{"id":"https://openalex.org/W4225097452","doi":"https://doi.org/10.1145/3491101.3519840","title":"Can a Recommender System Support Treatment Personalisation in Digital Mental Health Therapy? A Quantitative Feasibility Assessment Using Data from a Behavioural Activation Therapy App","display_name":"Can a Recommender System Support Treatment Personalisation in Digital Mental Health Therapy? A Quantitative Feasibility Assessment Using Data from a Behavioural Activation Therapy App","publication_year":2022,"publication_date":"2022-04-27","ids":{"openalex":"https://openalex.org/W4225097452","doi":"https://doi.org/10.1145/3491101.3519840"},"language":"en","primary_location":{"id":"doi:10.1145/3491101.3519840","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3491101.3519840","pdf_url":null,"source":{"id":"https://openalex.org/S4363607762","display_name":"CHI Conference on Human Factors in Computing Systems Extended Abstracts","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"CHI Conference on Human Factors in Computing Systems Extended Abstracts","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hdl.handle.net/1721.1/146133","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5036871061","display_name":"Robert Lewis","orcid":"https://orcid.org/0000-0002-6901-0421"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Robert Lewis","raw_affiliation_strings":["MIT Media Lab, Massachusetts Institute of Technology, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MIT Media Lab, Massachusetts Institute of Technology, United States","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070225432","display_name":"Craig Ferguson","orcid":"https://orcid.org/0000-0003-0053-024X"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Craig Ferguson","raw_affiliation_strings":["MIT Media Lab, Massachusetts Institute of Technology, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MIT Media Lab, Massachusetts Institute of Technology, United States","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073695485","display_name":"Chelsey R. Wilks","orcid":"https://orcid.org/0000-0002-9006-9305"},"institutions":[{"id":"https://openalex.org/I208333798","display_name":"University of Missouri\u2013St. Louis","ror":"https://ror.org/037cnag11","country_code":"US","type":"education","lineage":["https://openalex.org/I208333798"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chelsey Wilks","raw_affiliation_strings":["Department of Psychological Science, University of Missouri-St Louis, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychological Science, University of Missouri-St Louis, United States","institution_ids":["https://openalex.org/I208333798"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104351492","display_name":"N. S. Jones","orcid":null},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Noah Jones","raw_affiliation_strings":["MIT Media Lab, Massachusetts Institute of Technology, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MIT Media Lab, Massachusetts Institute of Technology, United States","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087366916","display_name":"Rosalind W. Picard","orcid":"https://orcid.org/0000-0002-5661-0022"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rosalind W. Picard","raw_affiliation_strings":["MIT Media Lab, Massachusetts Institute of Techology, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MIT Media Lab, Massachusetts Institute of Techology, United States","institution_ids":["https://openalex.org/I63966007"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.8668,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.83941606,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"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/T11519","display_name":"Digital Mental Health Interventions","score":0.9966999888420105,"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"}},"topics":[{"id":"https://openalex.org/T11519","display_name":"Digital Mental Health Interventions","score":0.9966999888420105,"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/T13283","display_name":"Mental Health Research Topics","score":0.9890000224113464,"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/T11446","display_name":"Mobile Health and mHealth Applications","score":0.9666000008583069,"subfield":{"id":"https://openalex.org/subfields/3600","display_name":"General Health Professions"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/collaborative-filtering","display_name":"Collaborative filtering","score":0.8454180955886841},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.7727675437927246},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7505983114242554},{"id":"https://openalex.org/keywords/baseline","display_name":"Baseline (sea)","score":0.6045792698860168},{"id":"https://openalex.org/keywords/personalization","display_name":"Personalization","score":0.6010590195655823},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.5837491750717163},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5209618806838989},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.49811577796936035},{"id":"https://openalex.org/keywords/matrix-decomposition","display_name":"Matrix decomposition","score":0.48480215668678284},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.44459161162376404},{"id":"https://openalex.org/keywords/mental-health","display_name":"Mental health","score":0.4277435839176178},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.4136277139186859},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.12484326958656311},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.1158621609210968},{"id":"https://openalex.org/keywords/psychiatry","display_name":"Psychiatry","score":0.10130158066749573},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.07596829533576965}],"concepts":[{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.8454180955886841},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.7727675437927246},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7505983114242554},{"id":"https://openalex.org/C12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","level":2,"score":0.6045792698860168},{"id":"https://openalex.org/C183003079","wikidata":"https://www.wikidata.org/wiki/Q1000371","display_name":"Personalization","level":2,"score":0.6010590195655823},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5837491750717163},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5209618806838989},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.49811577796936035},{"id":"https://openalex.org/C42355184","wikidata":"https://www.wikidata.org/wiki/Q1361088","display_name":"Matrix decomposition","level":3,"score":0.48480215668678284},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.44459161162376404},{"id":"https://openalex.org/C134362201","wikidata":"https://www.wikidata.org/wiki/Q317309","display_name":"Mental health","level":2,"score":0.4277435839176178},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.4136277139186859},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.12484326958656311},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.1158621609210968},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.10130158066749573},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.07596829533576965},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3491101.3519840","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3491101.3519840","pdf_url":null,"source":{"id":"https://openalex.org/S4363607762","display_name":"CHI Conference on Human Factors in Computing Systems Extended Abstracts","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"CHI Conference on Human Factors in Computing Systems Extended Abstracts","raw_type":"proceedings-article"},{"id":"pmh:oai:dspace.mit.edu:1721.1/146133","is_oa":true,"landing_page_url":"https://hdl.handle.net/1721.1/146133","pdf_url":null,"source":{"id":"https://openalex.org/S4306400425","display_name":"DSpace@MIT (Massachusetts Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I63966007","host_organization_name":"Massachusetts Institute of Technology","host_organization_lineage":["https://openalex.org/I63966007"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ACM|CHI Conference on Human Factors in Computing Systems Extended Abstracts","raw_type":"http://purl.org/eprint/type/ConferencePaper"}],"best_oa_location":{"id":"pmh:oai:dspace.mit.edu:1721.1/146133","is_oa":true,"landing_page_url":"https://hdl.handle.net/1721.1/146133","pdf_url":null,"source":{"id":"https://openalex.org/S4306400425","display_name":"DSpace@MIT (Massachusetts Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I63966007","host_organization_name":"Massachusetts Institute of Technology","host_organization_lineage":["https://openalex.org/I63966007"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ACM|CHI Conference on Human Factors in Computing Systems Extended Abstracts","raw_type":"http://purl.org/eprint/type/ConferencePaper"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W936422185","https://openalex.org/W1986334160","https://openalex.org/W1994389483","https://openalex.org/W2016372372","https://openalex.org/W2043982193","https://openalex.org/W2047109571","https://openalex.org/W2049938617","https://openalex.org/W2054141820","https://openalex.org/W2067411780","https://openalex.org/W2112420033","https://openalex.org/W2138909795","https://openalex.org/W2210543184","https://openalex.org/W2295739661","https://openalex.org/W2414738784","https://openalex.org/W2509235963","https://openalex.org/W2523153599","https://openalex.org/W2561174611","https://openalex.org/W2570496662","https://openalex.org/W2605350416","https://openalex.org/W2614794251","https://openalex.org/W2734936460","https://openalex.org/W2792257403","https://openalex.org/W2795629330","https://openalex.org/W2798435682","https://openalex.org/W2803468393","https://openalex.org/W2807405116","https://openalex.org/W2892009991","https://openalex.org/W2921980263","https://openalex.org/W2945827670","https://openalex.org/W2963232155","https://openalex.org/W3004320051","https://openalex.org/W3032640695","https://openalex.org/W3035557392","https://openalex.org/W3047010778","https://openalex.org/W3049408818","https://openalex.org/W3100278010","https://openalex.org/W3101366597","https://openalex.org/W3105752368","https://openalex.org/W3175756067","https://openalex.org/W4205786352","https://openalex.org/W4206423772","https://openalex.org/W4248672808","https://openalex.org/W4391648446"],"related_works":["https://openalex.org/W1484355083","https://openalex.org/W2772628444","https://openalex.org/W4220714703","https://openalex.org/W2735929803","https://openalex.org/W2170391450","https://openalex.org/W2098758514","https://openalex.org/W3008845055","https://openalex.org/W2041004656","https://openalex.org/W4376854386","https://openalex.org/W1966742602"],"abstract_inverted_index":{"Recommender":[0],"systems":[1,152],"have":[2],"the":[3,7,36,40,96,104,107,176],"potential":[4],"to":[5,20,42,47,165,188,198],"improve":[6],"user":[8,78,109,167],"experience":[9],"of":[10,60,106,161,172,178],"digital":[11,214],"mental":[12,62,215],"health":[13,63,216],"apps.":[14],"Personalised":[15],"recommendations":[16,160],"can":[17,73],"help":[18],"users":[19],"identify":[21],"therapy":[22,64,84,163],"tasks":[23,164],"that":[24,94,150],"they":[25],"find":[26],"most":[27],"enjoyable":[28],"or":[29],"helpful,":[30],"thus":[31],"boosting":[32],"their":[33,173,182],"engagement":[34,210],"with":[35,86,124,141],"service":[37],"and":[38,110,118,133,181,211],"optimising":[39],"extent":[41],"which":[43,191],"it":[44],"helps":[45],"them":[46],"feel":[48],"better.":[49],"Using":[50],"a":[51,61,77,82,90,100,125,142,155,166,170,195],"dataset":[52],"containing":[53],"23,476":[54],"ratings":[55,177],"collected":[56],"from":[57,81],"973":[58],"players":[59],"game,":[65],"this":[66,122],"work":[67],"demonstrates":[68],"how":[69,75],"collaborative":[70,135],"filtering":[71,114,136],"algorithms":[72,115,137],"predict":[74],"much":[76],"will":[79],"benefit":[80],"new":[83,162],"task":[85],"greater":[87],"accuracy":[88],"than":[89],"simpler":[91],"baseline":[92,123],"algorithm":[93],"predicts":[95],"average":[97],"rating":[98],"for":[99,103,158],"task,":[101],"adjusted":[102],"biases":[105],"specific":[108,111],"task.":[112],"Collaborative":[113],"(matrix":[116],"factorisation":[117],"k-nearest":[119],"neighbour)":[120],"outperform":[121,140],"6.5-8.3%":[126],"improvement":[127,144],"in":[128,145,208,213],"mean":[129],"absolute":[130],"error":[131],"(MAE)":[132],"context-aware":[134],"(factorisation":[138],"machines)":[139],"7.8-8.8%":[143],"MAE.":[146],"These":[147],"results":[148],"suggest":[149],"recommender":[151],"could":[153,203],"be":[154,200],"useful":[156],"tool":[157],"tailoring":[159],"based":[168],"on":[169],"combination":[171],"past":[174],"preferences,":[175],"similar":[179],"users,":[180],"current":[183],"context.":[184],"This":[185],"scalable":[186],"approach":[187],"personalisation":[189],"\u2013":[190,202],"does":[192],"not":[193],"require":[194],"human":[196],"therapist":[197],"always":[199],"in-the-loop":[201],"play":[204],"an":[205],"important":[206],"role":[207],"improving":[209],"outcomes":[212],"therapies.":[217]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}