{"id":"https://openalex.org/W7162630110","doi":"https://doi.org/10.1145/3774905.3793118","title":"GCAgent: Enhancing Group Chat Communication through Dialogue Agents System","display_name":"GCAgent: Enhancing Group Chat Communication through Dialogue Agents System","publication_year":2026,"publication_date":"2026-05-28","ids":{"openalex":"https://openalex.org/W7162630110","doi":"https://doi.org/10.1145/3774905.3793118"},"language":null,"primary_location":{"id":"doi:10.1145/3774905.3793118","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3774905.3793118","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Companion Proceedings of the ACM Web Conference 2026","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3774905.3793118","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5137200981","display_name":"Zijie Meng","orcid":"https://orcid.org/0000-0002-7273-7760"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zijie Meng","raw_affiliation_strings":["Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-7273-7760","affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037938574","display_name":"Zheyong Xie","orcid":"https://orcid.org/0009-0009-7453-5781"},"institutions":[{"id":"https://openalex.org/I862669128","display_name":"Xiaomi (China)","ror":"https://ror.org/029f7bn57","country_code":"CN","type":"company","lineage":["https://openalex.org/I862669128"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zheyong Xie","raw_affiliation_strings":["Xiaohongshu inc., Shanghai, China"],"raw_orcid":"https://orcid.org/0009-0009-7453-5781","affiliations":[{"raw_affiliation_string":"Xiaohongshu inc., Shanghai, China","institution_ids":["https://openalex.org/I862669128"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137197872","display_name":"Zheyu Ye","orcid":"https://orcid.org/0009-0007-4645-9190"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zheyu Ye","raw_affiliation_strings":["Xiaohongshu Inc., Shanghai, China"],"raw_orcid":"https://orcid.org/0009-0007-4645-9190","affiliations":[{"raw_affiliation_string":"Xiaohongshu Inc., Shanghai, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137247305","display_name":"Chonggang Lu","orcid":"https://orcid.org/0009-0002-1425-9577"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chonggang Lu","raw_affiliation_strings":["Xiaohongshu Inc., Shanghai, China"],"raw_orcid":"https://orcid.org/0009-0002-1425-9577","affiliations":[{"raw_affiliation_string":"Xiaohongshu Inc., Shanghai, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024343415","display_name":"Zuozhu Liu","orcid":"https://orcid.org/0000-0002-7816-502X"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zuozhu Liu","raw_affiliation_strings":["Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-7816-502X","affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109714912","display_name":"Zihan Niu","orcid":null},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zihan Niu","raw_affiliation_strings":["University of Science and Technology of China, Hefei, China"],"raw_orcid":"https://orcid.org/0009-0001-7849-1212","affiliations":[{"raw_affiliation_string":"University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137207569","display_name":"Yao Hu","orcid":"https://orcid.org/0000-0001-8289-0112"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yao Hu","raw_affiliation_strings":["Xiaohongshu Inc., Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0001-8289-0112","affiliations":[{"raw_affiliation_string":"Xiaohongshu Inc., Shanghai, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5137262413","display_name":"Shaosheng Cao","orcid":"https://orcid.org/0000-0002-3795-8824"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shaosheng Cao","raw_affiliation_strings":["Xiaohongshu Inc., Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-3795-8824","affiliations":[{"raw_affiliation_string":"Xiaohongshu Inc., Shanghai, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"128","last_page":"131"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12031","display_name":"Speech and dialogue systems","score":0.7889000177383423,"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/T12031","display_name":"Speech and dialogue systems","score":0.7889000177383423,"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/T12128","display_name":"AI in Service Interactions","score":0.055799998342990875,"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/T11902","display_name":"Intelligent Tutoring Systems and Adaptive Learning","score":0.01600000075995922,"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/group","display_name":"Group (periodic table)","score":0.4278999865055084},{"id":"https://openalex.org/keywords/communication-in-small-groups","display_name":"Communication in small groups","score":0.4025000035762787},{"id":"https://openalex.org/keywords/conversation","display_name":"Conversation","score":0.3010999858379364},{"id":"https://openalex.org/keywords/conversation-analysis","display_name":"Conversation analysis","score":0.2906999886035919},{"id":"https://openalex.org/keywords/action","display_name":"Action (physics)","score":0.2874000072479248},{"id":"https://openalex.org/keywords/dialog-system","display_name":"Dialog system","score":0.26750001311302185}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45910000801086426},{"id":"https://openalex.org/C2781311116","wikidata":"https://www.wikidata.org/wiki/Q83306","display_name":"Group (periodic table)","level":2,"score":0.4278999865055084},{"id":"https://openalex.org/C44871818","wikidata":"https://www.wikidata.org/wiki/Q5154139","display_name":"Communication in small groups","level":2,"score":0.4025000035762787},{"id":"https://openalex.org/C46312422","wikidata":"https://www.wikidata.org/wiki/Q11024","display_name":"Communication","level":1,"score":0.3806999921798706},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.37610000371932983},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.36469998955726624},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.3587000072002411},{"id":"https://openalex.org/C56739046","wikidata":"https://www.wikidata.org/wiki/Q192060","display_name":"Knowledge management","level":1,"score":0.35740000009536743},{"id":"https://openalex.org/C2777200299","wikidata":"https://www.wikidata.org/wiki/Q52943","display_name":"Conversation","level":2,"score":0.3010999858379364},{"id":"https://openalex.org/C2780829048","wikidata":"https://www.wikidata.org/wiki/Q1624720","display_name":"Conversation analysis","level":3,"score":0.2906999886035919},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.2890999913215637},{"id":"https://openalex.org/C2780791683","wikidata":"https://www.wikidata.org/wiki/Q846785","display_name":"Action (physics)","level":2,"score":0.2874000072479248},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.28700000047683716},{"id":"https://openalex.org/C190954187","wikidata":"https://www.wikidata.org/wiki/Q5270587","display_name":"Dialog system","level":3,"score":0.26750001311302185},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.26460000872612},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.26019999384880066},{"id":"https://openalex.org/C109778625","wikidata":"https://www.wikidata.org/wiki/Q796573","display_name":"Computer-mediated communication","level":3,"score":0.25769999623298645},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.2506999969482422}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3774905.3793118","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3774905.3793118","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Companion Proceedings of the ACM Web Conference 2026","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3774905.3793118","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3774905.3793118","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Companion Proceedings of the ACM Web Conference 2026","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1837554747","https://openalex.org/W2998494704","https://openalex.org/W4224293837","https://openalex.org/W4256161595","https://openalex.org/W4297536219","https://openalex.org/W4385220870","https://openalex.org/W4389518874","https://openalex.org/W4393161197","https://openalex.org/W4404173805","https://openalex.org/W4412394941"],"related_works":[],"abstract_inverted_index":{"As":[0],"a":[1,11,158],"key":[2],"form":[3],"in":[4,126,136],"online":[5],"social":[6],"platforms,":[7],"group":[8,62,150,171],"chat":[9],"is":[10,22],"popular":[12],"space":[13],"for":[14,60,161],"interest":[15],"exchange":[16],"or":[17],"problem-solving,":[18],"but":[19],"its":[20,132],"effectiveness":[21],"often":[23],"hindered":[24],"by":[25,106,146],"inactivity":[26],"and":[27,68,95,99,123,152],"management":[28],"challenges.":[29],"While":[30],"recent":[31],"large":[32],"language":[33],"models":[34],"(LLMs)":[35],"have":[36],"powered":[37],"impressive":[38],"one-to-one":[39],"conversational":[40],"agents,":[41],"their":[42],"seamlessly":[43],"integration":[44],"into":[45],"multi-participant":[46],"conversations":[47],"remains":[48],"unexplored.":[49],"To":[50],"address":[51],"this":[52,155],"gap,":[53],"we":[54],"introduce":[55],"GCAgent,":[56],"an":[57,115],"LLM-driven":[58],"system":[59,73],"enhancing":[61],"chats":[63,168],"communication":[64],"with":[65,86],"both":[66],"entertainment-":[67],"utility-oriented":[69],"dialogue":[70,93,164],"agents.":[71],"The":[72],"comprises":[74],"three":[75,107],"tightly":[76],"integrated":[77],"modules:":[78],"Agent":[79],"Builder,":[80],"which":[81,91,102],"customizes":[82],"agents":[83],"to":[84,131,169],"align":[85],"users'":[87],"interests;":[88],"Dialogue":[89],"Manager,":[90],"coordinates":[92],"states":[94],"manage":[96],"agent":[97,165],"invocations;":[98],"Interface":[100],"Plugins,":[101],"reduce":[103],"interaction":[104],"barriers":[105],"distinct":[108],"tools.":[109],"Through":[110],"extensive":[111],"experiment,":[112],"GCAgent":[113],"achieved":[114],"average":[116],"score":[117],"of":[118,128],"4.68":[119],"across":[120],"various":[121],"criteria":[122],"was":[124],"preferred":[125],"51.04%":[127],"cases":[129],"compared":[130],"base":[133],"model.":[134],"Additionally,":[135],"real-world":[137],"deployments":[138],"over":[139],"350":[140],"days,":[141],"it":[142],"increased":[143],"message":[144],"volume":[145],"28.80%,":[147],"significantly":[148],"improving":[149],"activity":[151],"engagement.":[153],"Overall,":[154],"work":[156],"presents":[157],"practical":[159],"blueprint":[160],"extending":[162],"LLM-based":[163],"from":[166],"one-party":[167],"multi-party":[170],"scenarios.":[172]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2026-05-29T00:00:00"}