{"id":"https://openalex.org/W3004215626","doi":"https://doi.org/10.1145/3369820","title":"Machine Learning for Phone-Based Relationship Estimation","display_name":"Machine Learning for Phone-Based Relationship Estimation","publication_year":2019,"publication_date":"2019-12-11","ids":{"openalex":"https://openalex.org/W3004215626","doi":"https://doi.org/10.1145/3369820","mag":"3004215626","pmid":"https://pubmed.ncbi.nlm.nih.gov/32490330"},"language":"en","primary_location":{"id":"doi:10.1145/3369820","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3369820","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","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7265570","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101774276","display_name":"Tony Liu","orcid":"https://orcid.org/0000-0002-3707-3989"},"institutions":[{"id":"https://openalex.org/I79576946","display_name":"University of Pennsylvania","ror":"https://ror.org/00b30xv10","country_code":"US","type":"education","lineage":["https://openalex.org/I79576946"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Tony Liu","raw_affiliation_strings":["Department of Computer and Information Science, University of Pennsylvania, Philadelphia, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Science, University of Pennsylvania, Philadelphia, PA, USA","institution_ids":["https://openalex.org/I79576946"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046152817","display_name":"Jennifer Nicholas","orcid":"https://orcid.org/0000-0003-1889-1107"},"institutions":[{"id":"https://openalex.org/I4210163195","display_name":"Behavioral Tech","ror":"https://ror.org/0531hmb77","country_code":"US","type":"other","lineage":["https://openalex.org/I4210163195"]},{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jennifer Nicholas","raw_affiliation_strings":["Center for Behavioral Intervention Technologies, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Behavioral Intervention Technologies, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA","institution_ids":["https://openalex.org/I4210163195","https://openalex.org/I111979921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016644529","display_name":"Max M. Theilig","orcid":null},"institutions":[{"id":"https://openalex.org/I4210163195","display_name":"Behavioral Tech","ror":"https://ror.org/0531hmb77","country_code":"US","type":"other","lineage":["https://openalex.org/I4210163195"]},{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Max M. Theilig","raw_affiliation_strings":["Center for Behavioral Intervention Technologies, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Behavioral Intervention Technologies, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA","institution_ids":["https://openalex.org/I4210163195","https://openalex.org/I111979921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010646067","display_name":"Sharath Chandra Guntuku","orcid":"https://orcid.org/0000-0002-2929-0035"},"institutions":[{"id":"https://openalex.org/I4210143392","display_name":"University of Pennsylvania Health System","ror":"https://ror.org/04h81rw26","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210143392"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sharath C. Guntuku","raw_affiliation_strings":["Penn Medicine Center for Digital Health, Department of Computer and Information Science, University of Pennsylvania, Philadelphia, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Penn Medicine Center for Digital Health, Department of Computer and Information Science, University of Pennsylvania, Philadelphia, PA, USA","institution_ids":["https://openalex.org/I4210143392"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072047827","display_name":"Konrad P. K\u00f6rding","orcid":"https://orcid.org/0000-0001-8408-4499"},"institutions":[{"id":"https://openalex.org/I79576946","display_name":"University of Pennsylvania","ror":"https://ror.org/00b30xv10","country_code":"US","type":"education","lineage":["https://openalex.org/I79576946"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Konrad Kording","raw_affiliation_strings":["Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA","institution_ids":["https://openalex.org/I79576946"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051245888","display_name":"David C. Mohr","orcid":"https://orcid.org/0000-0002-5443-7596"},"institutions":[{"id":"https://openalex.org/I4210163195","display_name":"Behavioral Tech","ror":"https://ror.org/0531hmb77","country_code":"US","type":"other","lineage":["https://openalex.org/I4210163195"]},{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David C. Mohr","raw_affiliation_strings":["Center for Behavioral Intervention Technologies, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Behavioral Intervention Technologies, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA","institution_ids":["https://openalex.org/I4210163195","https://openalex.org/I111979921"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044944954","display_name":"Lyle Ungar","orcid":"https://orcid.org/0000-0003-2047-1443"},"institutions":[{"id":"https://openalex.org/I79576946","display_name":"University of Pennsylvania","ror":"https://ror.org/00b30xv10","country_code":"US","type":"education","lineage":["https://openalex.org/I79576946"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lyle Ungar","raw_affiliation_strings":["Department of Computer and Information Science, University of Pennsylvania, Philadelphia, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Science, University of Pennsylvania, Philadelphia, PA, USA","institution_ids":["https://openalex.org/I79576946"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5101774276"],"corresponding_institution_ids":["https://openalex.org/I79576946"],"apc_list":null,"apc_paid":null,"fwci":0.203,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.64388479,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"3","issue":"4","first_page":"1","last_page":"23"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13283","display_name":"Mental Health Research Topics","score":0.996399998664856,"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":0.996399998664856,"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":0.9908999800682068,"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/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9889000058174133,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/interpersonal-communication","display_name":"Interpersonal communication","score":0.7162484526634216},{"id":"https://openalex.org/keywords/phone","display_name":"Phone","score":0.7078466415405273},{"id":"https://openalex.org/keywords/demographics","display_name":"Demographics","score":0.658647358417511},{"id":"https://openalex.org/keywords/sample","display_name":"Sample (material)","score":0.595243513584137},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.5442185997962952},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.48932358622550964},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.43451637029647827},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.42874953150749207},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.404678612947464},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3736785054206848},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.34971728920936584},{"id":"https://openalex.org/keywords/social-psychology","display_name":"Social psychology","score":0.19658073782920837},{"id":"https://openalex.org/keywords/demography","display_name":"Demography","score":0.14056089520454407},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12050896883010864}],"concepts":[{"id":"https://openalex.org/C164850336","wikidata":"https://www.wikidata.org/wiki/Q3685487","display_name":"Interpersonal communication","level":2,"score":0.7162484526634216},{"id":"https://openalex.org/C2778707766","wikidata":"https://www.wikidata.org/wiki/Q202064","display_name":"Phone","level":2,"score":0.7078466415405273},{"id":"https://openalex.org/C2780084366","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demographics","level":2,"score":0.658647358417511},{"id":"https://openalex.org/C198531522","wikidata":"https://www.wikidata.org/wiki/Q485146","display_name":"Sample (material)","level":2,"score":0.595243513584137},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.5442185997962952},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.48932358622550964},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.43451637029647827},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.42874953150749207},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.404678612947464},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3736785054206848},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.34971728920936584},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.19658073782920837},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.14056089520454407},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12050896883010864},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/3369820","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3369820","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"},{"id":"pmid:32490330","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/32490330","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"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":null},{"id":"pmh:oai:pubmedcentral.nih.gov:7265570","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7265570","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proc ACM Interact Mob Wearable Ubiquitous Technol","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:pubmedcentral.nih.gov:7265570","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7265570","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proc ACM Interact Mob Wearable Ubiquitous Technol","raw_type":"Text"},"sustainable_development_goals":[{"score":0.46000000834465027,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W1506149587","https://openalex.org/W2022647799","https://openalex.org/W2034519393","https://openalex.org/W2035899171","https://openalex.org/W2036646268","https://openalex.org/W2039408383","https://openalex.org/W2045533122","https://openalex.org/W2066806488","https://openalex.org/W2071384312","https://openalex.org/W2083866296","https://openalex.org/W2084597339","https://openalex.org/W2088892370","https://openalex.org/W2127756161","https://openalex.org/W2137100320","https://openalex.org/W2148254588","https://openalex.org/W2152794033","https://openalex.org/W2158778617","https://openalex.org/W2166692930","https://openalex.org/W2189564841","https://openalex.org/W2293234687","https://openalex.org/W2296095845","https://openalex.org/W2484473026","https://openalex.org/W2520441859","https://openalex.org/W2550166957","https://openalex.org/W2559655401","https://openalex.org/W2565932919","https://openalex.org/W2593871366","https://openalex.org/W2612690371","https://openalex.org/W2739036537","https://openalex.org/W2745140364","https://openalex.org/W2753518399","https://openalex.org/W2807929765","https://openalex.org/W2914603639"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2961085424","https://openalex.org/W4306674287","https://openalex.org/W4224009465","https://openalex.org/W4286629047","https://openalex.org/W4306321456","https://openalex.org/W4285260836","https://openalex.org/W3046775127","https://openalex.org/W3170094116"],"abstract_inverted_index":{"1":[0],"=":[1],"0.62).":[2],"We":[3],"also":[4,66],"explore":[5],"the":[6,12,32,42,50,68],"effect":[7],"of":[8,52,70],"age":[9],"variation":[10],"in":[11,31,74],"underlying":[13],"training":[14],"sample":[15],"on":[16,25],"interpersonal":[17],"relationship":[18,63],"prediction":[19],"and":[20,37,59],"find":[21],"that":[22],"models":[23],"trained":[24],"younger":[26],"subgroups,":[27],"which":[28],"is":[29],"popular":[30],"field":[33],"via":[34],"student":[35],"participation":[36],"recruitment,":[38],"generalize":[39],"poorly":[40],"to":[41],"wider":[43],"population.":[44],"Our":[45],"results":[46],"not":[47],"only":[48],"illustrate":[49],"value":[51],"using":[53],"data":[54],"across":[55],"demographics,":[56],"communication":[57],"patterns":[58],"semantic":[60],"locations":[61],"for":[62],"prediction,":[64],"but":[65],"underscore":[67],"importance":[69],"considering":[71],"population":[72],"heterogeneity":[73],"phone-based":[75],"personal":[76],"sensing":[77],"studies.":[78]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1}],"updated_date":"2026-04-28T14:05:53.105641","created_date":"2020-02-07T00:00:00"}