{"id":"https://openalex.org/W1567739778","doi":"https://doi.org/10.3390/s150614487","title":"Hands-On Experiences in Deploying Cost-Effective Ambient-Assisted Living Systems","display_name":"Hands-On Experiences in Deploying Cost-Effective Ambient-Assisted Living Systems","publication_year":2015,"publication_date":"2015-06-18","ids":{"openalex":"https://openalex.org/W1567739778","doi":"https://doi.org/10.3390/s150614487","mag":"1567739778","pmid":"https://pubmed.ncbi.nlm.nih.gov/26094631"},"language":"en","primary_location":{"id":"doi:10.3390/s150614487","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s150614487","pdf_url":"https://www.mdpi.com/1424-8220/15/6/14487/pdf?version=1435044957","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/15/6/14487/pdf?version=1435044957","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5012173706","display_name":"Athanasios Dasios","orcid":null},"institutions":[{"id":"https://openalex.org/I231025917","display_name":"Hellenic Open University","ror":"https://ror.org/02kq26x23","country_code":"GR","type":"education","lineage":["https://openalex.org/I231025917"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Athanasios Dasios","raw_affiliation_strings":["School of Science and Technology, Hellenic Open University, Patras GR-26335, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Science and Technology, Hellenic Open University, Patras GR-26335, Greece","institution_ids":["https://openalex.org/I231025917"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007818641","display_name":"Damianos Gavalas","orcid":"https://orcid.org/0000-0003-4208-8613"},"institutions":[{"id":"https://openalex.org/I231025917","display_name":"Hellenic Open University","ror":"https://ror.org/02kq26x23","country_code":"GR","type":"education","lineage":["https://openalex.org/I231025917"]},{"id":"https://openalex.org/I98805295","display_name":"University of the Aegean","ror":"https://ror.org/03zsp3p94","country_code":"GR","type":"education","lineage":["https://openalex.org/I98805295"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Damianos Gavalas","raw_affiliation_strings":["Department of Cultural Technology and Communication, University of the Aegean,  Mytilene GR-81100, Greece","School of Science and Technology, Hellenic Open University, Patras GR-26335, Greece","Department of Cultural Technology and Communication, University of the Aegean, Mytilene GR-81100, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cultural Technology and Communication, University of the Aegean,  Mytilene GR-81100, Greece","institution_ids":["https://openalex.org/I98805295"]},{"raw_affiliation_string":"School of Science and Technology, Hellenic Open University, Patras GR-26335, Greece","institution_ids":["https://openalex.org/I231025917"]},{"raw_affiliation_string":"Department of Cultural Technology and Communication, University of the Aegean, Mytilene GR-81100, Greece","institution_ids":["https://openalex.org/I98805295"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001248687","display_name":"Grammati Pantziou","orcid":"https://orcid.org/0000-0002-7890-825X"},"institutions":[{"id":"https://openalex.org/I40479246","display_name":"Technological Educational Institute of Athens","ror":"https://ror.org/044m46d61","country_code":"GR","type":"education","lineage":["https://openalex.org/I40479246"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Grammati Pantziou","raw_affiliation_strings":["Department of Informatics, Technological Educational Institution of Athens, Athens GR-12243, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Informatics, Technological Educational Institution of Athens, Athens GR-12243, Greece","institution_ids":["https://openalex.org/I40479246"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055978851","display_name":"Charalampos Konstantopoulos","orcid":"https://orcid.org/0000-0003-2531-0753"},"institutions":[{"id":"https://openalex.org/I154757721","display_name":"University of Piraeus","ror":"https://ror.org/02qs84g94","country_code":"GR","type":"education","lineage":["https://openalex.org/I154757721"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Charalampos Konstantopoulos","raw_affiliation_strings":["Department of Informatics, University of Piraeus, Piraeus GR-18534, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Informatics, University of Piraeus, Piraeus GR-18534, Greece","institution_ids":["https://openalex.org/I154757721"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5012173706"],"corresponding_institution_ids":["https://openalex.org/I231025917"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2673},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2673},"fwci":3.7934,"has_fulltext":false,"cited_by_count":61,"citation_normalized_percentile":{"value":0.94062632,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"15","issue":"6","first_page":"14487","last_page":"14512"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9994999766349792,"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/T11977","display_name":"Technology Use by Older Adults","score":0.9670000076293945,"subfield":{"id":"https://openalex.org/subfields/3317","display_name":"Demography"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10803","display_name":"Innovative Human-Technology Interaction","score":0.9664000272750854,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/assisted-living","display_name":"Assisted living","score":0.6990114450454712},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44718822836875916},{"id":"https://openalex.org/keywords/gerontology","display_name":"Gerontology","score":0.1750420331954956},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.14912286400794983}],"concepts":[{"id":"https://openalex.org/C3018552312","wikidata":"https://www.wikidata.org/wiki/Q315412","display_name":"Assisted living","level":2,"score":0.6990114450454712},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44718822836875916},{"id":"https://openalex.org/C74909509","wikidata":"https://www.wikidata.org/wiki/Q10387","display_name":"Gerontology","level":1,"score":0.1750420331954956},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.14912286400794983}],"mesh":[{"descriptor_ui":"D004867","descriptor_name":"Equipment Design","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004867","descriptor_name":"Equipment Design","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004867","descriptor_name":"Equipment Design","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008490","descriptor_name":"Medical Informatics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008490","descriptor_name":"Medical Informatics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008490","descriptor_name":"Medical Informatics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018670","descriptor_name":"Monitoring, Ambulatory","qualifier_ui":"Q000191","qualifier_name":"economics","is_major_topic":true},{"descriptor_ui":"D018670","descriptor_name":"Monitoring, Ambulatory","qualifier_ui":"Q000191","qualifier_name":"economics","is_major_topic":true},{"descriptor_ui":"D018670","descriptor_name":"Monitoring, Ambulatory","qualifier_ui":"Q000191","qualifier_name":"economics","is_major_topic":true},{"descriptor_ui":"D018670","descriptor_name":"Monitoring, Ambulatory","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":true},{"descriptor_ui":"D018670","descriptor_name":"Monitoring, Ambulatory","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":true},{"descriptor_ui":"D018670","descriptor_name":"Monitoring, Ambulatory","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":true},{"descriptor_ui":"D018670","descriptor_name":"Monitoring, Ambulatory","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D018670","descriptor_name":"Monitoring, Ambulatory","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D018670","descriptor_name":"Monitoring, Ambulatory","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D040561","descriptor_name":"Assisted Living Facilities","qualifier_ui":"Q000191","qualifier_name":"economics","is_major_topic":true},{"descriptor_ui":"D040561","descriptor_name":"Assisted Living Facilities","qualifier_ui":"Q000191","qualifier_name":"economics","is_major_topic":true},{"descriptor_ui":"D040561","descriptor_name":"Assisted Living Facilities","qualifier_ui":"Q000191","qualifier_name":"economics","is_major_topic":true},{"descriptor_ui":"D040561","descriptor_name":"Assisted Living Facilities","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D040561","descriptor_name":"Assisted Living Facilities","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D040561","descriptor_name":"Assisted Living Facilities","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D057233","descriptor_name":"Radio Frequency Identification Device","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D057233","descriptor_name":"Radio Frequency Identification Device","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D057233","descriptor_name":"Radio Frequency Identification Device","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D059015","descriptor_name":"Wireless Technology","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D059015","descriptor_name":"Wireless Technology","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D059015","descriptor_name":"Wireless Technology","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":5,"locations":[{"id":"doi:10.3390/s150614487","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s150614487","pdf_url":"https://www.mdpi.com/1424-8220/15/6/14487/pdf?version=1435044957","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:26094631","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/26094631","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":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:3f5605e74eb34ee7b454d13b7995b3e5","is_oa":true,"landing_page_url":"https://doaj.org/article/3f5605e74eb34ee7b454d13b7995b3e5","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 15, Iss 6, Pp 14487-14512 (2015)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/15/6/14487/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s150614487","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:4507647","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4507647","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s150614487","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s150614487","pdf_url":"https://www.mdpi.com/1424-8220/15/6/14487/pdf?version=1435044957","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W71897367","https://openalex.org/W173090731","https://openalex.org/W232760331","https://openalex.org/W331816074","https://openalex.org/W1557554895","https://openalex.org/W1839489812","https://openalex.org/W1969449161","https://openalex.org/W1970928979","https://openalex.org/W1972054202","https://openalex.org/W1973777617","https://openalex.org/W1974477890","https://openalex.org/W1986847617","https://openalex.org/W1999480590","https://openalex.org/W2004745799","https://openalex.org/W2008687249","https://openalex.org/W2017733694","https://openalex.org/W2048230451","https://openalex.org/W2053345592","https://openalex.org/W2079422867","https://openalex.org/W2099250323","https://openalex.org/W2107619464","https://openalex.org/W2108495451","https://openalex.org/W2113876961","https://openalex.org/W2115590296","https://openalex.org/W2121269968","https://openalex.org/W2122264970","https://openalex.org/W2128478071","https://openalex.org/W2130043433","https://openalex.org/W2132092437","https://openalex.org/W2139788616","https://openalex.org/W2140463114","https://openalex.org/W2152210511","https://openalex.org/W2153869637","https://openalex.org/W2154402126","https://openalex.org/W2156478112","https://openalex.org/W2170577408","https://openalex.org/W2171274361","https://openalex.org/W2188703579","https://openalex.org/W2524262796","https://openalex.org/W3098831954","https://openalex.org/W3148841551","https://openalex.org/W4233996703","https://openalex.org/W6638661831"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2048058523","https://openalex.org/W2779532185","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2419197780"],"abstract_inverted_index":{"Older":[0],"adults'":[1],"preferences":[2],"to":[3,86,176],"remain":[4],"independent":[5],"in":[6,47,132],"their":[7],"own":[8],"homes":[9],"along":[10],"with":[11],"the":[12,21,33,40,68,158,167],"high":[13],"costs":[14],"of":[15,23,39,70,95,162,182],"nursing":[16],"home":[17,60],"care":[18,61],"have":[19],"motivated":[20],"development":[22],"Ambient":[24],"Assisted":[25],"Living":[26],"(AAL)":[27],"technologies":[28],"which":[29,83,172],"aim":[30],"at":[31],"improving":[32],"safety,":[34],"health":[35],"conditions":[36],"and":[37,50,75,98,118,147,189],"wellness":[38],"elderly.":[41],"This":[42],"paper":[43],"reports":[44],"hands-on":[45],"experiences":[46],"designing,":[48],"implementing":[49],"operating":[51],"UbiCare,":[52],"an":[53],"AAL":[54],"based":[55,66],"prototype":[56,102],"system":[57,124,168],"for":[58],"elderly":[59],"monitoring.":[62],"The":[63,101,127],"monitoring":[64],"is":[65,103],"on":[67,139],"recording":[69],"environmental":[71,187],"parameters":[72,188],"like":[73,90],"temperature":[74],"light":[76],"intensity":[77],"as":[78,80],"well":[79],"micro-level":[81],"incidents":[82,191],"allows":[84],"one":[85,141,144],"infer":[87],"daily":[88],"activities":[89],"moving,":[91],"sitting,":[92],"sleeping,":[93],"usage":[94],"electrical":[96],"appliances":[97],"plumbing":[99],"components.":[100],"built":[104],"upon":[105],"inexpensive,":[106],"off-the-shelf":[107],"hardware":[108],"(e.g.,":[109],"various":[110],"sensors,":[111],"Arduino":[112],"microcontrollers,":[113],"ZigBee-compatible":[114],"wireless":[115],"communication":[116,183],"modules)":[117],"license-free":[119],"software,":[120],"thereby":[121],"ensuring":[122],"low":[123],"deployment":[125],"costs.":[126],"network":[128],"comprises":[129],"nodes":[130],"placed":[131],"a":[133,148,180],"house's":[134],"main":[135],"rooms":[136],"or":[137],"mounted":[138],"furniture,":[140],"wearable":[142],"node,":[143],"actuator":[145],"node":[146],"centralized":[149],"processing":[150],"element":[151],"(coordinator).":[152],"Upon":[153],"detecting":[154],"significant":[155],"deviations":[156],"from":[157],"ordinary":[159],"activity":[160,190],"patterns":[161],"individuals":[163],"and/or":[164],"sudden":[165],"falls,":[166],"issues":[169],"automated":[170],"alarms":[171],"may":[173,192],"be":[174,193],"forwarded":[175],"authorized":[177],"caregivers":[178],"via":[179],"variety":[181],"channels.":[184],"Furthermore,":[185],"measured":[186],"monitored":[194],"through":[195],"standard":[196],"web":[197],"interfaces.":[198]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":14},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":5}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
