{"id":"https://openalex.org/W3211125622","doi":"https://doi.org/10.1145/3469725","title":"Event Graph Neural Network for Opinion Target Classification of Microblog Comments","display_name":"Event Graph Neural Network for Opinion Target Classification of Microblog Comments","publication_year":2021,"publication_date":"2021-11-02","ids":{"openalex":"https://openalex.org/W3211125622","doi":"https://doi.org/10.1145/3469725","mag":"3211125622"},"language":"en","primary_location":{"id":"doi:10.1145/3469725","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3469725","pdf_url":null,"source":{"id":"https://openalex.org/S4306421405","display_name":"ACM Transactions on Asian and Low-Resource Language Information Processing","issn_l":"2375-4699","issn":["2375-4699","2375-4702"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Asian and Low-Resource Language Information Processing","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/A5084440288","display_name":"Yan Xiang","orcid":"https://orcid.org/0000-0002-6475-638X"},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Xiang","raw_affiliation_strings":["Kunming University of Science and Technology, Kunming, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kunming University of Science and Technology, Kunming, China","institution_ids":["https://openalex.org/I10660446"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100619287","display_name":"Zhengtao Yu","orcid":"https://orcid.org/0000-0002-4012-461X"},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhengtao Yu","raw_affiliation_strings":["Kunming University of Science and Technology, Kunming, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kunming University of Science and Technology, Kunming, China","institution_ids":["https://openalex.org/I10660446"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103004657","display_name":"Junjun Guo","orcid":"https://orcid.org/0000-0002-3522-7120"},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junjun Guo","raw_affiliation_strings":["Kunming University of Science and Technology, Kunming, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kunming University of Science and Technology, Kunming, China","institution_ids":["https://openalex.org/I10660446"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102000307","display_name":"Yuxin Huang","orcid":"https://orcid.org/0000-0003-1277-6212"},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuxin Huang","raw_affiliation_strings":["Kunming University of Science and Technology, Kunming, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kunming University of Science and Technology, Kunming, China","institution_ids":["https://openalex.org/I10660446"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020329509","display_name":"Yantuan Xian","orcid":"https://orcid.org/0000-0001-6411-4734"},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yantuan Xian","raw_affiliation_strings":["Kunming University of Science and Technology, Kunming, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kunming University of Science and Technology, Kunming, China","institution_ids":["https://openalex.org/I10660446"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I10660446"],"apc_list":null,"apc_paid":null,"fwci":0.6824,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.75975087,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"21","issue":"1","first_page":"1","last_page":"13"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9997000098228455,"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":0.9980000257492065,"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/microblogging","display_name":"Microblogging","score":0.9374915361404419},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7287654280662537},{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.723936915397644},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.6829558610916138},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5950964689254761},{"id":"https://openalex.org/keywords/construct","display_name":"Construct (python library)","score":0.545671820640564},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.5084416270256042},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.45238757133483887},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.428009033203125},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4057062268257141},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.15830060839653015},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.0989825427532196}],"concepts":[{"id":"https://openalex.org/C143275388","wikidata":"https://www.wikidata.org/wiki/Q92438","display_name":"Microblogging","level":3,"score":0.9374915361404419},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7287654280662537},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.723936915397644},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.6829558610916138},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5950964689254761},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.545671820640564},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.5084416270256042},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.45238757133483887},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.428009033203125},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4057062268257141},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.15830060839653015},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.0989825427532196},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3469725","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3469725","pdf_url":null,"source":{"id":"https://openalex.org/S4306421405","display_name":"ACM Transactions on Asian and Low-Resource Language Information Processing","issn_l":"2375-4699","issn":["2375-4699","2375-4702"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Asian and Low-Resource Language Information Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.6200000047683716}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W179875071","https://openalex.org/W1832693441","https://openalex.org/W1880262756","https://openalex.org/W2005708641","https://openalex.org/W2153635508","https://openalex.org/W2155529673","https://openalex.org/W2608239929","https://openalex.org/W2741252866","https://openalex.org/W2759609474","https://openalex.org/W2888507208","https://openalex.org/W2898695436","https://openalex.org/W2930957955","https://openalex.org/W2962739339","https://openalex.org/W2962946486","https://openalex.org/W2963341956","https://openalex.org/W2963626623","https://openalex.org/W2963997607","https://openalex.org/W2970183009","https://openalex.org/W2970398671","https://openalex.org/W3035568641","https://openalex.org/W3040779069","https://openalex.org/W3101707147","https://openalex.org/W3120421331"],"related_works":["https://openalex.org/W2053241453","https://openalex.org/W2017590198","https://openalex.org/W2275433313","https://openalex.org/W2978974359","https://openalex.org/W2153980712","https://openalex.org/W3167322753","https://openalex.org/W2025710125","https://openalex.org/W2032548952","https://openalex.org/W2755954602","https://openalex.org/W1862057174"],"abstract_inverted_index":{"Opinion":[0],"target":[1,29,45],"classification":[2,30,46,141],"of":[3,8,25,47,80,87,96,106,110],"microblog":[4,48,64,132],"comments":[5,49,67],"is":[6,31],"one":[7],"the":[9,22,43,84,93,99,104,124,140],"most":[10],"important":[11],"tasks":[12],"for":[13],"public":[14],"opinion":[15,28,44],"analysis":[16],"about":[17],"an":[18,51,73],"event.":[19],"Due":[20],"to":[21,41,122],"high":[23],"cost":[24],"manual":[26],"labeling,":[27],"generally":[32],"considered":[33],"as":[34,68],"a":[35,58,107],"weak-supervised":[36,59],"task.":[37],"This":[38],"article":[39],"attempts":[40],"address":[42],"through":[50],"event":[52,74,81,88,131],"graph":[53,75],"convolution":[54],"network":[55],"(EventGCN)":[56],"in":[57],"manner.":[60],"Specifically,":[61],"we":[62],"take":[63],"contents":[65],"and":[66,71,98,115],"document":[69,100],"nodes,":[70],"construct":[72],"with":[76,144],"three":[77],"typical":[78],"relationships":[79],"microblogs,":[82,92],"including":[83],"co-occurrence":[85],"relationship":[86,95],"keywords":[89],"extracted":[90],"from":[91],"reply":[94],"comments,":[97],"similarity.":[101],"Finally,":[102],"under":[103],"supervision":[105],"small":[108],"number":[109],"labels,":[111],"both":[112],"word":[113],"features":[114,117],"comment":[116],"can":[118,137],"be":[119],"represented":[120],"well":[121],"complete":[123],"classification.":[125],"The":[126],"experimental":[127],"results":[128],"on":[129],"two":[130],"datasets":[133],"show":[134],"that":[135],"EventGCN":[136],"significantly":[138],"improve":[139],"performance":[142],"compared":[143],"other":[145],"baseline":[146],"models.":[147]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}