{"id":"https://openalex.org/W4416035544","doi":"https://doi.org/10.18653/v1/2025.emnlp-main.1487","title":"Can LLM Agents Maintain a Persona in Discourse?","display_name":"Can LLM Agents Maintain a Persona in Discourse?","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4416035544","doi":"https://doi.org/10.18653/v1/2025.emnlp-main.1487"},"language":null,"primary_location":{"id":"doi:10.18653/v1/2025.emnlp-main.1487","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2025.emnlp-main.1487","pdf_url":"https://aclanthology.org/2025.emnlp-main.1487.pdf","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://aclanthology.org/2025.emnlp-main.1487.pdf","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5045808776","display_name":"Pranav Bhandari","orcid":"https://orcid.org/0000-0002-5638-5339"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Pranav Bhandari","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090907589","display_name":"Nicolas Fay","orcid":"https://orcid.org/0000-0001-9866-2800"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nicolas Fay","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077067779","display_name":"Michael J. Wise","orcid":"https://orcid.org/0000-0001-6559-4303"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Michael J Wise","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061053067","display_name":"Alexandre Datta","orcid":"https://orcid.org/0000-0002-2218-8484"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Amitava Datta","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5116316681","display_name":"Stephanie Meek","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Stephanie Meek","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077006200","display_name":"Usman Naseem","orcid":"https://orcid.org/0000-0003-0191-7171"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Usman Naseem","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5086025266","display_name":"Mehwish Nasim","orcid":"https://orcid.org/0000-0003-0683-9125"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mehwish Nasim","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5045808776"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18347193,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"29201","last_page":"29217"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12128","display_name":"AI in Service Interactions","score":0.09200000017881393,"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/T12128","display_name":"AI in Service Interactions","score":0.09200000017881393,"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/T12090","display_name":"Language and cultural evolution","score":0.07259999960660934,"subfield":{"id":"https://openalex.org/subfields/3316","display_name":"Cultural Studies"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10456","display_name":"Multi-Agent Systems and Negotiation","score":0.06780000030994415,"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/conversation","display_name":"Conversation","score":0.6887999773025513},{"id":"https://openalex.org/keywords/persona","display_name":"Persona","score":0.6596999764442444},{"id":"https://openalex.org/keywords/personality","display_name":"Personality","score":0.6376000046730042},{"id":"https://openalex.org/keywords/big-five-personality-traits","display_name":"Big Five personality traits","score":0.5945000052452087},{"id":"https://openalex.org/keywords/conversation-analysis","display_name":"Conversation analysis","score":0.31049999594688416}],"concepts":[{"id":"https://openalex.org/C2777200299","wikidata":"https://www.wikidata.org/wiki/Q52943","display_name":"Conversation","level":2,"score":0.6887999773025513},{"id":"https://openalex.org/C313442","wikidata":"https://www.wikidata.org/wiki/Q778556","display_name":"Persona","level":2,"score":0.6596999764442444},{"id":"https://openalex.org/C187288502","wikidata":"https://www.wikidata.org/wiki/Q641118","display_name":"Personality","level":2,"score":0.6376000046730042},{"id":"https://openalex.org/C2865642","wikidata":"https://www.wikidata.org/wiki/Q378132","display_name":"Big Five personality traits","level":3,"score":0.5945000052452087},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.5048999786376953},{"id":"https://openalex.org/C180747234","wikidata":"https://www.wikidata.org/wiki/Q23373","display_name":"Cognitive psychology","level":1,"score":0.4593000113964081},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.44440001249313354},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.42340001463890076},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.3434999883174896},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3407999873161316},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.3199999928474426},{"id":"https://openalex.org/C2780829048","wikidata":"https://www.wikidata.org/wiki/Q1624720","display_name":"Conversation analysis","level":3,"score":0.31049999594688416},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.3034000098705292},{"id":"https://openalex.org/C84389358","wikidata":"https://www.wikidata.org/wiki/Q1129466","display_name":"Discourse analysis","level":2,"score":0.29420000314712524},{"id":"https://openalex.org/C188147891","wikidata":"https://www.wikidata.org/wiki/Q147638","display_name":"Cognitive science","level":1,"score":0.25769999623298645},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.2531999945640564}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.18653/v1/2025.emnlp-main.1487","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2025.emnlp-main.1487","pdf_url":"https://aclanthology.org/2025.emnlp-main.1487.pdf","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.18653/v1/2025.emnlp-main.1487","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2025.emnlp-main.1487","pdf_url":"https://aclanthology.org/2025.emnlp-main.1487.pdf","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4416035544.pdf","grobid_xml":"https://content.openalex.org/works/W4416035544.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Large":[0],"Language":[1],"Models":[2],"(LLMs)":[3],"are":[4,24],"widely":[5],"used":[6],"as":[7,17,87],"conversational":[8],"agents,":[9],"exploiting":[10],"their":[11,128],"capabilities":[12],"in":[13,31,47,149,156],"various":[14],"sectors":[15],"such":[16],"education,":[18],"law,":[19],"medicine,":[20],"and":[21,36,85,111,142,152],"more.However,":[22],"LLMs":[23,121],"often":[25],"subjected":[26],"to":[27,40,65,99,105,130],"context-shifting":[28],"behaviour,":[29],"resulting":[30],"a":[32,67,70],"lack":[33],"of":[34,50,140],"consistent":[35],"interpretable":[37,153],"personality-aligned":[38,154],"interactions.Adherence":[39],"psychological":[41],"traits":[42,103,133],"lacks":[43],"comprehensive":[44],"analysis,":[45],"especially":[46],"the":[48,78,101,114,138,147],"case":[49],"dyadic":[51],"(pairwise)":[52],"conversations.We":[53],"examine":[54],"this":[55],"challenge":[56],"from":[57,77],"two":[58,62],"viewpoints,":[59],"initially":[60],"using":[61,95],"conversation":[63],"agents":[64,98],"generate":[66],"discourse":[68,143],"on":[69,137],"certain":[71],"topic":[72],"with":[73,113],"an":[74],"assigned":[75,104,115],"personality":[76,132],"OCEAN":[79],"framework":[80],"(Openness,":[81],"Conscientiousness,":[82],"Extraversion,":[83],"Agreeableness,":[84],"Neuroticism)":[86],"High/Low":[88],"for":[89],"each":[90],"trait.This":[91],"is":[92],"followed":[93],"by":[94],"multiple":[96],"judge":[97],"infer":[100],"original":[102],"explore":[106],"prediction":[107],"consistency,":[108],"intermodel":[109],"agreement,":[110],"alignment":[112],"personality.Our":[116],"findings":[117],"indicate":[118],"that":[119],"while":[120],"can":[122],"be":[123],"guided":[124],"toward":[125],"personalitydriven":[126],"dialogue,":[127],"ability":[129],"maintain":[131],"varies":[134],"significantly":[135],"depending":[136],"combination":[139],"models":[141],"settings.These":[144],"inconsistencies":[145],"emphasise":[146],"challenges":[148],"achieving":[150],"stable":[151],"interactions":[155],"LLMs.":[157]},"counts_by_year":[],"updated_date":"2026-03-11T06:11:40.159057","created_date":"2025-11-08T00:00:00"}