{"id":"https://openalex.org/W4285606196","doi":"https://doi.org/10.24963/ijcai.2022/561","title":"Aspect-based Sentiment Analysis with Opinion Tree Generation","display_name":"Aspect-based Sentiment Analysis with Opinion Tree Generation","publication_year":2022,"publication_date":"2022-07-01","ids":{"openalex":"https://openalex.org/W4285606196","doi":"https://doi.org/10.24963/ijcai.2022/561"},"language":"en","primary_location":{"id":"doi:10.24963/ijcai.2022/561","is_oa":true,"landing_page_url":"https://doi.org/10.24963/ijcai.2022/561","pdf_url":"https://www.ijcai.org/proceedings/2022/0561.pdf","source":{"id":"https://openalex.org/S4363608755","display_name":"Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence","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":"Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.ijcai.org/proceedings/2022/0561.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5039389811","display_name":"Xiaoyi Bao","orcid":"https://orcid.org/0000-0002-5525-0694"},"institutions":[{"id":"https://openalex.org/I3923682","display_name":"Soochow University","ror":"https://ror.org/05t8y2r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I3923682"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaoyi Bao","raw_affiliation_strings":["Soochow University","Natural Language Processing Lab, Soochow University, Suzhou, China"],"affiliations":[{"raw_affiliation_string":"Soochow University","institution_ids":[]},{"raw_affiliation_string":"Natural Language Processing Lab, Soochow University, Suzhou, China","institution_ids":["https://openalex.org/I3923682"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101913650","display_name":"Zhongqing Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I3923682","display_name":"Soochow University","ror":"https://ror.org/05t8y2r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I3923682"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wang Zhongqing","raw_affiliation_strings":["Soochow University","Natural Language Processing Lab, Soochow University, Suzhou, China"],"affiliations":[{"raw_affiliation_string":"Soochow University","institution_ids":[]},{"raw_affiliation_string":"Natural Language Processing Lab, Soochow University, Suzhou, China","institution_ids":["https://openalex.org/I3923682"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077805166","display_name":"Xiaotong Jiang","orcid":"https://orcid.org/0000-0003-0954-5480"},"institutions":[{"id":"https://openalex.org/I3923682","display_name":"Soochow University","ror":"https://ror.org/05t8y2r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I3923682"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaotong Jiang","raw_affiliation_strings":["Soochow University","Natural Language Processing Lab, Soochow University, Suzhou, China"],"affiliations":[{"raw_affiliation_string":"Soochow University","institution_ids":[]},{"raw_affiliation_string":"Natural Language Processing Lab, Soochow University, Suzhou, China","institution_ids":["https://openalex.org/I3923682"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061550044","display_name":"Rong Xiao","orcid":"https://orcid.org/0000-0002-6214-8057"},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]},{"id":"https://openalex.org/I4210095624","display_name":"Alibaba Group (United States)","ror":"https://ror.org/00rn0m335","country_code":"US","type":"company","lineage":["https://openalex.org/I4210095624","https://openalex.org/I45928872"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Rong Xiao","raw_affiliation_strings":["Alibaba Group","Alibaba Group, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"Alibaba Group","institution_ids":["https://openalex.org/I4210095624"]},{"raw_affiliation_string":"Alibaba Group, Hangzhou, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003885809","display_name":"Shoushan Li","orcid":"https://orcid.org/0000-0002-1000-3278"},"institutions":[{"id":"https://openalex.org/I3923682","display_name":"Soochow University","ror":"https://ror.org/05t8y2r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I3923682"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shoushan Li","raw_affiliation_strings":["Soochow University","Natural Language Processing Lab, Soochow University, Suzhou, China"],"affiliations":[{"raw_affiliation_string":"Soochow University","institution_ids":[]},{"raw_affiliation_string":"Natural Language Processing Lab, Soochow University, Suzhou, China","institution_ids":["https://openalex.org/I3923682"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5039389811"],"corresponding_institution_ids":["https://openalex.org/I3923682"],"apc_list":null,"apc_paid":null,"fwci":4.3816,"has_fulltext":false,"cited_by_count":45,"citation_normalized_percentile":{"value":0.95702173,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"4044","last_page":"4050"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":0.9998999834060669,"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":0.9998999834060669,"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/T11550","display_name":"Text and Document Classification Technologies","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"}}],"keywords":[{"id":"https://openalex.org/keywords/sentiment-analysis","display_name":"Sentiment analysis","score":0.9044831395149231},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8727691769599915},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.7081384658813477},{"id":"https://openalex.org/keywords/tree-structure","display_name":"Tree structure","score":0.6839392185211182},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6821717023849487},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.6673606634140015},{"id":"https://openalex.org/keywords/syntax","display_name":"Syntax","score":0.6360666155815125},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.5845996141433716},{"id":"https://openalex.org/keywords/abstract-syntax-tree","display_name":"Abstract syntax tree","score":0.5463384985923767},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.4710652232170105},{"id":"https://openalex.org/keywords/decision-tree-model","display_name":"Decision tree model","score":0.46752217411994934},{"id":"https://openalex.org/keywords/decision-tree","display_name":"Decision tree","score":0.36024636030197144},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3413112461566925},{"id":"https://openalex.org/keywords/data-structure","display_name":"Data structure","score":0.1849336326122284},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.05327200889587402}],"concepts":[{"id":"https://openalex.org/C66402592","wikidata":"https://www.wikidata.org/wiki/Q2271421","display_name":"Sentiment analysis","level":2,"score":0.9044831395149231},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8727691769599915},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.7081384658813477},{"id":"https://openalex.org/C163797641","wikidata":"https://www.wikidata.org/wiki/Q2067937","display_name":"Tree structure","level":3,"score":0.6839392185211182},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6821717023849487},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.6673606634140015},{"id":"https://openalex.org/C60048249","wikidata":"https://www.wikidata.org/wiki/Q37437","display_name":"Syntax","level":2,"score":0.6360666155815125},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.5845996141433716},{"id":"https://openalex.org/C58646249","wikidata":"https://www.wikidata.org/wiki/Q127380","display_name":"Abstract syntax tree","level":3,"score":0.5463384985923767},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.4710652232170105},{"id":"https://openalex.org/C56289965","wikidata":"https://www.wikidata.org/wiki/Q5249246","display_name":"Decision tree model","level":3,"score":0.46752217411994934},{"id":"https://openalex.org/C84525736","wikidata":"https://www.wikidata.org/wiki/Q831366","display_name":"Decision tree","level":2,"score":0.36024636030197144},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3413112461566925},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.1849336326122284},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.05327200889587402},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.24963/ijcai.2022/561","is_oa":true,"landing_page_url":"https://doi.org/10.24963/ijcai.2022/561","pdf_url":"https://www.ijcai.org/proceedings/2022/0561.pdf","source":{"id":"https://openalex.org/S4363608755","display_name":"Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence","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":"Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.24963/ijcai.2022/561","is_oa":true,"landing_page_url":"https://doi.org/10.24963/ijcai.2022/561","pdf_url":"https://www.ijcai.org/proceedings/2022/0561.pdf","source":{"id":"https://openalex.org/S4363608755","display_name":"Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence","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":"Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6058138561","display_name":null,"funder_award_id":", No.","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6114668791","display_name":null,"funder_award_id":"61976146","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6236053492","display_name":null,"funder_award_id":"62076175","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4285606196.pdf","grobid_xml":"https://content.openalex.org/works/W4285606196.grobid-xml"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W1522301498","https://openalex.org/W2159457224","https://openalex.org/W2252123671","https://openalex.org/W2473930607","https://openalex.org/W2529550020","https://openalex.org/W2962808042","https://openalex.org/W2997464781","https://openalex.org/W2998446468","https://openalex.org/W3035308166","https://openalex.org/W3035529900","https://openalex.org/W3035586188","https://openalex.org/W3100451998","https://openalex.org/W3104890489","https://openalex.org/W3105083537","https://openalex.org/W3113712958","https://openalex.org/W3167381341","https://openalex.org/W3174994995","https://openalex.org/W3176038554","https://openalex.org/W3176690085","https://openalex.org/W3202729335","https://openalex.org/W3208413651","https://openalex.org/W4288089799","https://openalex.org/W4293430466","https://openalex.org/W4385245566"],"related_works":["https://openalex.org/W4380629648","https://openalex.org/W3214885503","https://openalex.org/W4385640509","https://openalex.org/W4313906440","https://openalex.org/W2389814391","https://openalex.org/W3004292714","https://openalex.org/W3150103404","https://openalex.org/W3200192427","https://openalex.org/W4381745612","https://openalex.org/W2087668131"],"abstract_inverted_index":{"Existing":[0],"studies":[1],"usually":[2],"extract":[3],"these":[4,20],"sentiment":[5,50,69],"elements":[6,51],"by":[7],"decomposing":[8],"the":[9,23,58,101,106,109,119,126,136],"complex":[10],"structure":[11,25,138],"prediction":[12],"task":[13],"into":[14],"multiple":[15],"subtasks.":[16],"Despite":[17],"their":[18],"effectiveness,":[19],"methods":[21],"ignore":[22],"semantic":[24,82,112],"in":[26,52],"ABSA":[27],"problems":[28],"and":[29,66,81,111],"require":[30],"extensive":[31],"task-specific":[32],"designs.":[33],"In":[34],"this":[35],"study,":[36],"we":[37,72],"introduce":[38],"an":[39],"Opinion":[40],"Tree":[41],"Generation":[42],"task,":[43],"which":[44],"aims":[45],"to":[46,77,141],"jointly":[47],"detect":[48],"all":[49],"a":[53,63,74,91],"tree.":[54],"We":[55],"believe":[56],"that":[57],"opinion":[59,85,120],"tree":[60,86,102,121,137],"can":[61],"reveal":[62],"more":[64],"comprehensive":[65],"complete":[67],"aspect-level":[68],"structure.":[70,122],"Furthermore,":[71],"propose":[73],"pre-trained":[75,92],"model":[76,93],"integrate":[78],"both":[79],"syntax":[80,110],"features":[83,113],"for":[84,100,117],"generation.":[87],"On":[88,105],"one":[89],"hand,":[90,108],"with":[94],"large-scale":[95],"unlabeled":[96],"data":[97],"is":[98,139],"important":[99],"generation":[103],"model.":[104],"other":[107],"are":[114],"very":[115],"effective":[116,140],"forming":[118],"Extensive":[123],"experiments":[124],"show":[125],"superiority":[127],"of":[128],"our":[129],"proposed":[130],"method.":[131],"The":[132],"results":[133],"also":[134],"validate":[135],"generate":[142],"sentimental":[143],"elements.":[144]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":12},{"year":2023,"cited_by_count":20},{"year":2022,"cited_by_count":2}],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}