{"id":"https://openalex.org/W2045321286","doi":"https://doi.org/10.1142/s1793351x14400108","title":"Analysis of Facebook Users' Relationships Through Sentiment Classification: A Case Study of Italian Politicians","display_name":"Analysis of Facebook Users' Relationships Through Sentiment Classification: A Case Study of Italian Politicians","publication_year":2014,"publication_date":"2014-09-01","ids":{"openalex":"https://openalex.org/W2045321286","doi":"https://doi.org/10.1142/s1793351x14400108","mag":"2045321286"},"language":"en","primary_location":{"id":"doi:10.1142/s1793351x14400108","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s1793351x14400108","pdf_url":null,"source":{"id":"https://openalex.org/S4210201727","display_name":"International Journal of Semantic Computing","issn_l":"1793-351X","issn":["1793-351X","1793-7108"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Semantic Computing","raw_type":"journal-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/A5025703514","display_name":"Diego Terrana","orcid":null},"institutions":[{"id":"https://openalex.org/I3005160176","display_name":"Institute for High Performance Computing and Networking","ror":"https://ror.org/04r5fge26","country_code":"IT","type":"facility","lineage":["https://openalex.org/I3005160176","https://openalex.org/I4210155236"]},{"id":"https://openalex.org/I4210155236","display_name":"National Research Council","ror":"https://ror.org/04zaypm56","country_code":"IT","type":"funder","lineage":["https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Diego Terrana","raw_affiliation_strings":["Istituto di calcolo e reti ad alte prestazioni (ICAR) \u2014 Italian National Research Council, Viale delle Scienze Ed.11, Palermo 90128, Italy"],"affiliations":[{"raw_affiliation_string":"Istituto di calcolo e reti ad alte prestazioni (ICAR) \u2014 Italian National Research Council, Viale delle Scienze Ed.11, Palermo 90128, Italy","institution_ids":["https://openalex.org/I3005160176","https://openalex.org/I4210155236"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090377936","display_name":"Agnese Augello","orcid":"https://orcid.org/0000-0001-6463-9151"},"institutions":[{"id":"https://openalex.org/I3005160176","display_name":"Institute for High Performance Computing and Networking","ror":"https://ror.org/04r5fge26","country_code":"IT","type":"facility","lineage":["https://openalex.org/I3005160176","https://openalex.org/I4210155236"]},{"id":"https://openalex.org/I4210155236","display_name":"National Research Council","ror":"https://ror.org/04zaypm56","country_code":"IT","type":"funder","lineage":["https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Agnese Augello","raw_affiliation_strings":["Istituto di calcolo e reti ad alte prestazioni (ICAR) \u2014 Italian National Research Council, Viale delle Scienze Ed.11, Palermo 90128, Italy"],"affiliations":[{"raw_affiliation_string":"Istituto di calcolo e reti ad alte prestazioni (ICAR) \u2014 Italian National Research Council, Viale delle Scienze Ed.11, Palermo 90128, Italy","institution_ids":["https://openalex.org/I3005160176","https://openalex.org/I4210155236"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061605283","display_name":"Giovanni Pilato","orcid":"https://orcid.org/0000-0002-6254-2249"},"institutions":[{"id":"https://openalex.org/I4210155236","display_name":"National Research Council","ror":"https://ror.org/04zaypm56","country_code":"IT","type":"funder","lineage":["https://openalex.org/I4210155236"]},{"id":"https://openalex.org/I3005160176","display_name":"Institute for High Performance Computing and Networking","ror":"https://ror.org/04r5fge26","country_code":"IT","type":"facility","lineage":["https://openalex.org/I3005160176","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giovanni Pilato","raw_affiliation_strings":["Istituto di calcolo e reti ad alte prestazioni (ICAR) \u2014 Italian National Research Council, Viale delle Scienze Ed.11, Palermo 90128, Italy"],"affiliations":[{"raw_affiliation_string":"Istituto di calcolo e reti ad alte prestazioni (ICAR) \u2014 Italian National Research Council, Viale delle Scienze Ed.11, Palermo 90128, Italy","institution_ids":["https://openalex.org/I3005160176","https://openalex.org/I4210155236"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5025703514"],"corresponding_institution_ids":["https://openalex.org/I3005160176","https://openalex.org/I4210155236"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.10127025,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"08","issue":"03","first_page":"301","last_page":"317"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9872000217437744,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9872000217437744,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.975600004196167,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":0.9054999947547913,"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":0.7995709180831909},{"id":"https://openalex.org/keywords/sentiment-analysis","display_name":"Sentiment analysis","score":0.7254220247268677},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5286961793899536},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5234262943267822},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.5146125555038452},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.49525323510169983},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.46382394433021545},{"id":"https://openalex.org/keywords/web-crawler","display_name":"Web crawler","score":0.44993993639945984},{"id":"https://openalex.org/keywords/polarity","display_name":"Polarity (international relations)","score":0.443070650100708},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.4276207983493805},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.41693758964538574},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.2601985037326813},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2328275740146637},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.1017003059387207}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7995709180831909},{"id":"https://openalex.org/C66402592","wikidata":"https://www.wikidata.org/wiki/Q2271421","display_name":"Sentiment analysis","level":2,"score":0.7254220247268677},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5286961793899536},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5234262943267822},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.5146125555038452},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.49525323510169983},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.46382394433021545},{"id":"https://openalex.org/C13743948","wikidata":"https://www.wikidata.org/wiki/Q45842","display_name":"Web crawler","level":2,"score":0.44993993639945984},{"id":"https://openalex.org/C2777361361","wikidata":"https://www.wikidata.org/wiki/Q1112585","display_name":"Polarity (international relations)","level":3,"score":0.443070650100708},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.4276207983493805},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.41693758964538574},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.2601985037326813},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2328275740146637},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.1017003059387207},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"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:10.1142/s1793351x14400108","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s1793351x14400108","pdf_url":null,"source":{"id":"https://openalex.org/S4210201727","display_name":"International Journal of Semantic Computing","issn_l":"1793-351X","issn":["1793-351X","1793-7108"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Semantic Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.4099999964237213,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1898584715","https://openalex.org/W2023401765","https://openalex.org/W2059450085","https://openalex.org/W2112453187","https://openalex.org/W2154454189","https://openalex.org/W2491422273"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W3005260231","https://openalex.org/W2904469652","https://openalex.org/W4362647146","https://openalex.org/W2383572231","https://openalex.org/W2042034567","https://openalex.org/W3179424333","https://openalex.org/W2782340266","https://openalex.org/W2089702591","https://openalex.org/W1984947604"],"abstract_inverted_index":{"We":[0,29],"illustrate":[1],"a":[2,9,68,97,136,149,165],"system":[3],"that":[4,118],"analyzes":[5],"the":[6,32,55,58,87,115,139,154,161,169,173,177,191],"homepage":[7],"of":[8,38,57,99,138,156,172],"Facebook":[10,59,88,132],"user":[11,69,133,178,192],"or":[12,49,112,179],"group":[13,180],"in":[14],"order":[15],"to":[16,44,96,117,164,189,195],"automatically":[17],"detect":[18],"who":[19,47],"has":[20,26],"discussed":[21],"what":[22],"and":[23,102,123,145,168],"how":[24],"it":[25],"been":[27],"discussed.":[28],"have":[30],"focused":[31],"analysis":[33,135],"on":[34],"three":[35],"main":[36],"actors":[37],"Italian":[39],"politics.":[40],"The":[41,183],"goal":[42],"is":[43,92,105,143,151,158],"find":[45],"people":[46,174],"agree":[48],"disagree":[50],"about":[51],"given":[52,166],"topics":[53,140],"with":[54,126,142,176],"owner":[56],"page":[60],"under":[61,134,181],"analysis.":[62,182],"All":[63,114],"public":[64],"posts":[65,162],"shared":[66],"by":[67,72],"are":[70,84,120],"retrieved":[71],"an":[73],"ad":[74],"hoc":[75],"built":[76],"crawler.":[77],"Information":[78],"such":[79],"as":[80,94,108],"'posts',":[81],"'comments',":[82],"'likes',":[83],"extracted":[85],"from":[86],"page.":[89],"Each":[90],"post":[91,119],"classified":[93],"belonging":[95,163],"set":[98],"predefined":[100],"categories":[101],"its":[103,127],"sentiment":[104,128,157,196],"also":[106],"detected":[107],"being":[109],"positive,":[110],"negative":[111],"neutral.":[113],"comments":[116,171],"therefore":[121,186],"analyzed":[122],"categorized":[124],"together":[125],"polarity.":[129],"For":[130],"each":[131,147],"statistics":[137],"dealt":[141],"made,":[144],"for":[146],"category":[148],"graph":[150,184],"created":[152],"where":[153],"concordance":[155],"highlighted":[159],"between":[160],"class":[167],"related":[170],"interacting":[175],"can":[185],"be":[187],"used":[188],"profile":[190],"relationships":[193],"according":[194],"classification.":[197]},"counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}