{"id":"https://openalex.org/W4318185105","doi":"https://doi.org/10.1109/bigdata55660.2022.10020704","title":"Sentiment Analysis of Political Posts on Hong Kong Local Forums Using Fine-Tuned mBERT","display_name":"Sentiment Analysis of Political Posts on Hong Kong Local Forums Using Fine-Tuned mBERT","publication_year":2022,"publication_date":"2022-12-17","ids":{"openalex":"https://openalex.org/W4318185105","doi":"https://doi.org/10.1109/bigdata55660.2022.10020704"},"language":"en","primary_location":{"id":"doi:10.1109/bigdata55660.2022.10020704","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bigdata55660.2022.10020704","pdf_url":null,"source":{"id":"https://openalex.org/S4363607709","display_name":"2022 IEEE International Conference on Big Data (Big Data)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE International Conference on Big Data (Big Data)","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/A5069680939","display_name":"Guanrong Li","orcid":"https://orcid.org/0000-0003-4491-8828"},"institutions":[{"id":"https://openalex.org/I141568987","display_name":"Hong Kong Baptist University","ror":"https://ror.org/0145fw131","country_code":"HK","type":"education","lineage":["https://openalex.org/I141568987"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"Guanrong Li","raw_affiliation_strings":["Hong Kong Baptist University,Department of Journalism,China","Department of Journalism, Hong Kong Baptist University, China"],"affiliations":[{"raw_affiliation_string":"Hong Kong Baptist University,Department of Journalism,China","institution_ids":["https://openalex.org/I141568987"]},{"raw_affiliation_string":"Department of Journalism, Hong Kong Baptist University, China","institution_ids":["https://openalex.org/I141568987"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100389375","display_name":"Ziwei Wang","orcid":"https://orcid.org/0000-0002-5423-1512"},"institutions":[{"id":"https://openalex.org/I141568987","display_name":"Hong Kong Baptist University","ror":"https://ror.org/0145fw131","country_code":"HK","type":"education","lineage":["https://openalex.org/I141568987"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Ziwei Wang","raw_affiliation_strings":["Hong Kong Baptist University,Department of Journalism,China","Department of Journalism, Hong Kong Baptist University, China"],"affiliations":[{"raw_affiliation_string":"Hong Kong Baptist University,Department of Journalism,China","institution_ids":["https://openalex.org/I141568987"]},{"raw_affiliation_string":"Department of Journalism, Hong Kong Baptist University, China","institution_ids":["https://openalex.org/I141568987"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011879496","display_name":"Minzhu Zhao","orcid":"https://orcid.org/0000-0002-8509-6675"},"institutions":[{"id":"https://openalex.org/I141568987","display_name":"Hong Kong Baptist University","ror":"https://ror.org/0145fw131","country_code":"HK","type":"education","lineage":["https://openalex.org/I141568987"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Minzhu Zhao","raw_affiliation_strings":["Hong Kong Baptist University,Department of Journalism,China","Department of Journalism, Hong Kong Baptist University, China"],"affiliations":[{"raw_affiliation_string":"Hong Kong Baptist University,Department of Journalism,China","institution_ids":["https://openalex.org/I141568987"]},{"raw_affiliation_string":"Department of Journalism, Hong Kong Baptist University, China","institution_ids":["https://openalex.org/I141568987"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060246267","display_name":"Yunya Song","orcid":"https://orcid.org/0000-0001-5159-1689"},"institutions":[{"id":"https://openalex.org/I141568987","display_name":"Hong Kong Baptist University","ror":"https://ror.org/0145fw131","country_code":"HK","type":"education","lineage":["https://openalex.org/I141568987"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Yunya Song","raw_affiliation_strings":["Hong Kong Baptist University,Department of Journalism,China","Department of Journalism, Hong Kong Baptist University, China"],"affiliations":[{"raw_affiliation_string":"Hong Kong Baptist University,Department of Journalism,China","institution_ids":["https://openalex.org/I141568987"]},{"raw_affiliation_string":"Department of Journalism, Hong Kong Baptist University, China","institution_ids":["https://openalex.org/I141568987"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069308334","display_name":"Liang Lan","orcid":"https://orcid.org/0000-0002-0427-977X"},"institutions":[{"id":"https://openalex.org/I141568987","display_name":"Hong Kong Baptist University","ror":"https://ror.org/0145fw131","country_code":"HK","type":"education","lineage":["https://openalex.org/I141568987"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Liang Lan","raw_affiliation_strings":["Hong Kong Baptist University,Department of Interactive Media,China","Department of Interactive Media, Hong Kong Baptist University, China"],"affiliations":[{"raw_affiliation_string":"Hong Kong Baptist University,Department of Interactive Media,China","institution_ids":["https://openalex.org/I141568987"]},{"raw_affiliation_string":"Department of Interactive Media, Hong Kong Baptist University, China","institution_ids":["https://openalex.org/I141568987"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5069680939"],"corresponding_institution_ids":["https://openalex.org/I141568987"],"apc_list":null,"apc_paid":null,"fwci":0.7276,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.72376643,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"6763","last_page":"6765"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":0.9994000196456909,"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":0.9994000196456909,"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/T10028","display_name":"Topic Modeling","score":0.9972000122070312,"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/T10181","display_name":"Natural Language Processing Techniques","score":0.9918000102043152,"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/sentiment-analysis","display_name":"Sentiment analysis","score":0.8135678768157959},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7689501047134399},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.6498456001281738},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.6203934550285339},{"id":"https://openalex.org/keywords/mandarin-chinese","display_name":"Mandarin Chinese","score":0.6181665658950806},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6135839223861694},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5937749147415161},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.5392784476280212},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.520179271697998},{"id":"https://openalex.org/keywords/politics","display_name":"Politics","score":0.4892887771129608},{"id":"https://openalex.org/keywords/language-model","display_name":"Language model","score":0.47205477952957153},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.28661245107650757},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.13674873113632202},{"id":"https://openalex.org/keywords/law","display_name":"Law","score":0.10809281468391418},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07057377696037292}],"concepts":[{"id":"https://openalex.org/C66402592","wikidata":"https://www.wikidata.org/wiki/Q2271421","display_name":"Sentiment analysis","level":2,"score":0.8135678768157959},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7689501047134399},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.6498456001281738},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.6203934550285339},{"id":"https://openalex.org/C138954614","wikidata":"https://www.wikidata.org/wiki/Q9192","display_name":"Mandarin Chinese","level":2,"score":0.6181665658950806},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6135839223861694},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5937749147415161},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.5392784476280212},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.520179271697998},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.4892887771129608},{"id":"https://openalex.org/C137293760","wikidata":"https://www.wikidata.org/wiki/Q3621696","display_name":"Language model","level":2,"score":0.47205477952957153},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.28661245107650757},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.13674873113632202},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.10809281468391418},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07057377696037292},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/bigdata55660.2022.10020704","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bigdata55660.2022.10020704","pdf_url":null,"source":{"id":"https://openalex.org/S4363607709","display_name":"2022 IEEE International Conference on Big Data (Big Data)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE International Conference on Big Data (Big Data)","raw_type":"proceedings-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-146490","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-146490","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2489406233","https://openalex.org/W2810665353","https://openalex.org/W2964236337","https://openalex.org/W3006401393","https://openalex.org/W3139172628","https://openalex.org/W4211036025","https://openalex.org/W6736575291"],"related_works":["https://openalex.org/W3049463507","https://openalex.org/W2936497627","https://openalex.org/W4288365749","https://openalex.org/W3013624417","https://openalex.org/W4287826556","https://openalex.org/W4287598411","https://openalex.org/W3098382480","https://openalex.org/W3198458223","https://openalex.org/W4288267738","https://openalex.org/W3126642501"],"abstract_inverted_index":{"Sentiment":[0],"analysis":[1,50,64],"is":[2],"an":[3],"important":[4],"and":[5,35,77,107,127],"challenging":[6],"task":[7,34],"in":[8,88],"natural":[9],"language":[10,54],"processing.":[11],"It":[12],"has":[13,28],"been":[14,29],"studied":[15],"for":[16,48],"a":[17],"few":[18],"decades.":[19],"Recently,":[20],"Bidirectional":[21],"Encoder":[22],"Representations":[23],"from":[24],"Transformer":[25],"(BERT)":[26],"model":[27,119],"introduced":[30],"to":[31,81],"tackle":[32],"this":[33],"gain":[36],"very":[37],"promising":[38],"results.":[39],"However,":[40],"most":[41],"existing":[42],"studies":[43,61],"on":[44,52,69,124],"fine-tuning":[45],"BERT":[46,106,110],"models":[47],"sentiment":[49,63,100],"focus":[51],"high-resource":[53],"(e.g.,":[55],"En-glish":[56],"or":[57],"Mandarin).":[58],"This":[59],"paper":[60],"the":[62,96,121],"of":[65,98],"Cantonese":[66,129],"political":[67],"posts":[68,79],"Hong":[70,89],"Kong":[71,90],"local":[72],"forums.":[73,92],"We":[74,93],"first":[75],"collected":[76,126],"labeled":[78,128],"related":[80],"Anti-Extradition":[82],"Law":[83],"Amendment":[84],"Bill":[85],"(Anti-ELAB)":[86],"movement":[87],"discussion":[91],"then":[94],"examined":[95],"performance":[97,123],"dictionary-based":[99],"analysis,":[101],"traditional":[102],"machine":[103],"learning-based,":[104],"fine-tuned":[105,108,117],"multilingual":[109],"(mBERT)":[111],"models.":[112],"Our":[113],"results":[114],"show":[115],"that":[116],"mBERT":[118],"achieves":[120],"best":[122],"our":[125],"dataset.":[130]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}