{"id":"https://openalex.org/W4409719652","doi":"https://doi.org/10.1145/3706599.3719712","title":"\"When AI Writes Personas\": Analyzing Lexical Diversity in LLM-Generated Persona Descriptions","display_name":"\"When AI Writes Personas\": Analyzing Lexical Diversity in LLM-Generated Persona Descriptions","publication_year":2025,"publication_date":"2025-04-23","ids":{"openalex":"https://openalex.org/W4409719652","doi":"https://doi.org/10.1145/3706599.3719712"},"language":"en","primary_location":{"id":"doi:10.1145/3706599.3719712","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3706599.3719712","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Extended Abstracts of the CHI Conference on Human Factors in Computing Systems","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://osuva.uwasa.fi/bitstream/10024/19360/2/Osuva_Sethi_Salminen_Amin_Jansen_2025.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Sankalp Sethi","orcid":"https://orcid.org/0009-0006-8708-0876"},"institutions":[{"id":"https://openalex.org/I138006243","display_name":"University of Arizona","ror":"https://ror.org/03m2x1q45","country_code":"US","type":"education","lineage":["https://openalex.org/I138006243"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sankalp Sethi","raw_affiliation_strings":["College of Information Science, University of Arizona, Tucson, Arizona, USA"],"raw_orcid":"https://orcid.org/0009-0006-8708-0876","affiliations":[{"raw_affiliation_string":"College of Information Science, University of Arizona, Tucson, Arizona, USA","institution_ids":["https://openalex.org/I138006243"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083126896","display_name":"Joni Salminen","orcid":"https://orcid.org/0000-0003-3230-0561"},"institutions":[{"id":"https://openalex.org/I79765343","display_name":"University of Vaasa","ror":"https://ror.org/03769b225","country_code":"FI","type":"education","lineage":["https://openalex.org/I79765343"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Joni Salminen","raw_affiliation_strings":["University of Vaasa, Vaasa, Finland"],"raw_orcid":"https://orcid.org/0000-0003-3230-0561","affiliations":[{"raw_affiliation_string":"University of Vaasa, Vaasa, Finland","institution_ids":["https://openalex.org/I79765343"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Danial Amin","orcid":"https://orcid.org/0009-0000-7597-2267"},"institutions":[{"id":"https://openalex.org/I79765343","display_name":"University of Vaasa","ror":"https://ror.org/03769b225","country_code":"FI","type":"education","lineage":["https://openalex.org/I79765343"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Danial Amin","raw_affiliation_strings":["University of Vaasa, Vaasa, Finland"],"raw_orcid":"https://orcid.org/0009-0000-7597-2267","affiliations":[{"raw_affiliation_string":"University of Vaasa, Vaasa, Finland","institution_ids":["https://openalex.org/I79765343"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044849571","display_name":"Bernard J. Jansen","orcid":"https://orcid.org/0000-0002-6468-6609"},"institutions":[{"id":"https://openalex.org/I4210144839","display_name":"Hamad bin Khalifa University","ror":"https://ror.org/03eyq4y97","country_code":"QA","type":"education","lineage":["https://openalex.org/I4210144839"]}],"countries":["QA"],"is_corresponding":false,"raw_author_name":"Bernard J Jansen","raw_affiliation_strings":["Qatar Computing Research Institute, Hamad Bin Khalifa University, Doha, Qatar"],"raw_orcid":"https://orcid.org/0000-0002-6468-6609","affiliations":[{"raw_affiliation_string":"Qatar Computing Research Institute, Hamad Bin Khalifa University, Doha, Qatar","institution_ids":["https://openalex.org/I4210144839"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.9152,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.94146739,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14074","display_name":"Persona Design and Applications","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T14074","display_name":"Persona Design and Applications","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T11710","display_name":"Biomedical Text Mining and Ontologies","score":0.9794999957084656,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10803","display_name":"Innovative Human-Technology Interaction","score":0.9584000110626221,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/persona","display_name":"Persona","score":0.9589141607284546},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6921510100364685},{"id":"https://openalex.org/keywords/diversity","display_name":"Diversity (politics)","score":0.5983346700668335},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.461805522441864},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.40061014890670776},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.40053272247314453},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.33771228790283203},{"id":"https://openalex.org/keywords/sociology","display_name":"Sociology","score":0.152533620595932}],"concepts":[{"id":"https://openalex.org/C313442","wikidata":"https://www.wikidata.org/wiki/Q778556","display_name":"Persona","level":2,"score":0.9589141607284546},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6921510100364685},{"id":"https://openalex.org/C2781316041","wikidata":"https://www.wikidata.org/wiki/Q1230584","display_name":"Diversity (politics)","level":2,"score":0.5983346700668335},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.461805522441864},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.40061014890670776},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.40053272247314453},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.33771228790283203},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.152533620595932},{"id":"https://openalex.org/C19165224","wikidata":"https://www.wikidata.org/wiki/Q23404","display_name":"Anthropology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3706599.3719712","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3706599.3719712","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Extended Abstracts of the CHI Conference on Human Factors in Computing Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:osuva.uwasa.fi:10024/19360","is_oa":true,"landing_page_url":"https://osuva.uwasa.fi/handle/10024/19360","pdf_url":"https://osuva.uwasa.fi/bitstream/10024/19360/2/Osuva_Sethi_Salminen_Amin_Jansen_2025.pdf","source":{"id":"https://openalex.org/S4306400974","display_name":"Osuva (University of Vaasa)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79765343","host_organization_name":"University of Vaasa","host_organization_lineage":["https://openalex.org/I79765343"],"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":"fi=B3 Vertaisarvioimaton artikkeli konferenssijulkaisussa|en=B3 Non-refereed article in conference proceeding|sv=B3 Icke-referentgranskad artikel i konferenspublikation|"}],"best_oa_location":{"id":"pmh:oai:osuva.uwasa.fi:10024/19360","is_oa":true,"landing_page_url":"https://osuva.uwasa.fi/handle/10024/19360","pdf_url":"https://osuva.uwasa.fi/bitstream/10024/19360/2/Osuva_Sethi_Salminen_Amin_Jansen_2025.pdf","source":{"id":"https://openalex.org/S4306400974","display_name":"Osuva (University of Vaasa)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79765343","host_organization_name":"University of Vaasa","host_organization_lineage":["https://openalex.org/I79765343"],"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":"fi=B3 Vertaisarvioimaton artikkeli konferenssijulkaisussa|en=B3 Non-refereed article in conference proceeding|sv=B3 Icke-referentgranskad artikel i konferenspublikation|"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4409719652.pdf","grobid_xml":"https://content.openalex.org/works/W4409719652.grobid-xml"},"referenced_works_count":54,"referenced_works":["https://openalex.org/W419061178","https://openalex.org/W1596418779","https://openalex.org/W1606480292","https://openalex.org/W1877093828","https://openalex.org/W1981086692","https://openalex.org/W1997002432","https://openalex.org/W2047765435","https://openalex.org/W2087388117","https://openalex.org/W2102229948","https://openalex.org/W2106872048","https://openalex.org/W2122940614","https://openalex.org/W2152209726","https://openalex.org/W2228254744","https://openalex.org/W2329730599","https://openalex.org/W2478955812","https://openalex.org/W2914737379","https://openalex.org/W2940955548","https://openalex.org/W2941283506","https://openalex.org/W2965102853","https://openalex.org/W2978678254","https://openalex.org/W3010804182","https://openalex.org/W3021660627","https://openalex.org/W3041739427","https://openalex.org/W3155270181","https://openalex.org/W3185961758","https://openalex.org/W3193228109","https://openalex.org/W3194815453","https://openalex.org/W4283367658","https://openalex.org/W4285545869","https://openalex.org/W4291667741","https://openalex.org/W4297156445","https://openalex.org/W4366549000","https://openalex.org/W4366769174","https://openalex.org/W4386694002","https://openalex.org/W4388976078","https://openalex.org/W4389000971","https://openalex.org/W4389988885","https://openalex.org/W4391018220","https://openalex.org/W4396832601","https://openalex.org/W4396832714","https://openalex.org/W4396832847","https://openalex.org/W4399362737","https://openalex.org/W4399676540","https://openalex.org/W4400106905","https://openalex.org/W4400142639","https://openalex.org/W4401385392","https://openalex.org/W4401506367","https://openalex.org/W4402352670","https://openalex.org/W4402675481","https://openalex.org/W4403633914","https://openalex.org/W4403756543","https://openalex.org/W4404277103","https://openalex.org/W4406320401","https://openalex.org/W6931568877"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2795366572","https://openalex.org/W2886588594","https://openalex.org/W3005214328","https://openalex.org/W2610743940","https://openalex.org/W4312802148","https://openalex.org/W4285553851","https://openalex.org/W4285550479","https://openalex.org/W2003355522","https://openalex.org/W4389400787"],"abstract_inverted_index":{"Large":[0],"language":[1],"models":[2],"(LLMs)":[3],"are":[4,82],"increasingly":[5],"employed":[6],"in":[7,38,54,98],"generating":[8],"user":[9],"personas":[10,21],"representing":[11],"various":[12],"groups":[13],"of":[14,27,73,86,111,146],"people.":[15],"It":[16],"is":[17,152],"vital":[18],"that":[19,78,134],"these":[20],"do":[22,103],"not":[23],"contain":[24],"major":[25],"sources":[26],"bias":[28,37,97],"for":[29,149],"stakeholders":[30],"using":[31,59],"the":[32,49,74,87,99,108,116,127,144],"personas.":[33,75],"To":[34],"investigate":[35],"linguistic":[36,52],"LLM-generated":[39,79],"personas,":[40],"we":[41,92,102],"apply":[42],"eleven":[43],"lexical":[44,109,129],"diversity":[45,53,110],"metrics":[46],"to":[47],"analyze":[48],"association":[50],"between":[51,107],"600":[55],"persona":[56,80,100,112,119,141],"descriptions":[57,81,113,120],"generated":[58,114,121],"five":[60],"LLMs":[61,136],"(GPT,":[62],"Claude,":[63],"Gemini,":[64],"DeepSeek,":[65],"Llama)":[66],"and":[67],"demographic":[68,89,96],"attributes":[69],"(age,":[70],"gender,":[71],"country)":[72],"We":[76],"find":[77,93,104],"lexically":[83,139],"diverse":[84,140],"independently":[85],"personas\u2019":[88],"attributes.":[90],"While":[91],"no":[94],"significant":[95,105],"profiles,":[101],"differences":[106],"by":[115,122],"LLMs.":[117],"The":[118,131],"Gemini":[123],"1.5":[124],"Pro":[125],"have":[126],"highest":[128],"diversity.":[130],"results":[132],"imply":[133],"current":[135],"can":[137],"generate":[138],"descriptions,":[142],"but":[143],"selection":[145],"an":[147,153],"LLM":[148],"specific":[150],"applications":[151],"important":[154],"decision.":[155]},"counts_by_year":[{"year":2026,"cited_by_count":4}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}