{"id":"https://openalex.org/W2886955199","doi":"https://doi.org/10.1109/sysose.2018.8428786","title":"An Algorithm for Fall Detection using Data from SmartWatch","display_name":"An Algorithm for Fall Detection using Data from SmartWatch","publication_year":2018,"publication_date":"2018-06-01","ids":{"openalex":"https://openalex.org/W2886955199","doi":"https://doi.org/10.1109/sysose.2018.8428786","mag":"2886955199"},"language":"en","primary_location":{"id":"doi:10.1109/sysose.2018.8428786","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sysose.2018.8428786","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 13th Annual Conference on System of Systems Engineering (SoSE)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5071726566","display_name":"\u00cdtalo Linhares de Ara\u00fajo","orcid":"https://orcid.org/0000-0002-9270-6654"},"institutions":[{"id":"https://openalex.org/I243754102","display_name":"Universidade Federal do Cear\u00e1","ror":"https://ror.org/03srtnf24","country_code":"BR","type":"education","lineage":["https://openalex.org/I243754102"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"\u00cdtalo Linhares de Ara\u00fajo","raw_affiliation_strings":["Federal University of Cear&#x00E1;, Fortaleza, Cear&#x00E1;","Federal University of Cear\u00e1, Fortaleza, Cear\u00e1"],"affiliations":[{"raw_affiliation_string":"Federal University of Cear&#x00E1;, Fortaleza, Cear&#x00E1;","institution_ids":["https://openalex.org/I243754102"]},{"raw_affiliation_string":"Federal University of Cear\u00e1, Fortaleza, Cear\u00e1","institution_ids":["https://openalex.org/I243754102"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039516484","display_name":"Lucas Dourado","orcid":null},"institutions":[{"id":"https://openalex.org/I243754102","display_name":"Universidade Federal do Cear\u00e1","ror":"https://ror.org/03srtnf24","country_code":"BR","type":"education","lineage":["https://openalex.org/I243754102"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Lucas Dourado","raw_affiliation_strings":["Federal University of Cear&#x00E1;, Fortaleza, Cear&#x00E1;","Federal University of Cear\u00e1, Fortaleza, Cear\u00e1"],"affiliations":[{"raw_affiliation_string":"Federal University of Cear&#x00E1;, Fortaleza, Cear&#x00E1;","institution_ids":["https://openalex.org/I243754102"]},{"raw_affiliation_string":"Federal University of Cear\u00e1, Fortaleza, Cear\u00e1","institution_ids":["https://openalex.org/I243754102"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021282797","display_name":"Let\u00edcia Fernandes","orcid":"https://orcid.org/0000-0002-1624-7716"},"institutions":[{"id":"https://openalex.org/I243754102","display_name":"Universidade Federal do Cear\u00e1","ror":"https://ror.org/03srtnf24","country_code":"BR","type":"education","lineage":["https://openalex.org/I243754102"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Leticia Fernandes","raw_affiliation_strings":["Federal University of Cear&#x00E1;, Fortaleza, Cear&#x00E1;","Federal University of Cear\u00e1, Fortaleza, Cear\u00e1"],"affiliations":[{"raw_affiliation_string":"Federal University of Cear&#x00E1;, Fortaleza, Cear&#x00E1;","institution_ids":["https://openalex.org/I243754102"]},{"raw_affiliation_string":"Federal University of Cear\u00e1, Fortaleza, Cear\u00e1","institution_ids":["https://openalex.org/I243754102"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028095132","display_name":"Rossana M. C. Andrade","orcid":"https://orcid.org/0000-0002-0186-2994"},"institutions":[{"id":"https://openalex.org/I243754102","display_name":"Universidade Federal do Cear\u00e1","ror":"https://ror.org/03srtnf24","country_code":"BR","type":"education","lineage":["https://openalex.org/I243754102"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Rossana Maria de C. Andrade","raw_affiliation_strings":["Federal University of Cear&#x00E1;, Fortaleza, Cear&#x00E1;","Federal University of Cear\u00e1, Fortaleza, Cear\u00e1"],"affiliations":[{"raw_affiliation_string":"Federal University of Cear&#x00E1;, Fortaleza, Cear&#x00E1;","institution_ids":["https://openalex.org/I243754102"]},{"raw_affiliation_string":"Federal University of Cear\u00e1, Fortaleza, Cear\u00e1","institution_ids":["https://openalex.org/I243754102"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025289082","display_name":"Paulo Armando Cavalcante Aguilar","orcid":null},"institutions":[{"id":"https://openalex.org/I243754102","display_name":"Universidade Federal do Cear\u00e1","ror":"https://ror.org/03srtnf24","country_code":"BR","type":"education","lineage":["https://openalex.org/I243754102"]},{"id":"https://openalex.org/I4210163697","display_name":"Centro Universit\u00e1rio Cat\u00f3lica de Quixad\u00e1","ror":"https://ror.org/053kjm920","country_code":"BR","type":"education","lineage":["https://openalex.org/I4210163697"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Paulo Armando C. Aguilar","raw_affiliation_strings":["Campus Quixad&#x00E1;, Federal University of Cear&#x00E1;, Quixad&#x00E1;, Cear&#x00E1;","Campus Quixad\u00e1, Federal University of Cear\u00e1, Quixad\u00e1, Cear\u00e1"],"affiliations":[{"raw_affiliation_string":"Campus Quixad&#x00E1;, Federal University of Cear&#x00E1;, Quixad&#x00E1;, Cear&#x00E1;","institution_ids":["https://openalex.org/I4210163697"]},{"raw_affiliation_string":"Campus Quixad\u00e1, Federal University of Cear\u00e1, Quixad\u00e1, Cear\u00e1","institution_ids":["https://openalex.org/I4210163697","https://openalex.org/I243754102"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5071726566"],"corresponding_institution_ids":["https://openalex.org/I243754102"],"apc_list":null,"apc_paid":null,"fwci":0.8509,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.7916883,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"124","last_page":"131"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9998999834060669,"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":0.9998999834060669,"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/T12740","display_name":"Gait Recognition and Analysis","score":0.9710999727249146,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9700999855995178,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/smartwatch","display_name":"Smartwatch","score":0.9588319063186646},{"id":"https://openalex.org/keywords/accelerometer","display_name":"Accelerometer","score":0.8971289992332458},{"id":"https://openalex.org/keywords/gyroscope","display_name":"Gyroscope","score":0.7654749155044556},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7601328492164612},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.6660360097885132},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.5269247889518738},{"id":"https://openalex.org/keywords/activity-recognition","display_name":"Activity recognition","score":0.4881513714790344},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.44724974036216736},{"id":"https://openalex.org/keywords/statistical-classification","display_name":"Statistical classification","score":0.41473519802093506},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.39370185136795044},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.28553828597068787},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.23090335726737976},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1138906478881836}],"concepts":[{"id":"https://openalex.org/C29794715","wikidata":"https://www.wikidata.org/wiki/Q5362345","display_name":"Smartwatch","level":3,"score":0.9588319063186646},{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.8971289992332458},{"id":"https://openalex.org/C158488048","wikidata":"https://www.wikidata.org/wiki/Q483400","display_name":"Gyroscope","level":2,"score":0.7654749155044556},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7601328492164612},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6660360097885132},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5269247889518738},{"id":"https://openalex.org/C121687571","wikidata":"https://www.wikidata.org/wiki/Q4677630","display_name":"Activity recognition","level":2,"score":0.4881513714790344},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.44724974036216736},{"id":"https://openalex.org/C110083411","wikidata":"https://www.wikidata.org/wiki/Q1744628","display_name":"Statistical classification","level":2,"score":0.41473519802093506},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.39370185136795044},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.28553828597068787},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.23090335726737976},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1138906478881836},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sysose.2018.8428786","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sysose.2018.8428786","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 13th Annual Conference on System of Systems Engineering (SoSE)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321091","display_name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior","ror":"https://ror.org/00x0ma614"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1988993427","https://openalex.org/W2030972883","https://openalex.org/W2095527287","https://openalex.org/W2096962968","https://openalex.org/W2170672895","https://openalex.org/W2201912737","https://openalex.org/W2345303707","https://openalex.org/W2543632018","https://openalex.org/W2766067168"],"related_works":["https://openalex.org/W4362564561","https://openalex.org/W2808686737","https://openalex.org/W4283331601","https://openalex.org/W3017317063","https://openalex.org/W3093846146","https://openalex.org/W4319321577","https://openalex.org/W4281781975","https://openalex.org/W4304142225","https://openalex.org/W2850807260","https://openalex.org/W3186799104"],"abstract_inverted_index":{"Falls":[0],"are":[1],"the":[2,124],"leading":[3],"cause":[4],"of":[5,62],"unintentional":[6],"injuries":[7,12],"in":[8,16,41,134],"elderly":[9],"people.":[10],"These":[11],"need":[13,64],"fast":[14],"assistance":[15],"order":[17],"to":[18,47,100,118],"avoid":[19],"severe":[20],"consequences.":[21],"In":[22,90],"this":[23,91],"context,":[24],"some":[25],"works":[26],"have":[27,59,81],"proposed":[28],"approaches":[29,57,79],"that":[30,103,127],"use":[31,76,104],"data":[32,65],"from":[33,66,107],"sensors":[34],"such":[35],"as":[36,50,52],"accelerometer":[37],"and":[38,45,87,123,137],"gyroscope":[39],"present":[40,94],"devices":[42],"like":[43],"smart-phones":[44],"smartwatches":[46],"detect":[48,101],"falls":[49,102,136],"soon":[51],"they":[53],"happen.":[54],"However,":[55],"current":[56],"still":[58],"deficiencies.":[60],"Some":[61],"them":[63],"more":[67],"than":[68],"one":[69],"device,":[70],"which":[71],"is":[72],"not":[73],"a":[74,108,131],"typical":[75],"case.":[77],"Other":[78],"could":[80],"better":[82],"accuracy":[83,133],"regarding":[84],"activity":[85],"recognition":[86],"fall":[88],"detection.":[89],"paper,":[92],"we":[93,115],"an":[95],"algorithm":[96],"based":[97],"on":[98],"thresholds":[99],"information":[105],"collected":[106],"smartwatch":[109],"accelerometer.":[110],"To":[111],"evaluate":[112],"its":[113],"performance,":[114],"compare":[116],"it":[117],"two":[119],"other":[120],"threshold-based":[121],"algorithms":[122],"results":[125],"indicate":[126],"our":[128],"approach":[129],"has":[130],"good":[132],"detecting":[135],"daily":[138],"activities.":[139]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":2}],"updated_date":"2026-03-25T13:04:00.132906","created_date":"2025-10-10T00:00:00"}
