{"id":"https://openalex.org/W7125971727","doi":"https://doi.org/10.1016/j.array.2026.100696","title":"Real-time eating monitoring: A cyber-physical systems approach","display_name":"Real-time eating monitoring: A cyber-physical systems approach","publication_year":2026,"publication_date":"2026-01-28","ids":{"openalex":"https://openalex.org/W7125971727","doi":"https://doi.org/10.1016/j.array.2026.100696"},"language":"en","primary_location":{"id":"doi:10.1016/j.array.2026.100696","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.array.2026.100696","pdf_url":null,"source":{"id":"https://openalex.org/S4210194039","display_name":"Array","issn_l":"2590-0056","issn":["2590-0056"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Array","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1016/j.array.2026.100696","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5059201076","display_name":"Angel Biskupovic","orcid":"https://orcid.org/0000-0002-4736-9521"},"institutions":[{"id":"https://openalex.org/I162148367","display_name":"Pontificia Universidad Cat\u00f3lica de Chile","ror":"https://ror.org/04teye511","country_code":"CL","type":"education","lineage":["https://openalex.org/I162148367"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Angel Biskupovic","raw_affiliation_strings":["Cyber-Physical Systems Research and Technology Center, Pontificia Universidad Cat\u00f3lica de Chile, Santiago, 7820436, Chile"],"affiliations":[{"raw_affiliation_string":"Cyber-Physical Systems Research and Technology Center, Pontificia Universidad Cat\u00f3lica de Chile, Santiago, 7820436, Chile","institution_ids":["https://openalex.org/I162148367"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Miguel A. Gonz\u00e1lez","orcid":null},"institutions":[{"id":"https://openalex.org/I162148367","display_name":"Pontificia Universidad Cat\u00f3lica de Chile","ror":"https://ror.org/04teye511","country_code":"CL","type":"education","lineage":["https://openalex.org/I162148367"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Miguel A. Gonz\u00e1lez","raw_affiliation_strings":["Cyber-Physical Systems Research and Technology Center, Pontificia Universidad Cat\u00f3lica de Chile, Santiago, 7820436, Chile"],"affiliations":[{"raw_affiliation_string":"Cyber-Physical Systems Research and Technology Center, Pontificia Universidad Cat\u00f3lica de Chile, Santiago, 7820436, Chile","institution_ids":["https://openalex.org/I162148367"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5098762010","display_name":"Fernando Huanca","orcid":"https://orcid.org/0009-0006-0042-5801"},"institutions":[{"id":"https://openalex.org/I162148367","display_name":"Pontificia Universidad Cat\u00f3lica de Chile","ror":"https://ror.org/04teye511","country_code":"CL","type":"education","lineage":["https://openalex.org/I162148367"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Fernando Huanca","raw_affiliation_strings":["Cyber-Physical Systems Research and Technology Center, Pontificia Universidad Cat\u00f3lica de Chile, Santiago, 7820436, Chile"],"affiliations":[{"raw_affiliation_string":"Cyber-Physical Systems Research and Technology Center, Pontificia Universidad Cat\u00f3lica de Chile, Santiago, 7820436, Chile","institution_ids":["https://openalex.org/I162148367"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108080918","display_name":"M. Torres","orcid":null},"institutions":[{"id":"https://openalex.org/I162148367","display_name":"Pontificia Universidad Cat\u00f3lica de Chile","ror":"https://ror.org/04teye511","country_code":"CL","type":"education","lineage":["https://openalex.org/I162148367"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Mario Torres","raw_affiliation_strings":["Cyber-Physical Systems Research and Technology Center, Pontificia Universidad Cat\u00f3lica de Chile, Santiago, 7820436, Chile"],"affiliations":[{"raw_affiliation_string":"Cyber-Physical Systems Research and Technology Center, Pontificia Universidad Cat\u00f3lica de Chile, Santiago, 7820436, Chile","institution_ids":["https://openalex.org/I162148367"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022147896","display_name":"Mar\u00eda Rodriguez-Fern\u00e1ndez","orcid":"https://orcid.org/0000-0003-1966-2920"},"institutions":[{"id":"https://openalex.org/I162148367","display_name":"Pontificia Universidad Cat\u00f3lica de Chile","ror":"https://ror.org/04teye511","country_code":"CL","type":"education","lineage":["https://openalex.org/I162148367"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Maria Rodriguez-Fernandez","raw_affiliation_strings":["Cyber-Physical Systems Research and Technology Center, Pontificia Universidad Cat\u00f3lica de Chile, Santiago, 7820436, Chile","Institute for Biological and Medical Engineering, Pontificia Universidad Cat\u00f3lica de Chile, Santiago, 7810000, Chile"],"affiliations":[{"raw_affiliation_string":"Cyber-Physical Systems Research and Technology Center, Pontificia Universidad Cat\u00f3lica de Chile, Santiago, 7820436, Chile","institution_ids":["https://openalex.org/I162148367"]},{"raw_affiliation_string":"Institute for Biological and Medical Engineering, Pontificia Universidad Cat\u00f3lica de Chile, Santiago, 7810000, Chile","institution_ids":["https://openalex.org/I162148367"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069278422","display_name":"Felipe N\u00fa\u00f1ez","orcid":"https://orcid.org/0000-0002-8741-717X"},"institutions":[{"id":"https://openalex.org/I162148367","display_name":"Pontificia Universidad Cat\u00f3lica de Chile","ror":"https://ror.org/04teye511","country_code":"CL","type":"education","lineage":["https://openalex.org/I162148367"]}],"countries":["CL"],"is_corresponding":true,"raw_author_name":"Felipe N\u00fa\u00f1ez","raw_affiliation_strings":["Cyber-Physical Systems Research and Technology Center, Pontificia Universidad Cat\u00f3lica de Chile, Santiago, 7820436, Chile","Department of Electrical Engineering, Pontificia Universidad Cat\u00f3lica de Chile, Santiago, 7820436, Chile"],"affiliations":[{"raw_affiliation_string":"Cyber-Physical Systems Research and Technology Center, Pontificia Universidad Cat\u00f3lica de Chile, Santiago, 7820436, Chile","institution_ids":["https://openalex.org/I162148367"]},{"raw_affiliation_string":"Department of Electrical Engineering, Pontificia Universidad Cat\u00f3lica de Chile, Santiago, 7820436, Chile","institution_ids":["https://openalex.org/I162148367"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5069278422"],"corresponding_institution_ids":["https://openalex.org/I162148367"],"apc_list":{"value":1350,"currency":"USD","value_usd":1350},"apc_paid":{"value":1350,"currency":"USD","value_usd":1350},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1828355,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"29","issue":null,"first_page":"100696","last_page":"100696"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10866","display_name":"Nutritional Studies and Diet","score":0.5870000123977661,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10866","display_name":"Nutritional Studies and Diet","score":0.5870000123977661,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.0502999983727932,"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"}},{"id":"https://openalex.org/T10352","display_name":"Physical Activity and Health","score":0.050200000405311584,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.5486999750137329},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.5267000198364258},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.4952000081539154},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.46560001373291016},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.39419999718666077},{"id":"https://openalex.org/keywords/eating-disorders","display_name":"Eating disorders","score":0.3894999921321869}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5629000067710876},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.5486999750137329},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5267000198364258},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.4952000081539154},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.46560001373291016},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.39419999718666077},{"id":"https://openalex.org/C2776394216","wikidata":"https://www.wikidata.org/wiki/Q373822","display_name":"Eating disorders","level":2,"score":0.3894999921321869},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.37139999866485596},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.35920000076293945},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.34599998593330383},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.3409999907016754},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.3402999937534332},{"id":"https://openalex.org/C112930515","wikidata":"https://www.wikidata.org/wiki/Q4389547","display_name":"Risk analysis (engineering)","level":1,"score":0.32519999146461487},{"id":"https://openalex.org/C3018552312","wikidata":"https://www.wikidata.org/wiki/Q315412","display_name":"Assisted living","level":2,"score":0.3122999966144562},{"id":"https://openalex.org/C54290928","wikidata":"https://www.wikidata.org/wiki/Q4845080","display_name":"Wearable technology","level":3,"score":0.31139999628067017},{"id":"https://openalex.org/C3020271038","wikidata":"https://www.wikidata.org/wiki/Q3281331","display_name":"Eating behavior","level":3,"score":0.2980000078678131},{"id":"https://openalex.org/C57041688","wikidata":"https://www.wikidata.org/wiki/Q220644","display_name":"Service-oriented architecture","level":3,"score":0.2678000032901764},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.26649999618530273}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/j.array.2026.100696","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.array.2026.100696","pdf_url":null,"source":{"id":"https://openalex.org/S4210194039","display_name":"Array","issn_l":"2590-0056","issn":["2590-0056"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Array","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:6d20bf2c4e234572b4ce6525743e6975","is_oa":true,"landing_page_url":"https://doaj.org/article/6d20bf2c4e234572b4ce6525743e6975","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Array, Vol 29, Iss , Pp 100696- (2026)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1016/j.array.2026.100696","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.array.2026.100696","pdf_url":null,"source":{"id":"https://openalex.org/S4210194039","display_name":"Array","issn_l":"2590-0056","issn":["2590-0056"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Array","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger","score":0.7184026837348938}],"awards":[{"id":"https://openalex.org/G2672647799","display_name":null,"funder_award_id":"ANID PIA ACT210083","funder_id":"https://openalex.org/F4320331146","funder_display_name":"Agencia Nacional de Investigaci\u00f3n y Desarrollo"},{"id":"https://openalex.org/G4894380892","display_name":null,"funder_award_id":"1230844","funder_id":"https://openalex.org/F4320331146","funder_display_name":"Agencia Nacional de Investigaci\u00f3n y Desarrollo"},{"id":"https://openalex.org/G6570942488","display_name":null,"funder_award_id":"EQM240128","funder_id":"https://openalex.org/F4320331146","funder_display_name":"Agencia Nacional de Investigaci\u00f3n y Desarrollo"},{"id":"https://openalex.org/G8604025707","display_name":null,"funder_award_id":"ANID CPS-RTC CIA250016","funder_id":"https://openalex.org/F4320331146","funder_display_name":"Agencia Nacional de Investigaci\u00f3n y Desarrollo"}],"funders":[{"id":"https://openalex.org/F4320331146","display_name":"Agencia Nacional de Investigaci\u00f3n y Desarrollo","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W2170892837","https://openalex.org/W2525221147","https://openalex.org/W2538959687","https://openalex.org/W2576857800","https://openalex.org/W2577879957","https://openalex.org/W2598976192","https://openalex.org/W2737409861","https://openalex.org/W2769912512","https://openalex.org/W2792705209","https://openalex.org/W2792802604","https://openalex.org/W2909644522","https://openalex.org/W2917665501","https://openalex.org/W2917797872","https://openalex.org/W2988984361","https://openalex.org/W3006099874","https://openalex.org/W3010810189","https://openalex.org/W3026768285","https://openalex.org/W3035621222","https://openalex.org/W3035996048","https://openalex.org/W3036692585","https://openalex.org/W3083911474","https://openalex.org/W3099657484","https://openalex.org/W3121948092","https://openalex.org/W3180176415","https://openalex.org/W4213116490","https://openalex.org/W4281770101","https://openalex.org/W4312349588","https://openalex.org/W4312822483","https://openalex.org/W4360602927","https://openalex.org/W4376851210","https://openalex.org/W4378364083","https://openalex.org/W4386230964","https://openalex.org/W4387002320","https://openalex.org/W4389538671","https://openalex.org/W4390967713","https://openalex.org/W4398226282","https://openalex.org/W4400275870","https://openalex.org/W4415901241"],"related_works":[],"abstract_inverted_index":{"Numerous":[0],"health":[1],"conditions,":[2],"such":[3],"as":[4,189],"obesity,":[5],"diabetes,":[6],"and":[7,16,104],"cardiovascular":[8],"diseases,":[9],"require":[10],"strict":[11],"adherence":[12],"to":[13,30,48,70,106,128,161,186],"nutritional":[14],"guidelines":[15],"accurate":[17],"reporting":[18],"of":[19,57],"eating":[20,24,31,42,60,72,101,129,134,154,162,169],"behaviors,":[21],"making":[22],"effective":[23],"monitoring":[25,32,130],"essential.":[26],"A":[27,157],"common":[28],"approach":[29,127,160],"involves":[33],"maintaining":[34],"a":[35,44,124,139,174,190,206],"food":[36],"diary,":[37],"where":[38,143],"subjects":[39],"manually":[40],"self-report":[41],"events,":[43],"process":[45],"inherently":[46],"prone":[47],"imprecision.":[49],"Recent":[50],"technological":[51],"advances":[52],"have":[53],"enabled":[54],"the":[55,77,183,195,202],"development":[56],"passive,":[58],"automatic":[59],"detection":[61,102,136,171,184],"systems,":[62],"typically":[63],"relying":[64],"on":[65,81,100,194],"data":[66],"from":[67],"wearable":[68],"devices":[69],"identify":[71],"events.":[73],"In":[74],"this":[75,89,117,120],"context,":[76],"literature":[78],"is":[79],"vast":[80],"efforts":[82],"that":[83,131,201],"use":[84,113],"machine":[85],"learning":[86],"methods":[87],"for":[88,152],"purpose,":[90],"with":[91,111,138,173],"great":[92],"success.":[93],"However,":[94],"most":[95],"existing":[96],"studies":[97],"focus":[98],"only":[99],"mechanisms":[103],"fail":[105],"offer":[107],"an":[108,133,149,168],"integrated":[109,150],"solution":[110,151],"practical":[112],"cases.":[114],"To":[115],"address":[116],"gap,":[118],"in":[119],"work,":[121],"we":[122],"present":[123],"cyber\u2013physical":[125,158],"systems":[126,159],"integrates":[132,167],"event":[135,170],"module":[137,172,185],"cloud-based":[140,175],"service-oriented":[141,176],"backbone":[142],"numerous":[144],"services":[145],"are":[146],"deployed,":[147],"yielding":[148],"real-time":[153],"monitoring.":[155,163],"\u2022":[156,164,178,197],"The":[165,179],"system":[166,203],"backbone.":[177],"flexible":[180],"architecture":[181],"allows":[182],"be":[187],"deployed":[188],"cloud":[191],"service":[192],"or":[193],"smartwatch.":[196],"Scalability":[198],"results":[199],"demonstrate":[200],"can":[204],"handle":[205],"large":[207],"workload.":[208]},"counts_by_year":[],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2026-01-29T00:00:00"}