{"id":"https://openalex.org/W1975553128","doi":"https://doi.org/10.1109/embc.2012.6347321","title":"Distinguishing near-falls from daily activities with wearable accelerometers and gyroscopes using Support Vector Machines","display_name":"Distinguishing near-falls from daily activities with wearable accelerometers and gyroscopes using Support Vector Machines","publication_year":2012,"publication_date":"2012-08-01","ids":{"openalex":"https://openalex.org/W1975553128","doi":"https://doi.org/10.1109/embc.2012.6347321","mag":"1975553128","pmid":"https://pubmed.ncbi.nlm.nih.gov/23367256"},"language":"en","primary_location":{"id":"doi:10.1109/embc.2012.6347321","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2012.6347321","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref","pubmed"],"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/A5026626393","display_name":"Omar Aziz","orcid":"https://orcid.org/0009-0003-0492-6062"},"institutions":[{"id":"https://openalex.org/I18014758","display_name":"Simon Fraser University","ror":"https://ror.org/0213rcc28","country_code":"CA","type":"education","lineage":["https://openalex.org/I18014758"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"O. Aziz","raw_affiliation_strings":["School of Engineering Science, Simon Fraser University, Burnaby, BC, V5A 1S6 Canada. oaziz@sfu.ca","School of Engineering Science, Simon Fraser University, Burnaby, BC, V5A 1S6 Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering Science, Simon Fraser University, Burnaby, BC, V5A 1S6 Canada. oaziz@sfu.ca","institution_ids":["https://openalex.org/I18014758"]},{"raw_affiliation_string":"School of Engineering Science, Simon Fraser University, Burnaby, BC, V5A 1S6 Canada","institution_ids":["https://openalex.org/I18014758"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024615038","display_name":"E. J. Park","orcid":null},"institutions":[{"id":"https://openalex.org/I18014758","display_name":"Simon Fraser University","ror":"https://ror.org/0213rcc28","country_code":"CA","type":"education","lineage":["https://openalex.org/I18014758"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"E. J. Park","raw_affiliation_strings":["Mechatronic Systems Engineering, School of Engineering Science, Simon Fraser University, Burnaby, BC, Canada","Mechatronic Systems Engineering, School of Engineering Science, Simon Fraser University, Burnaby, BC, V5A 1S6 Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mechatronic Systems Engineering, School of Engineering Science, Simon Fraser University, Burnaby, BC, Canada","institution_ids":["https://openalex.org/I18014758"]},{"raw_affiliation_string":"Mechatronic Systems Engineering, School of Engineering Science, Simon Fraser University, Burnaby, BC, V5A 1S6 Canada","institution_ids":["https://openalex.org/I18014758"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110588185","display_name":"Gajendrasinh Natvarsinh Mori","orcid":null},"institutions":[{"id":"https://openalex.org/I18014758","display_name":"Simon Fraser University","ror":"https://ror.org/0213rcc28","country_code":"CA","type":"education","lineage":["https://openalex.org/I18014758"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"G. Mori","raw_affiliation_strings":["School of Computing Science, Simon Fraser University, Burnaby, BC, Canada","School of Computing Science, Simon Fraser University, Burnaby (BC) V5A 1S6, Canada#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computing Science, Simon Fraser University, Burnaby, BC, Canada","institution_ids":["https://openalex.org/I18014758"]},{"raw_affiliation_string":"School of Computing Science, Simon Fraser University, Burnaby (BC) V5A 1S6, Canada#TAB#","institution_ids":["https://openalex.org/I18014758"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017663407","display_name":"Stephen N. Robinovitch","orcid":"https://orcid.org/0000-0003-3881-6227"},"institutions":[{"id":"https://openalex.org/I18014758","display_name":"Simon Fraser University","ror":"https://ror.org/0213rcc28","country_code":"CA","type":"education","lineage":["https://openalex.org/I18014758"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"S. N. Robinovitch","raw_affiliation_strings":["Simon Fraser University, Burnaby, BC, CA","School of Engineering Science, Simon Fraser University, Burnaby, BC, V5A 1S6 Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Simon Fraser University, Burnaby, BC, CA","institution_ids":["https://openalex.org/I18014758"]},{"raw_affiliation_string":"School of Engineering Science, Simon Fraser University, Burnaby, BC, V5A 1S6 Canada","institution_ids":["https://openalex.org/I18014758"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I18014758"],"apc_list":null,"apc_paid":null,"fwci":1.5059,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.78996865,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"2012","issue":null,"first_page":"5837","last_page":"5840"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10114","display_name":"Balance, Gait, and Falls Prevention","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/3612","display_name":"Physical Therapy, Sports Therapy and Rehabilitation"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10114","display_name":"Balance, Gait, and Falls Prevention","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/3612","display_name":"Physical Therapy, Sports Therapy and Rehabilitation"},"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/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.996999979019165,"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":0.9865000247955322,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/accelerometer","display_name":"Accelerometer","score":0.8695902824401855},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.8369433283805847},{"id":"https://openalex.org/keywords/gyroscope","display_name":"Gyroscope","score":0.8108699917793274},{"id":"https://openalex.org/keywords/balance","display_name":"Balance (ability)","score":0.6192574501037598},{"id":"https://openalex.org/keywords/activities-of-daily-living","display_name":"Activities of daily living","score":0.6101658344268799},{"id":"https://openalex.org/keywords/physical-medicine-and-rehabilitation","display_name":"Physical medicine and rehabilitation","score":0.5748453736305237},{"id":"https://openalex.org/keywords/inertial-measurement-unit","display_name":"Inertial measurement unit","score":0.5630331039428711},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5384433269500732},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.534170925617218},{"id":"https://openalex.org/keywords/inertial-frame-of-reference","display_name":"Inertial frame of reference","score":0.4520745277404785},{"id":"https://openalex.org/keywords/activity-recognition","display_name":"Activity recognition","score":0.41753771901130676},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.35527145862579346},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.33967125415802},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21494990587234497},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.20007354021072388},{"id":"https://openalex.org/keywords/physical-therapy","display_name":"Physical therapy","score":0.14250236749649048},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.12024989724159241}],"concepts":[{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.8695902824401855},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.8369433283805847},{"id":"https://openalex.org/C158488048","wikidata":"https://www.wikidata.org/wiki/Q483400","display_name":"Gyroscope","level":2,"score":0.8108699917793274},{"id":"https://openalex.org/C168031717","wikidata":"https://www.wikidata.org/wiki/Q1530280","display_name":"Balance (ability)","level":2,"score":0.6192574501037598},{"id":"https://openalex.org/C79544238","wikidata":"https://www.wikidata.org/wiki/Q423243","display_name":"Activities of daily living","level":2,"score":0.6101658344268799},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.5748453736305237},{"id":"https://openalex.org/C79061980","wikidata":"https://www.wikidata.org/wiki/Q941680","display_name":"Inertial measurement unit","level":2,"score":0.5630331039428711},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5384433269500732},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.534170925617218},{"id":"https://openalex.org/C173386949","wikidata":"https://www.wikidata.org/wiki/Q192735","display_name":"Inertial frame of reference","level":2,"score":0.4520745277404785},{"id":"https://openalex.org/C121687571","wikidata":"https://www.wikidata.org/wiki/Q4677630","display_name":"Activity recognition","level":2,"score":0.41753771901130676},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.35527145862579346},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.33967125415802},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21494990587234497},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.20007354021072388},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.14250236749649048},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.12024989724159241},{"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","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":"D055815","descriptor_name":"Young Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D055815","descriptor_name":"Young Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D055815","descriptor_name":"Young Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D060388","descriptor_name":"Support Vector Machine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D060388","descriptor_name":"Support Vector Machine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D060388","descriptor_name":"Support Vector Machine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D061725","descriptor_name":"Accelerometry","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D061725","descriptor_name":"Accelerometry","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D061725","descriptor_name":"Accelerometry","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/embc.2012.6347321","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2012.6347321","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},{"id":"pmid:23367256","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/23367256","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":"Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6547330460","display_name":"CIHR Team in the Cause and Prevention of Falls in Residential Care","funder_award_id":"100487_1","funder_id":"https://openalex.org/F4320334506","funder_display_name":"Canadian Institutes of Health Research"},{"id":"https://openalex.org/G6926202568","display_name":"CIHR Team in the Prevention of Fall-Related Injuries in Older Adults through Bioengineering","funder_award_id":"103945_1","funder_id":"https://openalex.org/F4320334506","funder_display_name":"Canadian Institutes of Health Research"}],"funders":[{"id":"https://openalex.org/F4320334506","display_name":"Canadian Institutes of Health Research","ror":"https://ror.org/01gavpb45"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2005876625","https://openalex.org/W2034126924","https://openalex.org/W2040879679","https://openalex.org/W2075631461","https://openalex.org/W2090532429","https://openalex.org/W2093307231","https://openalex.org/W2096044210","https://openalex.org/W2116349749","https://openalex.org/W2135305172","https://openalex.org/W2153635508","https://openalex.org/W2163660327","https://openalex.org/W2168598467"],"related_works":["https://openalex.org/W2356006086","https://openalex.org/W2545168295","https://openalex.org/W1973973903","https://openalex.org/W2365897603","https://openalex.org/W4234814094","https://openalex.org/W4287084017","https://openalex.org/W3195533899","https://openalex.org/W3208523813","https://openalex.org/W2156308897","https://openalex.org/W3179745820"],"abstract_inverted_index":{"Falls":[0],"are":[1],"the":[2,40,58,78,84,94,103],"number":[3,95],"one":[4],"cause":[5],"of":[6,22,44,60,71,98,105,115],"injury":[7],"in":[8,49,57,110],"older":[9,50],"adults.":[10,51],"An":[11],"individual's":[12],"risk":[13],"for":[14],"falls":[15],"depends":[16],"on":[17,39,66],"his":[18],"or":[19],"her":[20],"frequency":[21,41],"imbalance":[23,45],"episodes,":[24],"and":[25,42,96],"ability":[26,79],"to":[27,80,91],"recover":[28],"balance":[29],"following":[30],"these":[31,72],"events.":[32],"However,":[33],"there":[34,53],"is":[35,54],"little":[36],"direct":[37],"evidence":[38],"circumstances":[43],"episodes":[46],"(near":[47],"falls)":[48],"Currently,":[52],"rapid":[55],"growth":[56],"development":[59],"wearable":[61,99],"fall":[62],"monitoring":[63],"systems":[64,73],"based":[65],"inertial":[67,100],"sensors.":[68],"The":[69],"utility":[70],"would":[74],"be":[75],"enhanced":[76],"by":[77],"detect":[81],"near-falls.":[82],"In":[83],"current":[85],"study,":[86],"we":[87],"conducted":[88],"laboratory":[89],"experiments":[90],"determine":[92],"how":[93],"location":[97],"sensors":[101],"influences":[102],"accuracy":[104],"a":[106],"machine":[107],"learning":[108],"algorithm":[109],"distinguishing":[111],"near-falls":[112],"from":[113],"activities":[114],"daily":[116],"living":[117],"(ADLs).":[118]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}
