{"id":"https://openalex.org/W2927117501","doi":"https://doi.org/10.1109/jbhi.2019.2907498","title":"Smart Seismic Sensing for Indoor Fall Detection, Location, and Notification","display_name":"Smart Seismic Sensing for Indoor Fall Detection, Location, and Notification","publication_year":2019,"publication_date":"2019-04-01","ids":{"openalex":"https://openalex.org/W2927117501","doi":"https://doi.org/10.1109/jbhi.2019.2907498","mag":"2927117501","pmid":"https://pubmed.ncbi.nlm.nih.gov/30946684"},"language":"en","primary_location":{"id":"doi:10.1109/jbhi.2019.2907498","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jbhi.2019.2907498","pdf_url":null,"source":{"id":"https://openalex.org/S2495854775","display_name":"IEEE Journal of Biomedical and Health Informatics","issn_l":"2168-2194","issn":["2168-2194","2168-2208"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Biomedical and Health Informatics","raw_type":"journal-article"},"type":"article","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/A5034909809","display_name":"Jose Clemente","orcid":"https://orcid.org/0000-0003-0070-0800"},"institutions":[{"id":"https://openalex.org/I165733156","display_name":"University of Georgia","ror":"https://ror.org/00te3t702","country_code":"US","type":"education","lineage":["https://openalex.org/I165733156"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jose Clemente","raw_affiliation_strings":["Center for Cyber-Physical Systems, University of Georgia, Athens, USA"],"raw_orcid":"https://orcid.org/0000-0003-0070-0800","affiliations":[{"raw_affiliation_string":"Center for Cyber-Physical Systems, University of Georgia, Athens, USA","institution_ids":["https://openalex.org/I165733156"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024397951","display_name":"Fangyu Li","orcid":"https://orcid.org/0000-0003-2340-3622"},"institutions":[{"id":"https://openalex.org/I165733156","display_name":"University of Georgia","ror":"https://ror.org/00te3t702","country_code":"US","type":"education","lineage":["https://openalex.org/I165733156"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Fangyu Li","raw_affiliation_strings":["Center for Cyber-Physical Systems, University of Georgia, Athens, USA"],"raw_orcid":"https://orcid.org/0000-0003-2340-3622","affiliations":[{"raw_affiliation_string":"Center for Cyber-Physical Systems, University of Georgia, Athens, USA","institution_ids":["https://openalex.org/I165733156"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053766392","display_name":"Maria Valero","orcid":"https://orcid.org/0000-0001-8913-9604"},"institutions":[{"id":"https://openalex.org/I165733156","display_name":"University of Georgia","ror":"https://ror.org/00te3t702","country_code":"US","type":"education","lineage":["https://openalex.org/I165733156"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Maria Valero","raw_affiliation_strings":["Center for Cyber-Physical Systems, University of Georgia, Athens, USA"],"raw_orcid":"https://orcid.org/0000-0001-8913-9604","affiliations":[{"raw_affiliation_string":"Center for Cyber-Physical Systems, University of Georgia, Athens, USA","institution_ids":["https://openalex.org/I165733156"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007530002","display_name":"Wen\u2010Zhan Song","orcid":"https://orcid.org/0000-0001-8174-1772"},"institutions":[{"id":"https://openalex.org/I165733156","display_name":"University of Georgia","ror":"https://ror.org/00te3t702","country_code":"US","type":"education","lineage":["https://openalex.org/I165733156"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"WenZhan Song","raw_affiliation_strings":["Center for Cyber-Physical Systems, University of Georgia, Athens, USA"],"raw_orcid":"https://orcid.org/0000-0001-8174-1772","affiliations":[{"raw_affiliation_string":"Center for Cyber-Physical Systems, University of Georgia, Athens, USA","institution_ids":["https://openalex.org/I165733156"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I165733156"],"apc_list":null,"apc_paid":null,"fwci":6.2915,"has_fulltext":false,"cited_by_count":122,"citation_normalized_percentile":{"value":0.97259555,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"24","issue":"2","first_page":"524","last_page":"532"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12740","display_name":"Gait Recognition and Analysis","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T12740","display_name":"Gait Recognition and Analysis","score":0.9997000098228455,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9965000152587891,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9919000267982483,"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/computer-science","display_name":"Computer science","score":0.7044002413749695},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.5726882219314575},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5453284978866577},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5377967357635498},{"id":"https://openalex.org/keywords/notification-system","display_name":"Notification system","score":0.5300400257110596},{"id":"https://openalex.org/keywords/voting","display_name":"Voting","score":0.42894527316093445},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4079940915107727},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.3294644057750702},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.14420366287231445}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7044002413749695},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.5726882219314575},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5453284978866577},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5377967357635498},{"id":"https://openalex.org/C2779011373","wikidata":"https://www.wikidata.org/wiki/Q3962191","display_name":"Notification system","level":2,"score":0.5300400257110596},{"id":"https://openalex.org/C520049643","wikidata":"https://www.wikidata.org/wiki/Q189760","display_name":"Voting","level":3,"score":0.42894527316093445},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4079940915107727},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.3294644057750702},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.14420366287231445},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"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/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000058","descriptor_name":"Accidental Falls","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000058","descriptor_name":"Accidental Falls","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000058","descriptor_name":"Accidental Falls","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","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":"D014732","descriptor_name":"Vibration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014732","descriptor_name":"Vibration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014732","descriptor_name":"Vibration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016138","descriptor_name":"Walking","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016138","descriptor_name":"Walking","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016138","descriptor_name":"Walking","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018670","descriptor_name":"Monitoring, Ambulatory","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D018670","descriptor_name":"Monitoring, Ambulatory","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D018670","descriptor_name":"Monitoring, Ambulatory","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/jbhi.2019.2907498","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jbhi.2019.2907498","pdf_url":null,"source":{"id":"https://openalex.org/S2495854775","display_name":"IEEE Journal of Biomedical and Health Informatics","issn_l":"2168-2194","issn":["2168-2194","2168-2208"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Biomedical and Health Informatics","raw_type":"journal-article"},{"id":"pmid:30946684","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/30946684","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":"IEEE journal of biomedical and health informatics","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.6399999856948853}],"awards":[{"id":"https://openalex.org/G2697008656","display_name":null,"funder_award_id":"CDI-1125165","funder_id":"https://openalex.org/F4320335353","funder_display_name":"National Science Foundation of Sri Lanka"},{"id":"https://openalex.org/G3098876351","display_name":null,"funder_award_id":"CPS-1135814","funder_id":"https://openalex.org/F4320335353","funder_display_name":"National Science Foundation of Sri Lanka"},{"id":"https://openalex.org/G625130778","display_name":null,"funder_award_id":"0914371","funder_id":"https://openalex.org/F4320337388","funder_display_name":"Division of Computer and Network Systems"},{"id":"https://openalex.org/G630175489","display_name":null,"funder_award_id":"1066391","funder_id":"https://openalex.org/F4320337388","funder_display_name":"Division of Computer and Network Systems"}],"funders":[{"id":"https://openalex.org/F4320307840","display_name":"Southern Company","ror":"https://ror.org/02r0g0093"},{"id":"https://openalex.org/F4320335353","display_name":"National Science Foundation of Sri Lanka","ror":"https://ror.org/010xaa060"},{"id":"https://openalex.org/F4320337388","display_name":"Division of Computer and Network Systems","ror":"https://ror.org/02rdzmk74"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W163964114","https://openalex.org/W1566752807","https://openalex.org/W1939003090","https://openalex.org/W2003187491","https://openalex.org/W2007248425","https://openalex.org/W2034349221","https://openalex.org/W2071949631","https://openalex.org/W2121313252","https://openalex.org/W2133441707","https://openalex.org/W2138187587","https://openalex.org/W2147661848","https://openalex.org/W2171074980","https://openalex.org/W2339175874","https://openalex.org/W2532228346","https://openalex.org/W2559683895","https://openalex.org/W2740398210","https://openalex.org/W2748485178","https://openalex.org/W2756053574","https://openalex.org/W2765988397","https://openalex.org/W2778644572","https://openalex.org/W2801723159","https://openalex.org/W2900984895","https://openalex.org/W2945714335","https://openalex.org/W6651044010","https://openalex.org/W6703547889"],"related_works":["https://openalex.org/W2103111323","https://openalex.org/W2898732673","https://openalex.org/W2735206154","https://openalex.org/W3125543343","https://openalex.org/W4379507457","https://openalex.org/W1571174692","https://openalex.org/W3124440861","https://openalex.org/W2111816976","https://openalex.org/W2410053581","https://openalex.org/W2383658677"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,34,53,61,67,109,143,212,241],"novel":[4],"real-time":[5,54],"smart":[6,144,151,170],"system":[7,32,59,111,121,145,181],"performing":[8],"fall":[9,21,62,126,140,189,224],"detection,":[10],"location,":[11],"and":[12,64,94,138,202],"notification":[13],"based":[14],"on":[15],"floor":[16,25],"vibration":[17,26,38],"data":[18],"produced":[19,39],"by":[20,40],"downs.":[22],"Only":[23],"using":[24],"as":[27,134,155],"the":[28,31,46,58,91,99,180,238],"recognition":[29],"source,":[30],"incorporates":[33],"person":[35,68,92,100,117],"identification":[36,118],"through":[37],"footsteps":[41],"to":[42,89,115,124,150,187],"inform":[43],"who":[44,175],"is":[45,80,122,185,228,234],"fallen":[47],"person.":[48,242],"Our":[49,120,164],"approach":[50,165],"operates":[51],"in":[52,82,169,211],"style,":[55],"which":[56,83,233],"means":[57],"recognizes":[60],"immediately":[63],"can":[65,146],"identify":[66,125],"with":[69,86,191,206,237],"only":[70],"one":[71,207],"or":[72,158,208],"two":[73,209],"footsteps.":[74],"A":[75],"collaborative":[76],"in-network":[77],"location":[78,226],"method":[79],"used":[81],"sensors":[84],"collaborate":[85],"each":[87],"other":[88,129,199,217],"recognize":[90],"walking,":[93],"more":[95,221],"importantly,":[96],"detect":[97,188],"if":[98],"falls":[101],"down":[102,225],"at":[103],"any":[104],"moment.":[105],"We":[106],"also":[107,147],"introduce":[108],"voting":[110],"among":[112],"sensor":[113],"nodes":[114],"improve":[116],"accuracy.":[119],"robust":[123],"downs":[127,190],"from":[128,198],"possible":[130,200],"similar":[131],"events,":[132],"such":[133],"jumps,":[135],"door":[136],"close,":[137],"objects":[139],"down.":[141],"Such":[142],"be":[148],"connected":[149],"commercial":[152],"devices":[153],"(such":[154],"Google":[156],"Home":[157],"Amazon":[159],"Alexa)":[160],"for":[161,172],"emergency":[162],"notifications.":[163],"represents":[166],"an":[167,192],"advance":[168],"technology":[171],"elder":[173],"people":[174,205],"live":[176],"alone.":[177],"Evaluation":[178],"of":[179,195,240],"shows":[182],"that":[183,219],"it":[184,203],"able":[186],"acceptance":[193],"rate":[194],"95.14%":[196],"(distinguishing":[197],"events),":[201],"identifies":[204],"steps":[210],"97.22%":[213],"(higher":[214],"accuracy":[215],"than":[216,230],"methods":[218],"use":[220],"footsteps).":[222],"The":[223],"error":[227],"smaller":[229],"0.27":[231],"m,":[232],"acceptable":[235],"compared":[236],"height":[239]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":15},{"year":2024,"cited_by_count":15},{"year":2023,"cited_by_count":22},{"year":2022,"cited_by_count":24},{"year":2021,"cited_by_count":24},{"year":2020,"cited_by_count":14},{"year":2019,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}