{"id":"https://openalex.org/W3210766717","doi":"https://doi.org/10.1109/iccse51940.2021.9569649","title":"Identification of Public Opinion on COVID-19 in Microblogs","display_name":"Identification of Public Opinion on COVID-19 in Microblogs","publication_year":2021,"publication_date":"2021-08-17","ids":{"openalex":"https://openalex.org/W3210766717","doi":"https://doi.org/10.1109/iccse51940.2021.9569649","mag":"3210766717"},"language":"en","primary_location":{"id":"doi:10.1109/iccse51940.2021.9569649","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccse51940.2021.9569649","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 16th International Conference on Computer Science & Education (ICCSE)","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/A5100421143","display_name":"Ji Li","orcid":"https://orcid.org/0000-0001-7910-8011"},"institutions":[{"id":"https://openalex.org/I186272606","display_name":"Guangdong University of Foreign Studies","ror":"https://ror.org/00fhc9y79","country_code":"CN","type":"education","lineage":["https://openalex.org/I186272606"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Ji Li","raw_affiliation_strings":["Department of Network and New Media, School of Journalism and Communication, Guangdong University of Foreign Studies, Guangzhou, P. R. China"],"affiliations":[{"raw_affiliation_string":"Department of Network and New Media, School of Journalism and Communication, Guangdong University of Foreign Studies, Guangzhou, P. R. China","institution_ids":["https://openalex.org/I186272606"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015527156","display_name":"Xueyan Tang","orcid":"https://orcid.org/0000-0002-7404-7595"},"institutions":[{"id":"https://openalex.org/I186272606","display_name":"Guangdong University of Foreign Studies","ror":"https://ror.org/00fhc9y79","country_code":"CN","type":"education","lineage":["https://openalex.org/I186272606"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xueyan Tang","raw_affiliation_strings":["School of Journalism and Communication, Guangdong University of Foreign Studies, Guangzhou, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Journalism and Communication, Guangdong University of Foreign Studies, Guangzhou, P. R. China","institution_ids":["https://openalex.org/I186272606"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037765364","display_name":"Daoli Dong","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Daoli Dong","raw_affiliation_strings":["Guangdong itouchtv Media Technology Co., Ltd., Guangzhou, P. R. China"],"affiliations":[{"raw_affiliation_string":"Guangdong itouchtv Media Technology Co., Ltd., Guangzhou, P. R. China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100421143"],"corresponding_institution_ids":["https://openalex.org/I186272606"],"apc_list":null,"apc_paid":null,"fwci":1.4519,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.86967587,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"117","last_page":"120"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11147","display_name":"Misinformation and Its Impacts","score":0.9930999875068665,"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"}},"topics":[{"id":"https://openalex.org/T11147","display_name":"Misinformation and Its Impacts","score":0.9930999875068665,"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/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":0.9926000237464905,"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/T10064","display_name":"Complex Network Analysis Techniques","score":0.9916999936103821,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/microblogging","display_name":"Microblogging","score":0.7928587794303894},{"id":"https://openalex.org/keywords/public-opinion","display_name":"Public opinion","score":0.7649884819984436},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.7648684978485107},{"id":"https://openalex.org/keywords/mainstream","display_name":"Mainstream","score":0.7189356088638306},{"id":"https://openalex.org/keywords/government","display_name":"Government (linguistics)","score":0.6755361557006836},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.5448432564735413},{"id":"https://openalex.org/keywords/cyberspace","display_name":"Cyberspace","score":0.5233290195465088},{"id":"https://openalex.org/keywords/coronavirus-disease-2019","display_name":"Coronavirus disease 2019 (COVID-19)","score":0.5105408430099487},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.45570123195648193},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.4465479850769043},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.42985424399375916},{"id":"https://openalex.org/keywords/public-relations","display_name":"Public relations","score":0.4219828248023987},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4219130277633667},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.3302695155143738},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.24487707018852234},{"id":"https://openalex.org/keywords/politics","display_name":"Politics","score":0.21163317561149597},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.14771768450737},{"id":"https://openalex.org/keywords/disease","display_name":"Disease","score":0.12170642614364624},{"id":"https://openalex.org/keywords/law","display_name":"Law","score":0.09678155183792114},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.09120988845825195}],"concepts":[{"id":"https://openalex.org/C143275388","wikidata":"https://www.wikidata.org/wiki/Q92438","display_name":"Microblogging","level":3,"score":0.7928587794303894},{"id":"https://openalex.org/C134698397","wikidata":"https://www.wikidata.org/wiki/Q17946","display_name":"Public opinion","level":3,"score":0.7649884819984436},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.7648684978485107},{"id":"https://openalex.org/C2777617010","wikidata":"https://www.wikidata.org/wiki/Q18957","display_name":"Mainstream","level":2,"score":0.7189356088638306},{"id":"https://openalex.org/C2778137410","wikidata":"https://www.wikidata.org/wiki/Q2732820","display_name":"Government (linguistics)","level":2,"score":0.6755361557006836},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.5448432564735413},{"id":"https://openalex.org/C2781241145","wikidata":"https://www.wikidata.org/wiki/Q204606","display_name":"Cyberspace","level":3,"score":0.5233290195465088},{"id":"https://openalex.org/C3008058167","wikidata":"https://www.wikidata.org/wiki/Q84263196","display_name":"Coronavirus disease 2019 (COVID-19)","level":4,"score":0.5105408430099487},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.45570123195648193},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.4465479850769043},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.42985424399375916},{"id":"https://openalex.org/C39549134","wikidata":"https://www.wikidata.org/wiki/Q133080","display_name":"Public relations","level":1,"score":0.4219828248023987},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4219130277633667},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.3302695155143738},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.24487707018852234},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.21163317561149597},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.14771768450737},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.12170642614364624},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.09678155183792114},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.09120988845825195},{"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C524204448","wikidata":"https://www.wikidata.org/wiki/Q788926","display_name":"Infectious disease (medical specialty)","level":3,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccse51940.2021.9569649","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccse51940.2021.9569649","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 16th International Conference on Computer Science & Education (ICCSE)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320324850","display_name":"Guangdong University of Foreign Studies","ror":"https://ror.org/00fhc9y79"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W2001932471","https://openalex.org/W2067767241","https://openalex.org/W2075866894","https://openalex.org/W2773362121","https://openalex.org/W2789239487","https://openalex.org/W2908395583","https://openalex.org/W2910830936","https://openalex.org/W2934607510","https://openalex.org/W2973869284","https://openalex.org/W2975127206","https://openalex.org/W2989255569","https://openalex.org/W3018240915","https://openalex.org/W3038820655","https://openalex.org/W4249228257","https://openalex.org/W6779965313"],"related_works":["https://openalex.org/W2368745349","https://openalex.org/W3167675181","https://openalex.org/W2131575257","https://openalex.org/W2372005904","https://openalex.org/W144012884","https://openalex.org/W2360897455","https://openalex.org/W2377660959","https://openalex.org/W2349442123","https://openalex.org/W2365567821","https://openalex.org/W1968129419"],"abstract_inverted_index":{"The":[0,81,110,145],"development":[1],"trend":[2],"of":[3,20,28,38,44,63,84,107,147],"public":[4,40,79],"opinion":[5,41],"on":[6,66,102],"the":[7,18,21,31,48,61,67,74,85,96,122,134,137],"Internet":[8,68],"plays":[9],"a":[10,105],"very":[11],"important":[12],"role":[13],"in":[14,50,133],"social":[15,34,52],"stability.":[16],"During":[17],"outbreak":[19],"Corona":[22],"Virus":[23],"Disease":[24],"2019(COVID-19),":[25],"all":[26],"kinds":[27],"information":[29],"flooded":[30],"cyberspace,":[32],"increasing":[33],"instability.":[35],"Timely":[36],"understanding":[37],"online":[39],"is":[42],"therefore":[43],"great":[45],"use":[46],"to":[47,59,76,116,128],"government":[49,75],"easing":[51],"tensions.":[53],"In":[54],"this":[55],"paper,":[56],"we":[57],"try":[58],"analyze":[60],"characteristics":[62,146],"hot":[64,131,150],"topics":[65,132,151],"and":[69,120],"give":[70],"some":[71],"advices":[72],"for":[73],"effectively":[77],"guide":[78],"opinion.":[80],"comment":[82,112],"texts":[83,113],"crisis":[86],"events":[87],"reported":[88],"by":[89,136],"mainstream":[90],"Chinese":[91],"media":[92],"People\u2019s":[93],"Daily":[94],"during":[95],"novel":[97],"coronavirus":[98],"pneumonia":[99],"were":[100,114,140],"selected":[101],"Microblog":[103],"first,":[104],"total":[106],"40,241":[108],"comments.":[109],"collected":[111],"subjected":[115],"word":[117],"frequencies":[118],"statistics,":[119],"then":[121],"LDA":[123],"topic":[124],"model":[125],"was":[126],"used":[127],"find":[129],"out":[130],"comments":[135],"public,":[138],"which":[139],"divided":[141],"into":[142],"six":[143,148],"topics.":[144],"different":[149],"are":[152],"analyzed":[153],"at":[154],"last.":[155]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}