{"id":"https://openalex.org/W3213951505","doi":"https://doi.org/10.1007/978-3-030-90885-0_1","title":"Research on the Fluctuation Characteristics of Social Media Message Sentiment with Time Before and During the COVID-19 Epidemic","display_name":"Research on the Fluctuation Characteristics of Social Media Message Sentiment with Time Before and During the COVID-19 Epidemic","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3213951505","doi":"https://doi.org/10.1007/978-3-030-90885-0_1","mag":"3213951505"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-030-90885-0_1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-030-90885-0_1","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":true,"oa_status":"green","oa_url":"https://research.vu.nl/ws/files/226067856/Research_on_the_Fluctuation_Characteristics_of_Social_Media_Message_Sentiment_with_Time_Before_and_During_the_COVID_19_Epidemic.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5041970858","display_name":"Chaohui Guo","orcid":null},"institutions":[{"id":"https://openalex.org/I37796252","display_name":"Beijing University of Technology","ror":"https://ror.org/037b1pp87","country_code":"CN","type":"education","lineage":["https://openalex.org/I37796252"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Chaohui Guo","raw_affiliation_strings":["Faculty of Information Technology, Beijing University of Technology, Beijing, 100124, China"],"affiliations":[{"raw_affiliation_string":"Faculty of Information Technology, Beijing University of Technology, Beijing, 100124, China","institution_ids":["https://openalex.org/I37796252"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036375505","display_name":"Shaofu Lin","orcid":"https://orcid.org/0000-0002-3653-6531"},"institutions":[{"id":"https://openalex.org/I49496784","display_name":"Beijing City University","ror":"https://ror.org/01jfjwr55","country_code":"CN","type":"education","lineage":["https://openalex.org/I49496784"]},{"id":"https://openalex.org/I37796252","display_name":"Beijing University of Technology","ror":"https://ror.org/037b1pp87","country_code":"CN","type":"education","lineage":["https://openalex.org/I37796252"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaofu Lin","raw_affiliation_strings":["Beijing Institute of Smart City, Faculty of Information Technology, Beijing University of Technology, Beijing, China","Faculty of Information Technology, Beijing University of Technology, Beijing, 100124, China"],"affiliations":[{"raw_affiliation_string":"Beijing Institute of Smart City, Faculty of Information Technology, Beijing University of Technology, Beijing, China","institution_ids":["https://openalex.org/I49496784","https://openalex.org/I37796252"]},{"raw_affiliation_string":"Faculty of Information Technology, Beijing University of Technology, Beijing, 100124, China","institution_ids":["https://openalex.org/I37796252"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101447313","display_name":"Zhisheng Huang","orcid":"https://orcid.org/0000-0003-3794-9829"},"institutions":[{"id":"https://openalex.org/I865915315","display_name":"Vrije Universiteit Amsterdam","ror":"https://ror.org/008xxew50","country_code":"NL","type":"education","lineage":["https://openalex.org/I865915315"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Zhisheng Huang","raw_affiliation_strings":["Department of Computer Science, Vrije University Amsterdam, Amsterdam, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Vrije University Amsterdam, Amsterdam, The Netherlands","institution_ids":["https://openalex.org/I865915315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035091685","display_name":"Chengyu Shi","orcid":"https://orcid.org/0000-0001-5146-8461"},"institutions":[{"id":"https://openalex.org/I37796252","display_name":"Beijing University of Technology","ror":"https://ror.org/037b1pp87","country_code":"CN","type":"education","lineage":["https://openalex.org/I37796252"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengyu Shi","raw_affiliation_strings":["Faculty of Information Technology, Beijing University of Technology, Beijing, 100124, China"],"affiliations":[{"raw_affiliation_string":"Faculty of Information Technology, Beijing University of Technology, Beijing, 100124, China","institution_ids":["https://openalex.org/I37796252"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036307534","display_name":"Yahong Yao","orcid":null},"institutions":[{"id":"https://openalex.org/I37796252","display_name":"Beijing University of Technology","ror":"https://ror.org/037b1pp87","country_code":"CN","type":"education","lineage":["https://openalex.org/I37796252"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yahong Yao","raw_affiliation_strings":["Faculty of Information Technology, Beijing University of Technology, Beijing, 100124, China"],"affiliations":[{"raw_affiliation_string":"Faculty of Information Technology, Beijing University of Technology, Beijing, 100124, China","institution_ids":["https://openalex.org/I37796252"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5041970858"],"corresponding_institution_ids":["https://openalex.org/I37796252"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":1.1748,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.8175531,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"3","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12488","display_name":"Mental Health via Writing","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12488","display_name":"Mental Health via Writing","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":0.9957000017166138,"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/T10376","display_name":"Suicide and Self-Harm Studies","score":0.9828000068664551,"subfield":{"id":"https://openalex.org/subfields/3203","display_name":"Clinical Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.7447749376296997},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.690578043460846},{"id":"https://openalex.org/keywords/microblogging","display_name":"Microblogging","score":0.6899141073226929},{"id":"https://openalex.org/keywords/sentiment-analysis","display_name":"Sentiment analysis","score":0.6536905765533447},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.6527901887893677},{"id":"https://openalex.org/keywords/social-network","display_name":"Social network (sociolinguistics)","score":0.4516538381576538},{"id":"https://openalex.org/keywords/depression","display_name":"Depression (economics)","score":0.4209343194961548},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.331870436668396},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.23890948295593262},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09553980827331543},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.078392893075943}],"concepts":[{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.7447749376296997},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.690578043460846},{"id":"https://openalex.org/C143275388","wikidata":"https://www.wikidata.org/wiki/Q92438","display_name":"Microblogging","level":3,"score":0.6899141073226929},{"id":"https://openalex.org/C66402592","wikidata":"https://www.wikidata.org/wiki/Q2271421","display_name":"Sentiment analysis","level":2,"score":0.6536905765533447},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.6527901887893677},{"id":"https://openalex.org/C4727928","wikidata":"https://www.wikidata.org/wiki/Q17164759","display_name":"Social network (sociolinguistics)","level":3,"score":0.4516538381576538},{"id":"https://openalex.org/C2776867660","wikidata":"https://www.wikidata.org/wiki/Q1814941","display_name":"Depression (economics)","level":2,"score":0.4209343194961548},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.331870436668396},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.23890948295593262},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09553980827331543},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.078392893075943},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1007/978-3-030-90885-0_1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-030-90885-0_1","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"},{"id":"pmh:oai:research.vu.nl:publications/5efcf269-c1ca-4f07-b6d5-3c58e08a7dc0","is_oa":true,"landing_page_url":"http://www.scopus.com/inward/record.url?scp=85120052886&partnerID=8YFLogxK","pdf_url":"https://research.vu.nl/ws/files/226067856/Research_on_the_Fluctuation_Characteristics_of_Social_Media_Message_Sentiment_with_Time_Before_and_During_the_COVID_19_Epidemic.pdf","source":{"id":"https://openalex.org/S4306400546","display_name":"Digital Academic REpository of VU University Amsterdam (Vrije Universiteit Amsterdam)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I865915315","host_organization_name":"Vrije Universiteit Amsterdam","host_organization_lineage":["https://openalex.org/I865915315"],"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":"Guo, C, Lin, S, Huang, Z, Shi, C & Yao, Y 2021, Research on the Fluctuation Characteristics of Social Media Message Sentiment with Time Before and During the COVID-19 Epidemic. in S Siuly, H Wang, L Chen, Y Guo & C Xing (eds), Health Information Science : 10th International Conference, HIS 2021, Melbourne, VIC, Australia, October 25\u201328, 2021, Proceedings. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 13079 LNCS, Springer Science and Business Media Deutschland GmbH, pp. 3-14, 10th International Conference on Health Information Science, HIS 2021, Melbourne, Australia, 25/10/21. https://doi.org/10.1007/978-3-030-90885-0_1","raw_type":"contributionToPeriodical"},{"id":"pmh:vu:oai:research.vu.nl:publications/5efcf269-c1ca-4f07-b6d5-3c58e08a7dc0","is_oa":true,"landing_page_url":"https://research.vu.nl/en/publications/5efcf269-c1ca-4f07-b6d5-3c58e08a7dc0","pdf_url":null,"source":{"id":"https://openalex.org/S4306401843","display_name":"Data Archiving and Networked Services (DANS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1322597698","host_organization_name":"Royal Netherlands Academy of Arts and Sciences","host_organization_lineage":["https://openalex.org/I1322597698"],"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":"Health Information Science: 10th International Conference, HIS 2021, Melbourne, VIC, Australia, October 25\u201328, 2021, Proceedings, 3 - 14","raw_type":"info:eu-repo/semantics/conferencepaper"}],"best_oa_location":{"id":"pmh:oai:research.vu.nl:publications/5efcf269-c1ca-4f07-b6d5-3c58e08a7dc0","is_oa":true,"landing_page_url":"http://www.scopus.com/inward/record.url?scp=85120052886&partnerID=8YFLogxK","pdf_url":"https://research.vu.nl/ws/files/226067856/Research_on_the_Fluctuation_Characteristics_of_Social_Media_Message_Sentiment_with_Time_Before_and_During_the_COVID_19_Epidemic.pdf","source":{"id":"https://openalex.org/S4306400546","display_name":"Digital Academic REpository of VU University Amsterdam (Vrije Universiteit Amsterdam)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I865915315","host_organization_name":"Vrije Universiteit Amsterdam","host_organization_lineage":["https://openalex.org/I865915315"],"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":"Guo, C, Lin, S, Huang, Z, Shi, C & Yao, Y 2021, Research on the Fluctuation Characteristics of Social Media Message Sentiment with Time Before and During the COVID-19 Epidemic. in S Siuly, H Wang, L Chen, Y Guo & C Xing (eds), Health Information Science : 10th International Conference, HIS 2021, Melbourne, VIC, Australia, October 25\u201328, 2021, Proceedings. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 13079 LNCS, Springer Science and Business Media Deutschland GmbH, pp. 3-14, 10th International Conference on Health Information Science, HIS 2021, Melbourne, Australia, 25/10/21. https://doi.org/10.1007/978-3-030-90885-0_1","raw_type":"contributionToPeriodical"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.8399999737739563}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3213951505.pdf","grobid_xml":"https://content.openalex.org/works/W3213951505.grobid-xml"},"referenced_works_count":10,"referenced_works":["https://openalex.org/W1614298861","https://openalex.org/W2155857265","https://openalex.org/W2765742183","https://openalex.org/W2916226351","https://openalex.org/W2950577311","https://openalex.org/W2964752624","https://openalex.org/W3095426417","https://openalex.org/W3125888712","https://openalex.org/W3135708481","https://openalex.org/W4236623431"],"related_works":["https://openalex.org/W2053241453","https://openalex.org/W2017590198","https://openalex.org/W2275433313","https://openalex.org/W2978974359","https://openalex.org/W1805578373","https://openalex.org/W2087532526","https://openalex.org/W1540611520","https://openalex.org/W2120116197","https://openalex.org/W159653547","https://openalex.org/W3094514835"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}