{"id":"https://openalex.org/W2890085824","doi":"https://doi.org/10.1145/3264951","title":"Sensing Behavioral Change over Time","display_name":"Sensing Behavioral Change over Time","publication_year":2018,"publication_date":"2018-09-18","ids":{"openalex":"https://openalex.org/W2890085824","doi":"https://doi.org/10.1145/3264951","mag":"2890085824"},"language":"en","primary_location":{"id":"doi:10.1145/3264951","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3264951","pdf_url":null,"source":{"id":"https://openalex.org/S4210219751","display_name":"Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies","issn_l":"2474-9567","issn":["2474-9567"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100685799","display_name":"Weichen Wang","orcid":"https://orcid.org/0000-0001-6738-9944"},"institutions":[{"id":"https://openalex.org/I107672454","display_name":"Dartmouth College","ror":"https://ror.org/049s0rh22","country_code":"US","type":"education","lineage":["https://openalex.org/I107672454"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Weichen Wang","raw_affiliation_strings":["Dartmouth College, Computer Science, Hanover, NH, USA"],"affiliations":[{"raw_affiliation_string":"Dartmouth College, Computer Science, Hanover, NH, USA","institution_ids":["https://openalex.org/I107672454"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032381602","display_name":"Gabriella M. Harari","orcid":"https://orcid.org/0000-0001-9258-9075"},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gabriella M. Harari","raw_affiliation_strings":["Stanford University, Department of Communication, Stanford, CA, USA"],"affiliations":[{"raw_affiliation_string":"Stanford University, Department of Communication, Stanford, CA, USA","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100431363","display_name":"Rui Wang","orcid":"https://orcid.org/0000-0003-1476-0249"},"institutions":[{"id":"https://openalex.org/I107672454","display_name":"Dartmouth College","ror":"https://ror.org/049s0rh22","country_code":"US","type":"education","lineage":["https://openalex.org/I107672454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rui Wang","raw_affiliation_strings":["Dartmouth College, Computer Science, Hanover, NH, USA"],"affiliations":[{"raw_affiliation_string":"Dartmouth College, Computer Science, Hanover, NH, USA","institution_ids":["https://openalex.org/I107672454"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062077425","display_name":"Sandrine R. M\u00fcller","orcid":"https://orcid.org/0000-0002-1226-6370"},"institutions":[{"id":"https://openalex.org/I241749","display_name":"University of Cambridge","ror":"https://ror.org/013meh722","country_code":"GB","type":"education","lineage":["https://openalex.org/I241749"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Sandrine R. M\u00fcller","raw_affiliation_strings":["University of Cambridge, Department of Psychology, Cambridge, United Kingdom"],"affiliations":[{"raw_affiliation_string":"University of Cambridge, Department of Psychology, Cambridge, United Kingdom","institution_ids":["https://openalex.org/I241749"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084296022","display_name":"Shayan Mirjafari","orcid":"https://orcid.org/0000-0002-7165-2781"},"institutions":[{"id":"https://openalex.org/I107672454","display_name":"Dartmouth College","ror":"https://ror.org/049s0rh22","country_code":"US","type":"education","lineage":["https://openalex.org/I107672454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shayan Mirjafari","raw_affiliation_strings":["Dartmouth College, Computer Science, Hanover, NH, USA"],"affiliations":[{"raw_affiliation_string":"Dartmouth College, Computer Science, Hanover, NH, USA","institution_ids":["https://openalex.org/I107672454"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045080583","display_name":"Kizito Masaba","orcid":null},"institutions":[{"id":"https://openalex.org/I107672454","display_name":"Dartmouth College","ror":"https://ror.org/049s0rh22","country_code":"US","type":"education","lineage":["https://openalex.org/I107672454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kizito Masaba","raw_affiliation_strings":["Dartmouth College, Computer Science, Hanover, NH, USA"],"affiliations":[{"raw_affiliation_string":"Dartmouth College, Computer Science, Hanover, NH, USA","institution_ids":["https://openalex.org/I107672454"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064857767","display_name":"Andrew T. Campbell","orcid":"https://orcid.org/0000-0001-7394-7682"},"institutions":[{"id":"https://openalex.org/I107672454","display_name":"Dartmouth College","ror":"https://ror.org/049s0rh22","country_code":"US","type":"education","lineage":["https://openalex.org/I107672454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andrew T. Campbell","raw_affiliation_strings":["Dartmouth College, Computer Science, Hanover, NH, USA"],"affiliations":[{"raw_affiliation_string":"Dartmouth College, Computer Science, Hanover, NH, USA","institution_ids":["https://openalex.org/I107672454"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5100685799"],"corresponding_institution_ids":["https://openalex.org/I107672454"],"apc_list":null,"apc_paid":null,"fwci":14.6807,"has_fulltext":false,"cited_by_count":105,"citation_normalized_percentile":{"value":0.99197725,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"2","issue":"3","first_page":"1","last_page":"21"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13283","display_name":"Mental Health Research Topics","score":0.995199978351593,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T13283","display_name":"Mental Health Research Topics","score":0.995199978351593,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11519","display_name":"Digital Mental Health Interventions","score":0.9907000064849854,"subfield":{"id":"https://openalex.org/subfields/3202","display_name":"Applied Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11542","display_name":"Behavioral Health and Interventions","score":0.9898999929428101,"subfield":{"id":"https://openalex.org/subfields/3202","display_name":"Applied Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/personality","display_name":"Personality","score":0.7300454378128052},{"id":"https://openalex.org/keywords/big-five-personality-traits","display_name":"Big Five personality traits","score":0.6545771360397339},{"id":"https://openalex.org/keywords/extraversion-and-introversion","display_name":"Extraversion and introversion","score":0.6345992684364319},{"id":"https://openalex.org/keywords/openness-to-experience","display_name":"Openness to experience","score":0.6141515374183655},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.4522257447242737},{"id":"https://openalex.org/keywords/variation","display_name":"Variation (astronomy)","score":0.41960591077804565},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.32731711864471436},{"id":"https://openalex.org/keywords/social-psychology","display_name":"Social psychology","score":0.21203693747520447}],"concepts":[{"id":"https://openalex.org/C187288502","wikidata":"https://www.wikidata.org/wiki/Q641118","display_name":"Personality","level":2,"score":0.7300454378128052},{"id":"https://openalex.org/C2865642","wikidata":"https://www.wikidata.org/wiki/Q378132","display_name":"Big Five personality traits","level":3,"score":0.6545771360397339},{"id":"https://openalex.org/C127816348","wikidata":"https://www.wikidata.org/wiki/Q127588","display_name":"Extraversion and introversion","level":4,"score":0.6345992684364319},{"id":"https://openalex.org/C84976871","wikidata":"https://www.wikidata.org/wiki/Q2015673","display_name":"Openness to experience","level":2,"score":0.6141515374183655},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.4522257447242737},{"id":"https://openalex.org/C2778334786","wikidata":"https://www.wikidata.org/wiki/Q1586270","display_name":"Variation (astronomy)","level":2,"score":0.41960591077804565},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.32731711864471436},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.21203693747520447},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3264951","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3264951","pdf_url":null,"source":{"id":"https://openalex.org/S4210219751","display_name":"Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies","issn_l":"2474-9567","issn":["2474-9567"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.4300000071525574}],"awards":[{"id":"https://openalex.org/G284231502","display_name":null,"funder_award_id":"BCS-1520288","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":74,"referenced_works":["https://openalex.org/W163418743","https://openalex.org/W596285081","https://openalex.org/W1480376833","https://openalex.org/W1596515083","https://openalex.org/W1641003075","https://openalex.org/W1647671624","https://openalex.org/W1657320999","https://openalex.org/W1673310716","https://openalex.org/W1678356000","https://openalex.org/W1894490285","https://openalex.org/W1964354270","https://openalex.org/W1966488223","https://openalex.org/W1972814125","https://openalex.org/W1973872977","https://openalex.org/W1994645569","https://openalex.org/W1997993947","https://openalex.org/W1998359556","https://openalex.org/W2002715976","https://openalex.org/W2022466128","https://openalex.org/W2027791088","https://openalex.org/W2038839152","https://openalex.org/W2039155016","https://openalex.org/W2049193061","https://openalex.org/W2056068852","https://openalex.org/W2056591916","https://openalex.org/W2060139809","https://openalex.org/W2066806488","https://openalex.org/W2079100340","https://openalex.org/W2093091956","https://openalex.org/W2096309085","https://openalex.org/W2101234009","https://openalex.org/W2106884373","https://openalex.org/W2109680381","https://openalex.org/W2110065044","https://openalex.org/W2120219451","https://openalex.org/W2122725421","https://openalex.org/W2130815877","https://openalex.org/W2132200881","https://openalex.org/W2135695572","https://openalex.org/W2137100320","https://openalex.org/W2144279833","https://openalex.org/W2153266959","https://openalex.org/W2154868463","https://openalex.org/W2156567116","https://openalex.org/W2161897659","https://openalex.org/W2168152009","https://openalex.org/W2297827560","https://openalex.org/W2346921725","https://openalex.org/W2476586932","https://openalex.org/W2500563665","https://openalex.org/W2518955713","https://openalex.org/W2519558346","https://openalex.org/W2524967876","https://openalex.org/W2532755691","https://openalex.org/W2533819212","https://openalex.org/W2544158810","https://openalex.org/W2549182346","https://openalex.org/W2551276078","https://openalex.org/W2586119920","https://openalex.org/W2604699010","https://openalex.org/W2611652334","https://openalex.org/W2692210023","https://openalex.org/W2736466115","https://openalex.org/W2752096335","https://openalex.org/W2753518399","https://openalex.org/W2756418505","https://openalex.org/W2785702436","https://openalex.org/W2787556368","https://openalex.org/W2905399339","https://openalex.org/W3099069192","https://openalex.org/W3122029381","https://openalex.org/W4214671568","https://openalex.org/W4298304654","https://openalex.org/W6675354045"],"related_works":["https://openalex.org/W2007906249","https://openalex.org/W2908605513","https://openalex.org/W3198929874","https://openalex.org/W2386430105","https://openalex.org/W2394242862","https://openalex.org/W2360338400","https://openalex.org/W2890481486","https://openalex.org/W4385198881","https://openalex.org/W4394577638","https://openalex.org/W2725819595"],"abstract_inverted_index":{"Personality":[0],"traits":[1,160,174,185],"describe":[2],"individual":[3],"differences":[4],"in":[5,19,68,85,95,186,198,210],"patterns":[6,22,46,70],"of":[7,138,189],"thinking,":[8],"feeling,":[9],"and":[10,114,117,130,146],"behaving":[11],"(\"between-person\"":[12],"variability).":[13,26],"But":[14],"individuals":[15],"also":[16],"show":[17,168],"changes":[18],"their":[20],"own":[21],"over":[23],"time":[24],"(\"within-person\"":[25],"Existing":[27],"approaches":[28],"to":[29,60,64,107,156,201],"measuring":[30],"within-person":[31,66,120,143,163,217],"variability":[32,67,94,121,144,164,218],"typically":[33],"rely":[34],"on":[35,99],"self-report":[36],"methods":[37],"that":[38,169,216],"do":[39],"not":[40],"account":[41],"for":[42,89,225],"fine-grained":[43],"behavior":[44],"change":[45],"(e.g.,":[47],"hour-by-hour).":[48],"In":[49],"this":[50],"paper,":[51],"we":[52,97,152,170],"use":[53],"passive":[54,226],"sensing":[55],"data":[56,222],"from":[57,79,161,220],"mobile":[58],"phones":[59],"examine":[61],"the":[62,142,147,158,162,187],"extent":[63],"which":[65],"behavioral":[69],"can":[71,171],"predict":[72,157,172],"self-reported":[73,148,183],"personality":[74,149,159,173,184,227],"traits.":[75,150],"Data":[76],"were":[77],"collected":[78],"646":[80],"college":[81],"students":[82],"who":[83],"participated":[84],"a":[86,136,154],"self-tracking":[87],"assignment":[88],"14":[90],"days.":[91],"To":[92],"measure":[93],"behavior,":[96],"focused":[98],"5":[100],"sensed":[101],"behaviors":[102],"(ambient":[103],"audio":[104],"amplitude,":[105],"exposure":[106],"human":[108],"voice,":[109],"physical":[110],"activity,":[111],"phone":[112],"usage,":[113],"location":[115],"data)":[116],"computed":[118],"4":[119],"features":[122,145,219],"(simple":[123],"standard":[124],"deviation,":[125],"circadian":[126],"rhythm,":[127],"regularity":[128,132],"index,":[129],"flexible":[131],"index).":[133],"We":[134],"identified":[135],"number":[137],"significant":[139],"correlations":[140],"between":[141],"Finally,":[151],"designed":[153],"model":[155],"features.":[165],"Our":[166,213],"results":[167,214],"with":[175,182],"good":[176],"accuracy.":[177],"The":[178],"resulting":[179],"predictions":[180],"correlate":[181],"range":[188],"r":[190,202],"=":[191,194,203,206],"0.32,":[192],"MAE":[193,205],"0.45":[195],"(for":[196,208],"Openness":[197],"iOS":[199],"users)":[200],"0.69,":[204],"0.55":[207],"Extraversion":[209],"Android":[211],"users).":[212],"suggest":[215],"smartphone":[221],"has":[223],"potential":[224],"assessment.":[228]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":21},{"year":2020,"cited_by_count":33},{"year":2019,"cited_by_count":13}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}