{"id":"https://openalex.org/W7163351228","doi":"https://doi.org/10.48550/arxiv.2606.02798","title":"BehaviorBench: Modeling Real-World User Decisions from Behavioral Traces","display_name":"BehaviorBench: Modeling Real-World User Decisions from Behavioral Traces","publication_year":2026,"publication_date":"2026-06-01","ids":{"openalex":"https://openalex.org/W7163351228","doi":"https://doi.org/10.48550/arxiv.2606.02798"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2606.02798","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2606.02798","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":false,"raw_source_name":null,"raw_type":"Preprint"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2606.02798","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5137806984","display_name":"Liangwei Yang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yang, Liangwei","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137773966","display_name":"Jielin Qiu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Qiu, Jielin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082974417","display_name":"Zixiang Chen","orcid":"https://orcid.org/0000-0002-9042-4477"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chen, Zixiang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137771425","display_name":"Ming Zhu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhu, Ming","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002064919","display_name":"Juntao Tan","orcid":"https://orcid.org/0000-0003-3646-933X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tan, Juntao","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137749387","display_name":"Zhiwei Liu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Liu, Zhiwei","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039522571","display_name":"Wenting Zhao","orcid":"https://orcid.org/0000-0001-8640-1689"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhao, Wenting","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065419929","display_name":"Zhujun Lan","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lan, Zhujun","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075651511","display_name":"Akshara Prabhakar","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Prabhakar, Akshara","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042646536","display_name":"Silvio Savarese","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Savarese, Silvio","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137761807","display_name":"Huan Wang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wang, Huan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5136644005","display_name":"Shelby Heinecke","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Heinecke, Shelby","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"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":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12607","display_name":"Personal Information Management and User Behavior","score":0.19830000400543213,"subfield":{"id":"https://openalex.org/subfields/1802","display_name":"Information Systems and Management"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12607","display_name":"Personal Information Management and User Behavior","score":0.19830000400543213,"subfield":{"id":"https://openalex.org/subfields/1802","display_name":"Information Systems and Management"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.15389999747276306,"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/T10799","display_name":"Data Visualization and Analytics","score":0.07900000363588333,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/personalization","display_name":"Personalization","score":0.6735000014305115},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.6678000092506409},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.6621000170707703},{"id":"https://openalex.org/keywords/disjoint-sets","display_name":"Disjoint sets","score":0.49950000643730164},{"id":"https://openalex.org/keywords/user-modeling","display_name":"User modeling","score":0.4763000011444092},{"id":"https://openalex.org/keywords/generative-grammar","display_name":"Generative grammar","score":0.37380000948905945},{"id":"https://openalex.org/keywords/preference","display_name":"Preference","score":0.35659998655319214},{"id":"https://openalex.org/keywords/generative-model","display_name":"Generative model","score":0.326200008392334}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7524999976158142},{"id":"https://openalex.org/C183003079","wikidata":"https://www.wikidata.org/wiki/Q1000371","display_name":"Personalization","level":2,"score":0.6735000014305115},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.6678000092506409},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.6621000170707703},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5198000073432922},{"id":"https://openalex.org/C45340560","wikidata":"https://www.wikidata.org/wiki/Q215382","display_name":"Disjoint sets","level":2,"score":0.49950000643730164},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.484499990940094},{"id":"https://openalex.org/C67712803","wikidata":"https://www.wikidata.org/wiki/Q7901853","display_name":"User modeling","level":3,"score":0.4763000011444092},{"id":"https://openalex.org/C39890363","wikidata":"https://www.wikidata.org/wiki/Q36108","display_name":"Generative grammar","level":2,"score":0.37380000948905945},{"id":"https://openalex.org/C2781249084","wikidata":"https://www.wikidata.org/wiki/Q908656","display_name":"Preference","level":2,"score":0.35659998655319214},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.3513000011444092},{"id":"https://openalex.org/C167966045","wikidata":"https://www.wikidata.org/wiki/Q5532625","display_name":"Generative model","level":3,"score":0.326200008392334},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.3077999949455261},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.3059000074863434},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.2822999954223633},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.2816999852657318},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.28119999170303345},{"id":"https://openalex.org/C107327155","wikidata":"https://www.wikidata.org/wiki/Q330268","display_name":"Decision support system","level":2,"score":0.2784000039100647},{"id":"https://openalex.org/C59594135","wikidata":"https://www.wikidata.org/wiki/Q5249242","display_name":"Decision model","level":2,"score":0.27720001339912415},{"id":"https://openalex.org/C12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","level":2,"score":0.275299996137619},{"id":"https://openalex.org/C89505385","wikidata":"https://www.wikidata.org/wiki/Q47146","display_name":"User interface","level":2,"score":0.2639000117778778},{"id":"https://openalex.org/C175154964","wikidata":"https://www.wikidata.org/wiki/Q380077","display_name":"Task analysis","level":3,"score":0.26339998841285706},{"id":"https://openalex.org/C2779449553","wikidata":"https://www.wikidata.org/wiki/Q5194187","display_name":"Cumulative prospect theory","level":3,"score":0.2524999976158142},{"id":"https://openalex.org/C28901747","wikidata":"https://www.wikidata.org/wiki/Q177571","display_name":"Decision theory","level":2,"score":0.25110000371932983}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2606.02798","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2606.02798","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:10.48550/arxiv.2606.02798","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2606.02798","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":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.7477244734764099}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Many":[0],"decision-support":[1],"settings":[2],"require":[3],"systems":[4],"that":[5,36],"adapt":[6],"to":[7],"individual":[8,103],"users,":[9],"but":[10],"evaluation":[11,107,177],"data":[12],"for":[13,20,50,123,179],"this":[14],"problem":[15],"remain":[16],"limited.":[17],"Existing":[18],"benchmarks":[19],"user":[21,143],"understanding":[22],"often":[23],"rely":[24],"on":[25],"simulated":[26,191],"users":[27,192],"or":[28],"model-generated":[29],"behavior,":[30],"even":[31],"though":[32],"recent":[33,140],"work":[34],"cautions":[35],"model-based":[37],"simulations":[38],"can":[39,184],"diverge":[40],"systematically":[41],"from":[42,55,64],"human":[43],"behavior.":[44],"We":[45,126],"introduce":[46],"\\textsc{BehaviorBench},":[47],"a":[48,83,91],"benchmark":[49,110],"evaluating":[51],"personalized":[52,182],"decision":[53,62],"modeling":[54],"real-world":[56,186],"behavioral":[57,187],"traces.":[58],"\\textsc{BehaviorBench}":[59,174],"reconstructs":[60],"wallet-level":[61],"histories":[63],"observed":[65],"public":[66],"prediction-market":[67],"and":[68,71,88,93,100,115,129,145,164,166],"on-chain":[69],"records,":[70],"organizes":[72],"them":[73],"into":[74],"two":[75],"complementary":[76],"task":[77,162],"layers:":[78],"\\emph{Belief":[79],"prediction},":[80,95],"which":[81,96],"predicts":[82,97],"user's":[84],"final":[85],"revealed":[86],"stance":[87],"confidence":[89],"in":[90],"market,":[92],"\\emph{Trade":[94],"the":[98,109],"direction":[99],"amount":[101],"of":[102],"transactions.":[104],"Across":[105],"2,000":[106],"wallets,":[108],"contains":[111],"141,445":[112],"Belief":[113,151],"instances":[114],"1,485,972":[116],"Trade":[117,156],"instances,":[118],"with":[119],"disjoint":[120],"support":[121],"pools":[122],"retrieval-based":[124],"evaluation.":[125],"evaluate":[127],"frontier":[128],"open-weight":[130],"generative":[131],"models":[132],"under":[133],"four":[134],"history":[135,168],"interfaces:":[136],"no":[137],"personalization,":[138],"direct":[139],"history,":[141],"generated":[142],"profiles,":[144],"retrieved":[146],"support-wallet":[147],"evidence.":[148],"Personalization":[149],"improves":[150],"prediction":[152],"more":[153],"consistently":[154],"than":[155,190],"prediction,":[157],"model":[158],"rankings":[159],"change":[160],"across":[161],"layers":[163],"metrics,":[165],"different":[167,171],"interfaces":[169],"expose":[170],"failure":[172],"modes.":[173],"provides":[175],"an":[176],"setting":[178],"studying":[180],"whether":[181],"methods":[183],"use":[185],"evidence":[188],"rather":[189],"alone.":[193]},"counts_by_year":[],"updated_date":"2026-07-01T06:00:48.157686","created_date":"2026-06-04T00:00:00"}