{"id":"https://openalex.org/W7131669800","doi":"https://doi.org/10.1007/s43926-026-00309-7","title":"Framework for context-aware collaborative filtering recommender system for health","display_name":"Framework for context-aware collaborative filtering recommender system for health","publication_year":2026,"publication_date":"2026-02-26","ids":{"openalex":"https://openalex.org/W7131669800","doi":"https://doi.org/10.1007/s43926-026-00309-7"},"language":"en","primary_location":{"id":"doi:10.1007/s43926-026-00309-7","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s43926-026-00309-7","pdf_url":null,"source":{"id":"https://openalex.org/S4210230675","display_name":"Discover Internet of Things","issn_l":"2730-7239","issn":["2730-7239"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"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":"Discover Internet of Things","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1007/s43926-026-00309-7","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035974406","display_name":"Mohamed Hussein Abdi","orcid":null},"institutions":[{"id":"https://openalex.org/I26805570","display_name":"Jomo Kenyatta University of Agriculture and Technology","ror":"https://ror.org/015h5sy57","country_code":"KE","type":"education","lineage":["https://openalex.org/I26805570"]}],"countries":["KE"],"is_corresponding":true,"raw_author_name":"Mohamed Hussein Abdi","raw_affiliation_strings":["Department of Information Technology, Jomo Kenyatta University of Agriculture and Technology, Nairobi, Kenya"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Technology, Jomo Kenyatta University of Agriculture and Technology, Nairobi, Kenya","institution_ids":["https://openalex.org/I26805570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060594789","display_name":"George Okeyo","orcid":"https://orcid.org/0000-0003-2276-2260"},"institutions":[{"id":"https://openalex.org/I4210130200","display_name":"Carnegie Mellon University Africa","ror":"https://ror.org/02f33m021","country_code":"RW","type":"education","lineage":["https://openalex.org/I4210130200","https://openalex.org/I74973139"]}],"countries":["RW"],"is_corresponding":false,"raw_author_name":"George Onyango Okeyo","raw_affiliation_strings":["Department of Information and Communications Technology, Carnegie Mellon University Africa, Kigali, Rwanda"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information and Communications Technology, Carnegie Mellon University Africa, Kigali, Rwanda","institution_ids":["https://openalex.org/I4210130200"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109939947","display_name":"Ronald Waweru Mwangi","orcid":null},"institutions":[{"id":"https://openalex.org/I26805570","display_name":"Jomo Kenyatta University of Agriculture and Technology","ror":"https://ror.org/015h5sy57","country_code":"KE","type":"education","lineage":["https://openalex.org/I26805570"]}],"countries":["KE"],"is_corresponding":false,"raw_author_name":"Ronald Waweru Mwangi","raw_affiliation_strings":["Department of Information Technology, Jomo Kenyatta University of Agriculture and Technology, Nairobi, Kenya"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Technology, Jomo Kenyatta University of Agriculture and Technology, Nairobi, Kenya","institution_ids":["https://openalex.org/I26805570"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5035974406"],"corresponding_institution_ids":["https://openalex.org/I26805570"],"apc_list":{"value":990,"currency":"EUR","value_usd":1067},"apc_paid":{"value":990,"currency":"EUR","value_usd":1067},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.27782835,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"6","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.8655999898910522,"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":0.8655999898910522,"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/T11446","display_name":"Mobile Health and mHealth Applications","score":0.014700000174343586,"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"}},{"id":"https://openalex.org/T13702","display_name":"Machine Learning in Healthcare","score":0.01209999993443489,"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":0.7771999835968018},{"id":"https://openalex.org/keywords/collaborative-filtering","display_name":"Collaborative filtering","score":0.7297000288963318},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.5684000253677368},{"id":"https://openalex.org/keywords/relevance","display_name":"Relevance (law)","score":0.5597000122070312},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.4629000127315521},{"id":"https://openalex.org/keywords/resource","display_name":"Resource (disambiguation)","score":0.4596000015735626},{"id":"https://openalex.org/keywords/health-care","display_name":"Health care","score":0.43799999356269836}],"concepts":[{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.7771999835968018},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.738099992275238},{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.7297000288963318},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.5684000253677368},{"id":"https://openalex.org/C158154518","wikidata":"https://www.wikidata.org/wiki/Q7310970","display_name":"Relevance (law)","level":2,"score":0.5597000122070312},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.4629000127315521},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.4596000015735626},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.4577000141143799},{"id":"https://openalex.org/C160735492","wikidata":"https://www.wikidata.org/wiki/Q31207","display_name":"Health care","level":2,"score":0.43799999356269836},{"id":"https://openalex.org/C188198153","wikidata":"https://www.wikidata.org/wiki/Q1613840","display_name":"Limiting","level":2,"score":0.38280001282691956},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.3075000047683716},{"id":"https://openalex.org/C63527458","wikidata":"https://www.wikidata.org/wiki/Q5133829","display_name":"Clinical decision support system","level":3,"score":0.3043999969959259},{"id":"https://openalex.org/C163763905","wikidata":"https://www.wikidata.org/wiki/Q17075943","display_name":"Precision medicine","level":2,"score":0.2969000041484833},{"id":"https://openalex.org/C107327155","wikidata":"https://www.wikidata.org/wiki/Q330268","display_name":"Decision support system","level":2,"score":0.29350000619888306},{"id":"https://openalex.org/C4727928","wikidata":"https://www.wikidata.org/wiki/Q17164759","display_name":"Social network (sociolinguistics)","level":3,"score":0.28220000863075256},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.27869999408721924},{"id":"https://openalex.org/C178674793","wikidata":"https://www.wikidata.org/wiki/Q6031077","display_name":"Information filtering system","level":2,"score":0.2678999900817871}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s43926-026-00309-7","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s43926-026-00309-7","pdf_url":null,"source":{"id":"https://openalex.org/S4210230675","display_name":"Discover Internet of Things","issn_l":"2730-7239","issn":["2730-7239"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"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":"Discover Internet of Things","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:eea5c06f65414df9b82ad4545d47e415","is_oa":false,"landing_page_url":"https://doaj.org/article/eea5c06f65414df9b82ad4545d47e415","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"Discover Internet of Things, Vol 6, Iss 1 (2026)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1007/s43926-026-00309-7","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s43926-026-00309-7","pdf_url":null,"source":{"id":"https://openalex.org/S4210230675","display_name":"Discover Internet of Things","issn_l":"2730-7239","issn":["2730-7239"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"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":"Discover Internet of Things","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":78,"referenced_works":["https://openalex.org/W37421488","https://openalex.org/W79036413","https://openalex.org/W1098869735","https://openalex.org/W1139185857","https://openalex.org/W1546447935","https://openalex.org/W1574457532","https://openalex.org/W1576240472","https://openalex.org/W1586317846","https://openalex.org/W1964742533","https://openalex.org/W1967661515","https://openalex.org/W1981132368","https://openalex.org/W2003274231","https://openalex.org/W2012795160","https://openalex.org/W2042203976","https://openalex.org/W2042281163","https://openalex.org/W2082404436","https://openalex.org/W2088246687","https://openalex.org/W2127438089","https://openalex.org/W2134258571","https://openalex.org/W2142672922","https://openalex.org/W2152195021","https://openalex.org/W2154304910","https://openalex.org/W2416373596","https://openalex.org/W2513642625","https://openalex.org/W2553988944","https://openalex.org/W2555166950","https://openalex.org/W2560463465","https://openalex.org/W2560821865","https://openalex.org/W2611667760","https://openalex.org/W2612868792","https://openalex.org/W2616168625","https://openalex.org/W2687843025","https://openalex.org/W2707346992","https://openalex.org/W2728872568","https://openalex.org/W2767718438","https://openalex.org/W2774321216","https://openalex.org/W2792883393","https://openalex.org/W2793492847","https://openalex.org/W2798859316","https://openalex.org/W2809473248","https://openalex.org/W2811274958","https://openalex.org/W2828893903","https://openalex.org/W2881301346","https://openalex.org/W2889526258","https://openalex.org/W2912429677","https://openalex.org/W2912794354","https://openalex.org/W2957191877","https://openalex.org/W2967966960","https://openalex.org/W2971998890","https://openalex.org/W2978182787","https://openalex.org/W2980951591","https://openalex.org/W3004612364","https://openalex.org/W3019009489","https://openalex.org/W3035989849","https://openalex.org/W3042567248","https://openalex.org/W3046903842","https://openalex.org/W3047010778","https://openalex.org/W3047347346","https://openalex.org/W3082057433","https://openalex.org/W3111523098","https://openalex.org/W3160801103","https://openalex.org/W4205886745","https://openalex.org/W4205988613","https://openalex.org/W4211124088","https://openalex.org/W4226357053","https://openalex.org/W4315977629","https://openalex.org/W4382463158","https://openalex.org/W4387170829","https://openalex.org/W4387375109","https://openalex.org/W4388820440","https://openalex.org/W4396648208","https://openalex.org/W4402490760","https://openalex.org/W4402740678","https://openalex.org/W4403601676","https://openalex.org/W4404432903","https://openalex.org/W4405425744","https://openalex.org/W4405763596","https://openalex.org/W6888976121"],"related_works":[],"abstract_inverted_index":{"The":[0,39,243,300,356],"Internet":[1,47,134],"has":[2,51],"become":[3],"a":[4,159,225,249,271],"vital":[5],"resource":[6],"for":[7,24,251,257,379],"health-related":[8,219],"information,":[9],"advice,":[10],"and":[11,21,37,67,86,97,117,132,144,152,182,210,216,233,236,241,247,265,270,319,329,350],"support,":[12],"with":[13,289,315],"more":[14],"people":[15],"turning":[16],"to":[17,34,55,63,104,120,130,164,168,178,198,202,228,324],"websites,":[18],"social":[19,118],"media,":[20],"online":[22],"groups":[23],"guidance":[25],"on":[26,295,332],"various":[27],"health":[28,56,78,191],"topics":[29],"ranging":[30],"from":[31,92,107],"healthy":[32],"living":[33],"disease":[35],"diagnosis":[36],"treatment.":[38],"rise":[40],"of":[41,48,77,135,187,218,224,278,317,321,327,344,373],"smart":[42,84,145],"devices":[43,146],"connected":[44,87],"through":[45,81],"the":[46,74,82,133,184,188,213,222,305,325,336,347,371],"Things":[49,136],"(IoT)":[50],"further":[52],"expanded":[53],"access":[54],"services,":[57],"enabling":[58],"Health":[59,258],"Recommender":[60,110,255],"Systems":[61,111],"(HRS)":[62],"collect":[64],"patient":[65],"data":[66],"generate":[68],"personalized":[69,98,149],"recommendations.":[70,189],"Despite":[71],"its":[72,352],"potential,":[73],"overwhelming":[75],"volume":[76],"information":[79,174,197],"available":[80],"Internet,":[83],"devices,":[85],"technologies":[88],"often":[89],"hinders":[90],"users":[91,122],"efficiently":[93],"accessing":[94],"timely,":[95],"relevant,":[96],"insights,":[99],"thereby":[100],"limiting":[101],"their":[102,239],"ability":[103],"fully":[105],"benefit":[106],"these":[108],"resources.":[109],"(RS),":[112],"widely":[113],"used":[114],"in":[115,147,175],"e-commerce":[116],"networks":[119],"help":[121],"navigate":[123],"choice":[124],"overload,":[125],"have":[126],"also":[127],"been":[128],"adapted":[129,167],"healthcare":[131],"(IoT),":[137],"where":[138],"they":[139],"assist":[140],"patients,":[141],"medical":[142],"professionals,":[143],"delivering":[148],"guidance,":[150],"automation,":[151],"decision":[153],"support.":[154],"Context-aware":[155,190,252],"collaborative":[156,253],"filtering":[157,254],"presents":[158],"promising":[160],"solution,":[161],"allowing":[162],"recommendations":[163,201],"be":[165],"dynamically":[166,199],"users'":[169],"specific":[170],"circumstances.":[171,204],"Integrating":[172],"contextual":[173,196],"HRS":[176,235],"aim":[177],"enhance":[179],"predictive":[180,208],"accuracy":[181,209,366],"improve":[183],"overall":[185,214],"quality":[186,215],"recommender":[192],"systems":[193],"(CAHRS)":[194],"incorporate":[195],"tailor":[200],"individual":[203],"This":[205],"integration":[206],"enhances":[207],"significantly":[211,311,363],"improves":[212,364],"relevance":[217],"suggestions.":[220],"However,":[221],"absence":[223],"standardized":[226],"framework":[227,250],"design,":[229],"develop,":[230],"implement,":[231],"evaluate":[232],"deploy":[234],"CAHRS":[237],"limits":[238],"effectiveness":[240],"scalability.":[242],"paper":[244],"outlines,":[245],"evaluates":[246],"validates":[248],"System":[256],"(CARSH)":[259],"using":[260],"Differential":[261],"Context":[262],"Weighting":[263],"(DCW)":[264],"Particle":[266],"Swarm":[267],"Optimization":[268],"(PSO)":[269],"proposed":[272,306],"hybrid":[273,307],"context":[274,298,308],"matching":[275,297],"similarity":[276,309,377],"measure":[277,310],"Adjusted":[279],"Triangle":[280],"multiplying":[281],"weighted":[282,296],"Jaccard":[283],"(ATMWJ).":[284],"Their":[285],"performance":[286],"is":[287],"compared":[288,323],"context-aware":[290],"modeling":[291],"approaches":[292,314],"that":[293,304,360],"rely":[294],"similarity.":[299],"experimental":[301,357],"results":[302,358],"show":[303],"outperforms":[312],"existing":[313,368],"MAE":[316],"0.5325":[318],"RMSE":[320],"0.7371":[322],"baseline":[326,349],"0.5901":[328],"0.7802":[330],"respectively":[331],"LDOS-CoMoDa":[333],"dataset.":[334],"On":[335],"Drug":[337],"Reviews":[338],"dataset,":[339],"ATMWJ":[340],"achieved":[341],"an":[342,375],"F-measure":[343],"0.9239,":[345],"surpassing":[346],"0.65":[348],"confirming":[351],"superior":[353],"recommendation":[354,381],"quality.":[355],"demonstrate":[359],"this":[361],"approach":[362],"prediction":[365],"over":[367],"methods,":[369],"highlighting":[370],"importance":[372],"selecting":[374],"appropriate":[376],"metric":[378],"enhancing":[380],"relevance.":[382]},"counts_by_year":[],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2026-02-27T00:00:00"}