{"id":"https://openalex.org/W4414597576","doi":"https://doi.org/10.1145/3774905.3794661","title":"RecoWorld: Building Simulated Environments for Agentic Recommender Systems","display_name":"RecoWorld: Building Simulated Environments for Agentic Recommender Systems","publication_year":2026,"publication_date":"2026-05-28","ids":{"openalex":"https://openalex.org/W4414597576","doi":"https://doi.org/10.1145/3774905.3794661"},"language":"en","primary_location":{"id":"doi:10.1145/3774905.3794661","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3774905.3794661","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Companion Proceedings of the ACM Web Conference 2026","raw_type":"proceedings-article"},"type":"article","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3774905.3794661","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5012853051","display_name":"Fei Liu","orcid":"https://orcid.org/0000-0001-6719-0409"},"institutions":[{"id":"https://openalex.org/I4210114444","display_name":"Meta (United States)","ror":"https://ror.org/01zbnvs85","country_code":"US","type":"company","lineage":["https://openalex.org/I4210114444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Fei Liu","raw_affiliation_strings":["Meta Platforms, Menlo Park, CA, USA"],"raw_orcid":"https://orcid.org/0009-0002-9021-803X","affiliations":[{"raw_affiliation_string":"Meta Platforms, Menlo Park, CA, USA","institution_ids":["https://openalex.org/I4210114444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083746705","display_name":"Xinyu Lin","orcid":"https://orcid.org/0000-0002-6931-3182"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Xinyu Lin","raw_affiliation_strings":["National University of Singapore, Singapore, Singapore"],"raw_orcid":"https://orcid.org/0000-0002-6931-3182","affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028988765","display_name":"Hanchao Yu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210114444","display_name":"Meta (United States)","ror":"https://ror.org/01zbnvs85","country_code":"US","type":"company","lineage":["https://openalex.org/I4210114444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hanchao Yu","raw_affiliation_strings":["Meta Platforms, Menlo Park, CA, USA"],"raw_orcid":"https://orcid.org/0009-0000-4407-7796","affiliations":[{"raw_affiliation_string":"Meta Platforms, Menlo Park, CA, USA","institution_ids":["https://openalex.org/I4210114444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107246646","display_name":"Mingyuan Wu","orcid":"https://orcid.org/0009-0009-6489-0747"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mingyuan Wu","raw_affiliation_strings":["University of Illinois, Champaign, IL, USA"],"raw_orcid":"https://orcid.org/0009-0009-6489-0747","affiliations":[{"raw_affiliation_string":"University of Illinois, Champaign, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100398947","display_name":"Jianyu Wang","orcid":"https://orcid.org/0000-0001-6611-8528"},"institutions":[{"id":"https://openalex.org/I4210114444","display_name":"Meta (United States)","ror":"https://ror.org/01zbnvs85","country_code":"US","type":"company","lineage":["https://openalex.org/I4210114444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jianyu Wang","raw_affiliation_strings":["Meta Platforms, Menlo Park, CA, USA"],"raw_orcid":"https://orcid.org/0009-0001-2398-0254","affiliations":[{"raw_affiliation_string":"Meta Platforms, Menlo Park, CA, USA","institution_ids":["https://openalex.org/I4210114444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100381974","display_name":"Qiang Zhang","orcid":"https://orcid.org/0000-0003-0739-0745"},"institutions":[{"id":"https://openalex.org/I4210114444","display_name":"Meta (United States)","ror":"https://ror.org/01zbnvs85","country_code":"US","type":"company","lineage":["https://openalex.org/I4210114444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qiang Zhang","raw_affiliation_strings":["Meta Platforms, Menlo Park, CA, USA"],"raw_orcid":"https://orcid.org/0000-0002-4166-7130","affiliations":[{"raw_affiliation_string":"Meta Platforms, Menlo Park, CA, USA","institution_ids":["https://openalex.org/I4210114444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101776767","display_name":"Zhuokai Zhao","orcid":"https://orcid.org/0000-0001-8201-2977"},"institutions":[{"id":"https://openalex.org/I4210111288","display_name":"Meta (United Kingdom)","ror":"https://ror.org/020ye1821","country_code":"GB","type":"company","lineage":["https://openalex.org/I4210111288","https://openalex.org/I4210114444"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Zhuokai Zhao","raw_affiliation_strings":["Meta Platforms, New York City, NY, USA"],"raw_orcid":"https://orcid.org/0000-0001-8201-2977","affiliations":[{"raw_affiliation_string":"Meta Platforms, New York City, NY, USA","institution_ids":["https://openalex.org/I4210111288"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052933431","display_name":"Yinglong Xia","orcid":"https://orcid.org/0000-0002-8155-5440"},"institutions":[{"id":"https://openalex.org/I4210114444","display_name":"Meta (United States)","ror":"https://ror.org/01zbnvs85","country_code":"US","type":"company","lineage":["https://openalex.org/I4210114444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yinglong Xia","raw_affiliation_strings":["Meta Platforms, Menlo Park, CA, USA"],"raw_orcid":"https://orcid.org/0000-0002-8155-5440","affiliations":[{"raw_affiliation_string":"Meta Platforms, Menlo Park, CA, USA","institution_ids":["https://openalex.org/I4210114444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102022241","display_name":"Yao Zhang","orcid":"https://orcid.org/0000-0001-8731-2346"},"institutions":[{"id":"https://openalex.org/I4210111288","display_name":"Meta (United Kingdom)","ror":"https://ror.org/020ye1821","country_code":"GB","type":"company","lineage":["https://openalex.org/I4210111288","https://openalex.org/I4210114444"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Yao Zhang","raw_affiliation_strings":["Meta Platforms, New York City, NY, USA"],"raw_orcid":"https://orcid.org/0000-0001-9836-5136","affiliations":[{"raw_affiliation_string":"Meta Platforms, New York City, NY, USA","institution_ids":["https://openalex.org/I4210111288"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101933153","display_name":"Weiwei Li","orcid":"https://orcid.org/0000-0003-1833-8950"},"institutions":[{"id":"https://openalex.org/I4210111288","display_name":"Meta (United Kingdom)","ror":"https://ror.org/020ye1821","country_code":"GB","type":"company","lineage":["https://openalex.org/I4210111288","https://openalex.org/I4210114444"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Weiwei Li","raw_affiliation_strings":["Meta Platforms, New York City, NY, USA"],"raw_orcid":"https://orcid.org/0000-0002-7402-6874","affiliations":[{"raw_affiliation_string":"Meta Platforms, New York City, NY, USA","institution_ids":["https://openalex.org/I4210111288"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102842186","display_name":"Mingze Gao","orcid":"https://orcid.org/0000-0002-0285-8938"},"institutions":[{"id":"https://openalex.org/I4210114444","display_name":"Meta (United States)","ror":"https://ror.org/01zbnvs85","country_code":"US","type":"company","lineage":["https://openalex.org/I4210114444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mingze Gao","raw_affiliation_strings":["Meta Platforms, Menlo Park, CA, USA"],"raw_orcid":"https://orcid.org/0000-0003-2064-3452","affiliations":[{"raw_affiliation_string":"Meta Platforms, Menlo Park, CA, USA","institution_ids":["https://openalex.org/I4210114444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055007304","display_name":"Qifan Wang","orcid":"https://orcid.org/0000-0002-5304-7975"},"institutions":[{"id":"https://openalex.org/I4210114444","display_name":"Meta (United States)","ror":"https://ror.org/01zbnvs85","country_code":"US","type":"company","lineage":["https://openalex.org/I4210114444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qifan Wang","raw_affiliation_strings":["Meta Platforms, Menlo Park, CA, USA"],"raw_orcid":"https://orcid.org/0000-0002-7570-5756","affiliations":[{"raw_affiliation_string":"Meta Platforms, Menlo Park, CA, USA","institution_ids":["https://openalex.org/I4210114444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021569903","display_name":"Lizhu Zhang","orcid":"https://orcid.org/0009-0004-9295-5900"},"institutions":[{"id":"https://openalex.org/I4210114444","display_name":"Meta (United States)","ror":"https://ror.org/01zbnvs85","country_code":"US","type":"company","lineage":["https://openalex.org/I4210114444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lizhu Zhang","raw_affiliation_strings":["Meta Platforms, Menlo Park, CA, USA"],"raw_orcid":"https://orcid.org/0009-0004-1633-6542","affiliations":[{"raw_affiliation_string":"Meta Platforms, Menlo Park, CA, USA","institution_ids":["https://openalex.org/I4210114444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053072892","display_name":"Benyu Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I4210114444","display_name":"Meta (United States)","ror":"https://ror.org/01zbnvs85","country_code":"US","type":"company","lineage":["https://openalex.org/I4210114444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Benyu Zhang","raw_affiliation_strings":["Meta Platforms, Menlo Park, CA, USA"],"raw_orcid":"https://orcid.org/0000-0003-2068-7041","affiliations":[{"raw_affiliation_string":"Meta Platforms, Menlo Park, CA, USA","institution_ids":["https://openalex.org/I4210114444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100938833","display_name":"Xiangjun Fan","orcid":null},"institutions":[{"id":"https://openalex.org/I4210114444","display_name":"Meta (United States)","ror":"https://ror.org/01zbnvs85","country_code":"US","type":"company","lineage":["https://openalex.org/I4210114444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiangjun Fan","raw_affiliation_strings":["Meta Platforms, Menlo Park, CA, USA"],"raw_orcid":"https://orcid.org/0009-0009-6689-6560","affiliations":[{"raw_affiliation_string":"Meta Platforms, Menlo Park, CA, USA","institution_ids":["https://openalex.org/I4210114444"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.00235169,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"650","last_page":"659"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9740999937057495,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10203","display_name":"Recommender Systems and Techniques","score":0.9740999937057495,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T11942","display_name":"Transportation and Mobility Innovations","score":0.9125999808311462,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10456","display_name":"Multi-Agent Systems and Negotiation","score":0.9106000065803528,"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/recommender-system","display_name":"Recommender system","score":0.8810999989509583},{"id":"https://openalex.org/keywords/blueprint","display_name":"Blueprint","score":0.6549000144004822},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.6132000088691711},{"id":"https://openalex.org/keywords/user-modeling","display_name":"User modeling","score":0.4763999879360199},{"id":"https://openalex.org/keywords/iterative-and-incremental-development","display_name":"Iterative and incremental development","score":0.4090000092983246},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.4088999927043915},{"id":"https://openalex.org/keywords/human-in-the-loop","display_name":"Human-in-the-loop","score":0.4056999981403351}],"concepts":[{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.8810999989509583},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8159999847412109},{"id":"https://openalex.org/C155911762","wikidata":"https://www.wikidata.org/wiki/Q422321","display_name":"Blueprint","level":2,"score":0.6549000144004822},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.6132000088691711},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.5611000061035156},{"id":"https://openalex.org/C67712803","wikidata":"https://www.wikidata.org/wiki/Q7901853","display_name":"User modeling","level":3,"score":0.4763999879360199},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.4172999858856201},{"id":"https://openalex.org/C143587482","wikidata":"https://www.wikidata.org/wiki/Q1543216","display_name":"Iterative and incremental development","level":2,"score":0.4090000092983246},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.4088999927043915},{"id":"https://openalex.org/C2780626000","wikidata":"https://www.wikidata.org/wiki/Q5936775","display_name":"Human-in-the-loop","level":2,"score":0.4056999981403351},{"id":"https://openalex.org/C201025465","wikidata":"https://www.wikidata.org/wiki/Q11248500","display_name":"User experience design","level":2,"score":0.36649999022483826},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.34860000014305115},{"id":"https://openalex.org/C2986420190","wikidata":"https://www.wikidata.org/wiki/Q39045939","display_name":"Semantic space","level":2,"score":0.3337000012397766},{"id":"https://openalex.org/C186886427","wikidata":"https://www.wikidata.org/wiki/Q5441213","display_name":"Feedback loop","level":2,"score":0.3181999921798706},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.31459999084472656},{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.2906999886035919},{"id":"https://openalex.org/C183003079","wikidata":"https://www.wikidata.org/wiki/Q1000371","display_name":"Personalization","level":2,"score":0.275299996137619},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.26499998569488525},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.25519999861717224},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.2551000118255615},{"id":"https://openalex.org/C13854087","wikidata":"https://www.wikidata.org/wiki/Q1061656","display_name":"Interaction design","level":2,"score":0.2547999918460846}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1145/3774905.3794661","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3774905.3794661","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Companion Proceedings of the ACM Web Conference 2026","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2509.10397","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2509.10397","pdf_url":"https://arxiv.org/pdf/2509.10397","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"},{"id":"pmh:doi:10.48550/arxiv.2509.10397","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"doi:10.48550/arxiv.2509.10397","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2509.10397","pdf_url":null,"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":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.1145/3774905.3794661","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3774905.3794661","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"We":[0,106,169],"present":[1],"RecoWorld,":[2],"a":[3,18,36,39,88],"blueprint":[4],"for":[5],"building":[6],"simulated":[7,40],"environments":[8,15],"tailored":[9],"to":[10,129,143],"agentic":[11,44,74],"recommender":[12,45,75,128,158,177],"systems.":[13],"Such":[14],"give":[16],"agents":[17,163],"proper":[19],"training":[20],"space":[21],"where":[22,160,174],"they":[23],"can":[24],"learn":[25],"from":[26],"errors":[27],"without":[28],"impacting":[29],"real":[30],"users.":[31,95],"RecoWorld":[32,136],"distinguishes":[33],"itself":[34],"with":[35],"dual-view":[37],"architecture:":[38],"user":[41,53,56,68,82,149,181],"and":[42,64,84,117,121,162,183],"an":[43,153],"engage":[46],"in":[47],"multi-turn":[48,124],"interactions":[49],"aimed":[50],"at":[51],"maximizing":[52],"retention.":[54],"The":[55,73],"simulator":[57],"reviews":[58],"recommended":[59],"items,":[60],"updates":[61],"its":[62,77,131],"mindset,":[63],"when":[65],"sensing":[66],"potential":[67],"disengagement,":[69],"generates":[70],"reflective":[71],"instructions.":[72],"adapts":[76],"recommendations":[78],"by":[79],"incorporating":[80],"these":[81],"instructions":[83],"reasoning":[85,101],"traces,":[86],"creating":[87],"dynamic":[89],"feedback":[90],"loop":[91],"that":[92],"actively":[93],"engages":[94],"This":[96],"process":[97],"leverages":[98],"the":[99,112,127,145],"exceptional":[100],"capabilities":[102],"of":[103,147],"modern":[104],"LLMs.":[105],"explore":[107],"diverse":[108],"content":[109],"representations":[110],"within":[111],"simulator,":[113],"including":[114],"text-based,":[115],"multimodal,":[116],"semantic":[118],"ID":[119],"modeling,":[120],"discuss":[122],"how":[123],"RL":[125],"enables":[126],"refine":[130],"strategies":[132],"through":[133],"iterative":[134],"interactions.":[135],"also":[137],"supports":[138],"multi-agent":[139],"simulations,":[140],"allowing":[141],"creators":[142],"simulate":[144],"responses":[146],"targeted":[148],"populations.":[150],"It":[151],"marks":[152],"important":[154],"first":[155],"step":[156],"toward":[157],"systems":[159],"users":[161],"collaboratively":[164],"shape":[165],"personalized":[166],"information":[167],"streams.":[168],"envision":[170],"new":[171],"interaction":[172],"paradigms":[173],"''user":[175],"instructs,":[176],"responds,''":[178],"jointly":[179],"optimizing":[180],"retention":[182],"engagement.":[184]},"counts_by_year":[],"updated_date":"2026-05-30T06:14:24.967023","created_date":"2025-10-10T00:00:00"}