.3115/v1/w15-1607","title":"A Qualitative Analysis of a Corpus of Opinion Summaries based on Aspects","display_name":"A Qualitative Analysis of a Corpus of Opinion Summaries based on Aspects","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W1165718293","doi":"https://doi.org/10.3115/v1/w15-1607","mag":"1165718293"},"language":"en","primary_location":{"id":"doi:10.3115/v1/w15-1607","is_oa":true,"landing_page_url":"https://doi.org/10.3115/v1/w15-1607","pdf_url":"https://doi.org/10.3115/v1/w15-1607","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of The 9th Linguistic Annotation Workshop","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.3115/v1/w15-1607","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5036120336","display_name":"Roque L\u00f3pez","orcid":"https://orcid.org/0000-0003-3484-1783"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Roque Lopez","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036475121","display_name":"Thiago Alexandre Salgueiro Pardo","orcid":"https://orcid.org/0000-0003-2111-1319"},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Thiago Pardo","raw_affiliation_strings":["Universidade de S\u00e3o Paulo, S\u00e3o Paulo, Brazil"],"affiliations":[{"raw_affiliation_string":"Universidade de S\u00e3o Paulo, S\u00e3o Paulo, Brazil","institution_ids":["https://openalex.org/I17974374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071517439","display_name":"Lucas Avan\u00e7o","orcid":null},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Lucas Avan\u00e7o","raw_affiliation_strings":["Universidade de S\u00e3o Paulo, S\u00e3o Paulo, Brazil"],"affiliations":[{"raw_affiliation_string":"Universidade de S\u00e3o Paulo, S\u00e3o Paulo, Brazil","institution_ids":["https://openalex.org/I17974374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040851819","display_name":"Pedro Pio Fontineles Filho","orcid":"https://orcid.org/0009-0003-5977-3673"},"institutions":[{"id":"https://openalex.org/I134820265","display_name":"Consejo Superior de Investigaciones Cient\u00edficas","ror":"https://ror.org/02gfc7t72","country_code":"ES","type":"funder","lineage":["https://openalex.org/I134820265"]},{"id":"https://openalex.org/I4210117526","display_name":"Unidades Centrales Cient\u00edfico-T\u00e9cnicas","ror":"https://ror.org/01wdt4y78","country_code":"ES","type":"facility","lineage":["https://openalex.org/I2801357902","https://openalex.org/I4210117526","https://openalex.org/I4387152914"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Pedro Filho","raw_affiliation_strings":["Consejo Superior de Investigaciones Cient\u00edficas, Madrid, Spain"],"affiliations":[{"raw_affiliation_string":"Consejo Superior de Investigaciones Cient\u00edficas, Madrid, Spain","institution_ids":["https://openalex.org/I4210117526","https://openalex.org/I134820265"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067986901","display_name":"Alessandro Bokan","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Alessandro Bokan","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084129216","display_name":"Paula Christina Figueira Cardoso","orcid":"https://orcid.org/0000-0003-3621-8960"},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Paula Cardoso","raw_affiliation_strings":["Universidade de S\u00e3o Paulo, S\u00e3o Paulo, Brazil"],"affiliations":[{"raw_affiliation_string":"Universidade de S\u00e3o Paulo, S\u00e3o Paulo, Brazil","institution_ids":["https://openalex.org/I17974374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000594888","display_name":"M\u00e1rcio Dias","orcid":null},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"M\u00e1rcio Dias","raw_affiliation_strings":["Universidade de S\u00e3o Paulo, S\u00e3o Paulo, Brazil"],"affiliations":[{"raw_affiliation_string":"Universidade de S\u00e3o Paulo, S\u00e3o Paulo, Brazil","institution_ids":["https://openalex.org/I17974374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034777599","display_name":"Fernando Ant\u00f4nio Asev\u00eado N\u00f3brega","orcid":null},"institutions":[{"id":"https://openalex.org/I4210117526","display_name":"Unidades Centrales Cient\u00edfico-T\u00e9cnicas","ror":"https://ror.org/01wdt4y78","country_code":"ES","type":"facility","lineage":["https://openalex.org/I2801357902","https://openalex.org/I4210117526","https://openalex.org/I4387152914"]},{"id":"https://openalex.org/I134820265","display_name":"Consejo Superior de Investigaciones Cient\u00edficas","ror":"https://ror.org/02gfc7t72","country_code":"ES","type":"funder","lineage":["https://openalex.org/I134820265"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Fernando N\u00f3brega","raw_affiliation_strings":["Consejo Superior de Investigaciones Cient\u00edficas, Madrid, Spain"],"affiliations":[{"raw_affiliation_string":"Consejo Superior de Investigaciones Cient\u00edficas, Madrid, Spain","institution_ids":["https://openalex.org/I4210117526","https://openalex.org/I134820265"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089325744","display_name":"Marco Antonio Sobrevilla Cabezudo","orcid":"https://orcid.org/0000-0001-7625-9914"},"institutions":[{"id":"https://openalex.org/I192513696","display_name":"National University of San Marcos","ror":"https://ror.org/006vs7897","country_code":"PE","type":"education","lineage":["https://openalex.org/I192513696"]}],"countries":["PE"],"is_corresponding":false,"raw_author_name":"Marco Cabezudo","raw_affiliation_strings":["National University of San Marcos, Lima, Peru"],"affiliations":[{"raw_affiliation_string":"National University of San Marcos, Lima, Peru","institution_ids":["https://openalex.org/I192513696"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112619654","display_name":"Jackson Willian Carneiro de Souza","orcid":null},"institutions":[{"id":"https://openalex.org/I177909021","display_name":"Universidade Federal de S\u00e3o Carlos","ror":"https://ror.org/00qdc6m37","country_code":"BR","type":"education","lineage":["https://openalex.org/I177909021"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Jackson Souza","raw_affiliation_strings":["Universidade Federal de S\u00e3o Carlos, S\u00e3o Carlos, Brazil"],"affiliations":[{"raw_affiliation_string":"Universidade Federal de S\u00e3o Carlos, S\u00e3o Carlos, Brazil","institution_ids":["https://openalex.org/I177909021"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066649581","display_name":"Andressa Caroline In\u00e1cio Zacarias","orcid":null},"institutions":[{"id":"https://openalex.org/I177909021","display_name":"Universidade Federal de S\u00e3o Carlos","ror":"https://ror.org/00qdc6m37","country_code":"BR","type":"education","lineage":["https://openalex.org/I177909021"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Andressa Zacarias","raw_affiliation_strings":["Universidade Federal de S\u00e3o Carlos, S\u00e3o Carlos, Brazil"],"affiliations":[{"raw_affiliation_string":"Universidade Federal de S\u00e3o Carlos, S\u00e3o Carlos, Brazil","institution_ids":["https://openalex.org/I177909021"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060481405","display_name":"Eloize R. Marques Seno","orcid":"https://orcid.org/0000-0002-1549-9794"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Eloize Seno","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5017509415","display_name":"Ariani Di Felippo","orcid":"https://orcid.org/0000-0002-4566-9352"},"institutions":[{"id":"https://openalex.org/I177909021","display_name":"Universidade Federal de S\u00e3o Carlos","ror":"https://ror.org/00qdc6m37","country_code":"BR","type":"education","lineage":["https://openalex.org/I177909021"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Ariani Di Felippo","raw_affiliation_strings":["Universidade Federal de S\u00e3o Carlos, S\u00e3o Carlos, Brazil"],"affiliations":[{"raw_affiliation_string":"Universidade Federal de S\u00e3o Carlos, S\u00e3o Carlos, Brazil","institution_ids":["https://openalex.org/I177909021"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":13,"corresponding_author_ids":["https://openalex.org/A5036120336"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.2255,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.89908512,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"62","last_page":"71"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10664","display_name":"Sentiment Analysis and Opinion Mining","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/T10664","display_name":"Sentiment Analysis and Opinion Mining","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/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9984999895095825,"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":0.9930999875068665,"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/annotation","display_name":"Annotation","score":0.7645034790039062},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.4500392973423004},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4322127103805542},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4233802556991577},{"id":"https://openalex.org/keywords/corpus-linguistics","display_name":"Corpus linguistics","score":0.4184548258781433},{"id":"https://openalex.org/keywords/humanities","display_name":"Humanities","score":0.4019174873828888},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.3915867805480957},{"id":"https://openalex.org/keywords/library-science","display_name":"Library science","score":0.33798450231552124},{"id":"https://openalex.org/keywords/art","display_name":"Art","score":0.2840608060359955},{"id":"https://openalex.org/keywords/philosophy","display_name":"Philosophy","score":0.11876323819160461}],"concepts":[{"id":"https://openalex.org/C2776321320","wikidata":"https://www.wikidata.org/wiki/Q857525","display_name":"Annotation","level":2,"score":0.7645034790039062},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.4500392973423004},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4322127103805542},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4233802556991577},{"id":"https://openalex.org/C532629269","wikidata":"https://www.wikidata.org/wiki/Q865083","display_name":"Corpus linguistics","level":2,"score":0.4184548258781433},{"id":"https://openalex.org/C15708023","wikidata":"https://www.wikidata.org/wiki/Q80083","display_name":"Humanities","level":1,"score":0.4019174873828888},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.3915867805480957},{"id":"https://openalex.org/C161191863","wikidata":"https://www.wikidata.org/wiki/Q199655","display_name":"Library science","level":1,"score":0.33798450231552124},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.2840608060359955},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.11876323819160461}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3115/v1/w15-1607","is_oa":true,"landing_page_url":"https://doi.org/10.3115/v1/w15-1607","pdf_url":"https://doi.org/10.3115/v1/w15-1607","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of The 9th Linguistic Annotation Workshop","raw_type":"proceedings-article"},{"id":"pmh:oai:www.producao.usp.br:BDPI/48992","is_oa":true,"landing_page_url":"http://www.producao.usp.br/handle/BDPI/48992","pdf_url":null,"source":{"id":"https://openalex.org/S4306401373","display_name":"Scientific Electronic Library Online (S\u00e3o Paulo Research Foundation, Latin American and Caribbean Center on Health Sciences Information, Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2982035970","host_organization_name":"Costa Rican Department of Social Security","host_organization_lineage":["https://openalex.org/I2982035970"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"conferenceObject"}],"best_oa_location":{"id":"doi:10.3115/v1/w15-1607","is_oa":true,"landing_page_url":"https://doi.org/10.3115/v1/w15-1607","pdf_url":"https://doi.org/10.3115/v1/w15-1607","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of The 9th Linguistic Annotation Workshop","raw_type":"proceedings-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.699999988079071,"display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1165718293.pdf","grobid_xml":"https://content.openalex.org/works/W1165718293.grobid-xml"},"referenced_works_count":23,"referenced_works":["https://openalex.org/W45569842","https://openalex.org/W1497212108","https://openalex.org/W1577877742","https://openalex.org/W1602831581","https://openalex.org/W1889892087","https://openalex.org/W1939882552","https://openalex.org/W1971123094","https://openalex.org/W2037940981","https://openalex.org/W2060680671","https://openalex.org/W2084046180","https://openalex.org/W2085116970","https://openalex.org/W2092167320","https://openalex.org/W2108646579","https://openalex.org/W2146717722","https://openalex.org/W2148404145","https://openalex.org/W2149593800","https://openalex.org/W2152571774","https://openalex.org/W2153804780","https://openalex.org/W2157470625","https://openalex.org/W2160660844","https://openalex.org/W2182387343","https://openalex.org/W2182959134","https://openalex.org/W2807755296"],"related_works":["https://openalex.org/W2361861616","https://openalex.org/W2263699433","https://openalex.org/W2377979023","https://openalex.org/W2218034408","https://openalex.org/W2392921965","https://openalex.org/W2358755282","https://openalex.org/W2625833328","https://openalex.org/W1533177136","https://openalex.org/W4380994516","https://openalex.org/W2251519152"],"abstract_inverted_index":{"Aspect-based":[0],"opinion":[1],"summarization":[2],"is":[3,34],"the":[4,27,30,101,133],"task":[5,55],"of":[6,13,20,29,41,51,73,78,103,115],"automatically":[7],"generating":[8],"a":[9,14,18,38,58,71],"summary
\\nfor":[10],"some":[11,130],"aspects":[12],"specific":[15],"topic":[16],"from":[17],"set":[19],"opinions.":[21],"In":[22,65],"most":[23],"cases,":[24],"to":[25,36,43,88,109],"evaluate":[26],"quality":[28],"automatic":[31],"summaries,":[32],"it":[33],"necessary":[35],"have":[37],"reference":[39],"corpus":[40,72,87],"human
\\nsummaries":[42],"analyze":[44,89],"how":[45,90,96],"similar":[46,91],"they":[47],"are.":[48],"The":[49,113],"scarcity":[50],"corpora":[52],"in":[53,81],"that":[54,119],"has":[56],"been":[57],"limiting":[59],"factor":[60],"for":[61,129],"many":[62],"research":[63],"works.":[64],"this":[66,86],"paper,":[67],"we":[68],"introduce":[69],"OpiSums-PT,":[70],"extractive":[74],"and":[75,95,106,124],"abstractive":[76],"summaries":[77,93,121,127],"opinions":[79],"written":[80],"Brazilian":[82],"Portuguese.":[83],"We":[84],"use":[85],"human":[92,120],"are":[94,122],"people":[97,125],"take":[98],"into":[99],"account":[100],"issues":[102],"aspect":[104],"coverage":[105],"sentimento":[107],"orientation":[108,136],"generate":[110,126],"manual":[111],"summaries.":[112],"results":[114],"these":[116],"analyses":[117],"show":[118],"diversified":[123],"only":[128],"aspects,":[131],"keeping":[132],"overall":[134],"sentiment":[135],"with":[137],"little":[138],"variation.":[139]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}