{"id":"https://openalex.org/W2902354552","doi":"https://doi.org/10.1109/snams.2018.8554659","title":"A Comparative Study of Polarity Lexicons to Identify Extreme Opinions","display_name":"A Comparative Study of Polarity Lexicons to Identify Extreme Opinions","publication_year":2018,"publication_date":"2018-10-01","ids":{"openalex":"https://openalex.org/W2902354552","doi":"https://doi.org/10.1109/snams.2018.8554659","mag":"2902354552"},"language":"en","primary_location":{"id":"doi:10.1109/snams.2018.8554659","is_oa":false,"landing_page_url":"https://doi.org/10.1109/snams.2018.8554659","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 Fifth International Conference on Social Networks Analysis, Management and Security (SNAMS)","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/A5059316011","display_name":"Sattam Almatarneh","orcid":"https://orcid.org/0000-0002-6970-4888"},"institutions":[{"id":"https://openalex.org/I200284239","display_name":"Universidade de Santiago de Compostela","ror":"https://ror.org/030eybx10","country_code":"ES","type":"education","lineage":["https://openalex.org/I200284239"]},{"id":"https://openalex.org/I4210111807","display_name":"Center for Research in Molecular Medicine and Chronic Diseases","ror":"https://ror.org/0280bnq76","country_code":"ES","type":"facility","lineage":["https://openalex.org/I4210111807"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Sattam Almatarneh","raw_affiliation_strings":["Centro Singular de Investigacin en Tecnoloxas da Informacin (CiTIUS), Universidad de Santiago de Compostela Santiago de Compostela, Spain"],"affiliations":[{"raw_affiliation_string":"Centro Singular de Investigacin en Tecnoloxas da Informacin (CiTIUS), Universidad de Santiago de Compostela Santiago de Compostela, Spain","institution_ids":["https://openalex.org/I4210111807","https://openalex.org/I200284239"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063153446","display_name":"Pablo Gamallo","orcid":"https://orcid.org/0000-0002-5819-2469"},"institutions":[{"id":"https://openalex.org/I200284239","display_name":"Universidade de Santiago de Compostela","ror":"https://ror.org/030eybx10","country_code":"ES","type":"education","lineage":["https://openalex.org/I200284239"]},{"id":"https://openalex.org/I4210111807","display_name":"Center for Research in Molecular Medicine and Chronic Diseases","ror":"https://ror.org/0280bnq76","country_code":"ES","type":"facility","lineage":["https://openalex.org/I4210111807"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Pablo Gamallo","raw_affiliation_strings":["Centro Singular de Investigacin en Tecnoloxas da Informacin (CiTIUS), Universidad de Santiago de Compostela Santiago de Compostela, Spain"],"affiliations":[{"raw_affiliation_string":"Centro Singular de Investigacin en Tecnoloxas da Informacin (CiTIUS), Universidad de Santiago de Compostela Santiago de Compostela, Spain","institution_ids":["https://openalex.org/I4210111807","https://openalex.org/I200284239"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5059316011"],"corresponding_institution_ids":["https://openalex.org/I200284239","https://openalex.org/I4210111807"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.13841134,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"13","issue":null,"first_page":"296","last_page":"301"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":1.0,"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":1.0,"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":0.9954000115394592,"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/T11644","display_name":"Spam and Phishing Detection","score":0.9891999959945679,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/lexicon","display_name":"Lexicon","score":0.9344601631164551},{"id":"https://openalex.org/keywords/sentiment-analysis","display_name":"Sentiment analysis","score":0.8076214790344238},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8007352352142334},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7114205360412598},{"id":"https://openalex.org/keywords/polarity","display_name":"Polarity (international relations)","score":0.691872775554657},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.6523426175117493},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.554672122001648}],"concepts":[{"id":"https://openalex.org/C2778121359","wikidata":"https://www.wikidata.org/wiki/Q8096","display_name":"Lexicon","level":2,"score":0.9344601631164551},{"id":"https://openalex.org/C66402592","wikidata":"https://www.wikidata.org/wiki/Q2271421","display_name":"Sentiment analysis","level":2,"score":0.8076214790344238},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8007352352142334},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7114205360412598},{"id":"https://openalex.org/C2777361361","wikidata":"https://www.wikidata.org/wiki/Q1112585","display_name":"Polarity (international relations)","level":3,"score":0.691872775554657},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.6523426175117493},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.554672122001648},{"id":"https://openalex.org/C1491633281","wikidata":"https://www.wikidata.org/wiki/Q7868","display_name":"Cell","level":2,"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/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/snams.2018.8554659","is_oa":false,"landing_page_url":"https://doi.org/10.1109/snams.2018.8554659","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 Fifth International Conference on Social Networks Analysis, Management and Security (SNAMS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.49000000953674316,"display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1904892614","https://openalex.org/W2019268418","https://openalex.org/W2040467972","https://openalex.org/W2058124215","https://openalex.org/W2063596712","https://openalex.org/W2084046180","https://openalex.org/W2097726431","https://openalex.org/W2101234009","https://openalex.org/W2104192042","https://openalex.org/W2108646579","https://openalex.org/W2109943925","https://openalex.org/W2111975591","https://openalex.org/W2141631351","https://openalex.org/W2160660844","https://openalex.org/W2163302275","https://openalex.org/W2163455955","https://openalex.org/W2166706824","https://openalex.org/W2293633461","https://openalex.org/W2471350540","https://openalex.org/W2735698005","https://openalex.org/W2765791047","https://openalex.org/W2779594574","https://openalex.org/W2804856912","https://openalex.org/W2950974174","https://openalex.org/W3098567156","https://openalex.org/W3100216269","https://openalex.org/W3123091093","https://openalex.org/W4205184193","https://openalex.org/W4211186029","https://openalex.org/W6675354045","https://openalex.org/W6684149856","https://openalex.org/W6697193403"],"related_works":["https://openalex.org/W2519006514","https://openalex.org/W2888662092","https://openalex.org/W3205826705","https://openalex.org/W2903394456","https://openalex.org/W2902285665","https://openalex.org/W2372057287","https://openalex.org/W2975174210","https://openalex.org/W2244029015","https://openalex.org/W2287843335","https://openalex.org/W3114169979"],"abstract_inverted_index":{"This":[0],"paper":[1],"comparing":[2],"a":[3,8,66],"method":[4],"to":[5,45,78],"automatically":[6],"build":[7],"sentiment":[9,14,31,40],"lexicon,":[10],"with":[11],"four":[12],"well-known":[13],"lexicons.":[15],"For":[16],"this":[17],"purpose,":[18],"an":[19],"indirect":[20],"evaluation":[21],"is":[22,36,71],"carried":[23],"out.":[24],"The":[25],"lexicons":[26],"are":[27],"integrated":[28,72],"into":[29,73],"supervised":[30],"classifiers":[32,75],"and":[33,56],"their":[34],"performance":[35],"evaluated":[37],"in":[38,43],"two":[39],"classification":[41],"tasks":[42],"order":[44],"identify":[46],"i)":[47],"the":[48,58,74,85],"most":[49,53,59,63],"negative":[50,54],"vs.":[51,61],"not":[52,62],"opinions,":[55],"ii)":[57],"positive":[60],"positive.":[64],"Moreover,":[65],"set":[67],"of":[68],"textual":[69,82],"features":[70,83],"so":[76],"as":[77],"analyze":[79],"how":[80],"these":[81],"improve":[84],"lexicon":[86],"performance.":[87]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
