{"id":"https://openalex.org/W3097603371","doi":"https://doi.org/10.1007/978-3-030-61377-8_35","title":"Identifying Fine-Grained Opinion and Classifying Polarity on Coronavirus Pandemic","display_name":"Identifying Fine-Grained Opinion and Classifying Polarity on Coronavirus Pandemic","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3097603371","doi":"https://doi.org/10.1007/978-3-030-61377-8_35","mag":"3097603371"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-030-61377-8_35","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-030-61377-8_35","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":"book-chapter","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/A5008037957","display_name":"Francielle Vargas","orcid":"https://orcid.org/0000-0003-3164-2682"},"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"]},{"id":"https://openalex.org/I4210131883","display_name":"Brazilian Society of Computational and Applied Mathematics","ror":"https://ror.org/03kcw4w74","country_code":"BR","type":"other","lineage":["https://openalex.org/I4210131883"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Francielle Alves Vargas","raw_affiliation_strings":["Institute of Mathematical and Computer Sciences, University of Sao Paulo, S\u00e3o Carlos, Brazil"],"affiliations":[{"raw_affiliation_string":"Institute of Mathematical and Computer Sciences, University of Sao Paulo, S\u00e3o Carlos, Brazil","institution_ids":["https://openalex.org/I4210131883","https://openalex.org/I17974374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033958202","display_name":"Rodolfo Sanches Saraiva Dos Santos","orcid":"https://orcid.org/0000-0002-6745-8409"},"institutions":[{"id":"https://openalex.org/I4210131883","display_name":"Brazilian Society of Computational and Applied Mathematics","ror":"https://ror.org/03kcw4w74","country_code":"BR","type":"other","lineage":["https://openalex.org/I4210131883"]},{"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":"Rodolfo Sanches Saraiva Dos Santos","raw_affiliation_strings":["Institute of Mathematical and Computer Sciences, University of Sao Paulo, S\u00e3o Carlos, Brazil"],"affiliations":[{"raw_affiliation_string":"Institute of Mathematical and Computer Sciences, University of Sao Paulo, S\u00e3o Carlos, Brazil","institution_ids":["https://openalex.org/I4210131883","https://openalex.org/I17974374"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083476401","display_name":"Pedro Regattieri Rocha","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"]},{"id":"https://openalex.org/I4210131883","display_name":"Brazilian Society of Computational and Applied Mathematics","ror":"https://ror.org/03kcw4w74","country_code":"BR","type":"other","lineage":["https://openalex.org/I4210131883"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Pedro Regattieri Rocha","raw_affiliation_strings":["Institute of Mathematical and Computer Sciences, University of Sao Paulo, S\u00e3o Carlos, Brazil"],"affiliations":[{"raw_affiliation_string":"Institute of Mathematical and Computer Sciences, University of Sao Paulo, S\u00e3o Carlos, Brazil","institution_ids":["https://openalex.org/I4210131883","https://openalex.org/I17974374"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5008037957"],"corresponding_institution_ids":["https://openalex.org/I17974374","https://openalex.org/I4210131883"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":1.0989,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.81691246,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"511","last_page":"520"},"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/T11147","display_name":"Misinformation and Its Impacts","score":0.9958000183105469,"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/T13083","display_name":"Advanced Text Analysis Techniques","score":0.989799976348877,"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/computer-science","display_name":"Computer science","score":0.8105648756027222},{"id":"https://openalex.org/keywords/polarity","display_name":"Polarity (international relations)","score":0.7801316976547241},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.6656268835067749},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5964778661727905},{"id":"https://openalex.org/keywords/portuguese","display_name":"Portuguese","score":0.5956223011016846},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.5672222375869751},{"id":"https://openalex.org/keywords/taxonomy","display_name":"Taxonomy (biology)","score":0.5530236959457397},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.46658995747566223},{"id":"https://openalex.org/keywords/sentiment-analysis","display_name":"Sentiment analysis","score":0.44219350814819336},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3417307138442993},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.07323399186134338}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8105648756027222},{"id":"https://openalex.org/C2777361361","wikidata":"https://www.wikidata.org/wiki/Q1112585","display_name":"Polarity (international relations)","level":3,"score":0.7801316976547241},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.6656268835067749},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5964778661727905},{"id":"https://openalex.org/C35219183","wikidata":"https://www.wikidata.org/wiki/Q5146","display_name":"Portuguese","level":2,"score":0.5956223011016846},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.5672222375869751},{"id":"https://openalex.org/C58642233","wikidata":"https://www.wikidata.org/wiki/Q8269924","display_name":"Taxonomy (biology)","level":2,"score":0.5530236959457397},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.46658995747566223},{"id":"https://openalex.org/C66402592","wikidata":"https://www.wikidata.org/wiki/Q2271421","display_name":"Sentiment analysis","level":2,"score":0.44219350814819336},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3417307138442993},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.07323399186134338},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"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/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C1491633281","wikidata":"https://www.wikidata.org/wiki/Q7868","display_name":"Cell","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-030-61377-8_35","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-030-61377-8_35","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":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.7900000214576721}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1581485226","https://openalex.org/W1893362560","https://openalex.org/W1956800861","https://openalex.org/W2030841861","https://openalex.org/W2049493498","https://openalex.org/W2108646579","https://openalex.org/W2141261275","https://openalex.org/W2141631351","https://openalex.org/W2147130396","https://openalex.org/W2155328222","https://openalex.org/W2166706824","https://openalex.org/W2251777082","https://openalex.org/W2400705412","https://openalex.org/W2888110896","https://openalex.org/W2912894170","https://openalex.org/W2962789745","https://openalex.org/W3083113686","https://openalex.org/W3146306708","https://openalex.org/W4213102919","https://openalex.org/W4291517145","https://openalex.org/W4294552392"],"related_works":["https://openalex.org/W2912615426","https://openalex.org/W1964944391","https://openalex.org/W2104166387","https://openalex.org/W4299785812","https://openalex.org/W563704311","https://openalex.org/W4322721676","https://openalex.org/W2548633793","https://openalex.org/W2625894112","https://openalex.org/W1984947604","https://openalex.org/W2757565931"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}