{"id":"https://openalex.org/W3035472542","doi":"https://doi.org/10.24963/ijcai.2020/532","title":"Dialogue State Induction Using Neural Latent Variable Models","display_name":"Dialogue State Induction Using Neural Latent Variable Models","publication_year":2020,"publication_date":"2020-07-01","ids":{"openalex":"https://openalex.org/W3035472542","doi":"https://doi.org/10.24963/ijcai.2020/532","mag":"3035472542"},"language":"en","primary_location":{"id":"doi:10.24963/ijcai.2020/532","is_oa":true,"landing_page_url":"https://doi.org/10.24963/ijcai.2020/532","pdf_url":"https://www.ijcai.org/proceedings/2020/0532.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.ijcai.org/proceedings/2020/0532.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5036432162","display_name":"Qingkai Min","orcid":null},"institutions":[{"id":"https://openalex.org/I3133055985","display_name":"Westlake University","ror":"https://ror.org/05hfa4n20","country_code":"CN","type":"education","lineage":["https://openalex.org/I3133055985"]},{"id":"https://openalex.org/I4210137766","display_name":"Institute for Advanced Study","ror":"https://ror.org/03xg85719","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210137766"]}],"countries":["CN","DE"],"is_corresponding":false,"raw_author_name":"Qingkai Min","raw_affiliation_strings":["Institute of Advanced Technology, Westlake Institute for Advanced Study","School of Engineering, Westlake University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Advanced Technology, Westlake Institute for Advanced Study","institution_ids":["https://openalex.org/I4210137766"]},{"raw_affiliation_string":"School of Engineering, Westlake University","institution_ids":["https://openalex.org/I3133055985"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029082837","display_name":"Libo Qin","orcid":"https://orcid.org/0000-0002-3619-675X"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Libo Qin","raw_affiliation_strings":["Research Center for Social Computing and Information Retrieval, Harbin Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Center for Social Computing and Information Retrieval, Harbin Institute of Technology","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012543243","display_name":"Zhiyang Teng","orcid":"https://orcid.org/0000-0001-6757-6897"},"institutions":[{"id":"https://openalex.org/I3133055985","display_name":"Westlake University","ror":"https://ror.org/05hfa4n20","country_code":"CN","type":"education","lineage":["https://openalex.org/I3133055985"]},{"id":"https://openalex.org/I4210137766","display_name":"Institute for Advanced Study","ror":"https://ror.org/03xg85719","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210137766"]}],"countries":["CN","DE"],"is_corresponding":false,"raw_author_name":"Zhiyang Teng","raw_affiliation_strings":["Institute of Advanced Technology, Westlake Institute for Advanced Study","School of Engineering, Westlake University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Advanced Technology, Westlake Institute for Advanced Study","institution_ids":["https://openalex.org/I4210137766"]},{"raw_affiliation_string":"School of Engineering, Westlake University","institution_ids":["https://openalex.org/I3133055985"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100441089","display_name":"Xiao Liu","orcid":"https://orcid.org/0000-0002-8893-366X"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiao Liu","raw_affiliation_strings":["School of Computer Science and Technology, Beijing Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Beijing Institute of Technology","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100333729","display_name":"Yue Zhang","orcid":"https://orcid.org/0000-0002-5214-2268"},"institutions":[{"id":"https://openalex.org/I3133055985","display_name":"Westlake University","ror":"https://ror.org/05hfa4n20","country_code":"CN","type":"education","lineage":["https://openalex.org/I3133055985"]},{"id":"https://openalex.org/I4210137766","display_name":"Institute for Advanced Study","ror":"https://ror.org/03xg85719","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210137766"]}],"countries":["CN","DE"],"is_corresponding":false,"raw_author_name":"Yue Zhang","raw_affiliation_strings":["Institute of Advanced Technology, Westlake Institute for Advanced Study","School of Engineering, Westlake University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Advanced Technology, Westlake Institute for Advanced Study","institution_ids":["https://openalex.org/I4210137766"]},{"raw_affiliation_string":"School of Engineering, Westlake University","institution_ids":["https://openalex.org/I3133055985"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"3845","last_page":"3852"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","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/T10028","display_name":"Topic Modeling","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/T12031","display_name":"Speech and dialogue systems","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/T10181","display_name":"Natural Language Processing Techniques","score":0.9988999962806702,"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/computer-science","display_name":"Computer science","score":0.7756733298301697},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.702924907207489},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.6258752346038818},{"id":"https://openalex.org/keywords/latent-variable","display_name":"Latent variable","score":0.6225561499595642},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.596008837223053},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.5150932669639587},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.5095739364624023},{"id":"https://openalex.org/keywords/latent-variable-model","display_name":"Latent variable model","score":0.49897313117980957},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.478355348110199},{"id":"https://openalex.org/keywords/cover","display_name":"Cover (algebra)","score":0.44730186462402344},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.42052125930786133},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.41935232281684875},{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.41616785526275635},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.39042454957962036},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0933133065700531}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7756733298301697},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.702924907207489},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.6258752346038818},{"id":"https://openalex.org/C51167844","wikidata":"https://www.wikidata.org/wiki/Q4422623","display_name":"Latent variable","level":2,"score":0.6225561499595642},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.596008837223053},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.5150932669639587},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5095739364624023},{"id":"https://openalex.org/C65965080","wikidata":"https://www.wikidata.org/wiki/Q1806885","display_name":"Latent variable model","level":3,"score":0.49897313117980957},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.478355348110199},{"id":"https://openalex.org/C2780428219","wikidata":"https://www.wikidata.org/wiki/Q16952335","display_name":"Cover (algebra)","level":2,"score":0.44730186462402344},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.42052125930786133},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.41935232281684875},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.41616785526275635},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.39042454957962036},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0933133065700531},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"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/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.24963/ijcai.2020/532","is_oa":true,"landing_page_url":"https://doi.org/10.24963/ijcai.2020/532","pdf_url":"https://www.ijcai.org/proceedings/2020/0532.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2008.05666","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2008.05666","pdf_url":"https://arxiv.org/pdf/2008.05666","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"}],"best_oa_location":{"id":"doi:10.24963/ijcai.2020/532","is_oa":true,"landing_page_url":"https://doi.org/10.24963/ijcai.2020/532","pdf_url":"https://www.ijcai.org/proceedings/2020/0532.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G8869030430","display_name":null,"funder_award_id":"61976180","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320318567","display_name":"Westlake University","ror":null},{"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/W3035472542.pdf","grobid_xml":"https://content.openalex.org/works/W3035472542.grobid-xml"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W1598178035","https://openalex.org/W1908709377","https://openalex.org/W1959608418","https://openalex.org/W2023384780","https://openalex.org/W2077302143","https://openalex.org/W2115101920","https://openalex.org/W2730106296","https://openalex.org/W2798367796","https://openalex.org/W2798914047","https://openalex.org/W2808093377","https://openalex.org/W2889636191","https://openalex.org/W2891732163","https://openalex.org/W2945475330","https://openalex.org/W2949141958","https://openalex.org/W2949345771","https://openalex.org/W2953071719","https://openalex.org/W2954492830","https://openalex.org/W2962886331","https://openalex.org/W2963074323","https://openalex.org/W2963788376","https://openalex.org/W2963797754","https://openalex.org/W2964077278","https://openalex.org/W2970400306","https://openalex.org/W2970404807","https://openalex.org/W2971167298","https://openalex.org/W2973230427","https://openalex.org/W2979318799","https://openalex.org/W2997214274","https://openalex.org/W2997771882","https://openalex.org/W3035301094","https://openalex.org/W4288094254"],"related_works":["https://openalex.org/W2461917396","https://openalex.org/W2037497866","https://openalex.org/W4243467573","https://openalex.org/W62001224","https://openalex.org/W1502435251","https://openalex.org/W3032390039","https://openalex.org/W1584341211","https://openalex.org/W3122667150","https://openalex.org/W3145681568","https://openalex.org/W4393387622"],"abstract_inverted_index":{"Dialogue":[0],"state":[1,59,109],"modules":[2],"are":[3,26],"a":[4,8,96,107],"useful":[5],"component":[6],"in":[7,47],"task-oriented":[9],"dialogue":[10,15,58,69,76,87,94,98,108],"system.":[11],"Traditional":[12],"methods":[13],"find":[14,85],"states":[16,70],"by":[17],"manually":[18],"labeling":[19,30],"training":[20],"corpora,":[21],"upon":[22],"which":[23],"neural":[24,63],"models":[25,66,82],"trained.":[27],"However,":[28],"the":[29,42,55,81],"process":[31],"can":[32,83],"be":[33],"costly,":[34],"slow,":[35],"error-prone,":[36],"and":[37],"more":[38],"importantly,":[39],"cannot":[40],"cover":[41],"vast":[43],"range":[44],"of":[45,57],"domains":[46],"real-world":[48],"dialogues":[49],"for":[50],"customer":[51,74],"service.":[52],"We":[53],"propose":[54],"task":[56],"induction,":[60],"building":[61],"two":[62],"latent":[64],"variable":[65],"that":[67,80],"mine":[68],"automatically":[71],"from":[72],"unlabeled":[73],"service":[75],"records.":[77],"Results":[78],"show":[79],"effectively":[84],"meaningful":[86],"states.":[88],"In":[89],"addition,":[90],"equipped":[91],"with":[92,104],"induced":[93],"states,":[95],"state-of-the-art":[97],"system":[99],"gives":[100],"better":[101],"performance":[102],"compared":[103],"not":[105],"using":[106],"module.":[110]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}