{"id":"https://openalex.org/W2974089011","doi":"https://doi.org/10.1155/2019/9507938","title":"A Real-Time Patient Monitoring Framework for Fall Detection","display_name":"A Real-Time Patient Monitoring Framework for Fall Detection","publication_year":2019,"publication_date":"2019-09-22","ids":{"openalex":"https://openalex.org/W2974089011","doi":"https://doi.org/10.1155/2019/9507938","mag":"2974089011"},"language":"en","primary_location":{"id":"doi:10.1155/2019/9507938","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2019/9507938","pdf_url":"https://downloads.hindawi.com/journals/wcmc/2019/9507938.pdf","source":{"id":"https://openalex.org/S235346","display_name":"Wireless Communications and Mobile Computing","issn_l":"1530-8669","issn":["1530-8669","1530-8677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Communications and Mobile Computing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://downloads.hindawi.com/journals/wcmc/2019/9507938.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5037173634","display_name":"Dharmitha Ajerla","orcid":null},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Dharmitha Ajerla","raw_affiliation_strings":["School of Computing, Queen\u2019s University, Kingston K7L 2N8, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computing, Queen\u2019s University, Kingston K7L 2N8, Canada","institution_ids":["https://openalex.org/I204722609"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070645923","display_name":"Sazia Mahfuz","orcid":"https://orcid.org/0000-0003-4222-5702"},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Sazia Mahfuz","raw_affiliation_strings":["School of Computing, Queen\u2019s University, Kingston K7L 2N8, Canada"],"raw_orcid":"https://orcid.org/0000-0003-4222-5702","affiliations":[{"raw_affiliation_string":"School of Computing, Queen\u2019s University, Kingston K7L 2N8, Canada","institution_ids":["https://openalex.org/I204722609"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063480277","display_name":"Farhana Zulkernine","orcid":"https://orcid.org/0000-0002-3326-0875"},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Farhana Zulkernine","raw_affiliation_strings":["School of Computing, Queen\u2019s University, Kingston K7L 2N8, Canada"],"raw_orcid":"https://orcid.org/0000-0002-3326-0875","affiliations":[{"raw_affiliation_string":"School of Computing, Queen\u2019s University, Kingston K7L 2N8, Canada","institution_ids":["https://openalex.org/I204722609"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5070645923"],"corresponding_institution_ids":["https://openalex.org/I204722609"],"apc_list":{"value":2300,"currency":"USD","value_usd":2300},"apc_paid":{"value":2300,"currency":"USD","value_usd":2300},"fwci":5.7153,"has_fulltext":true,"cited_by_count":110,"citation_normalized_percentile":{"value":0.96848756,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"2019","issue":null,"first_page":"1","last_page":"13"},"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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9782000184059143,"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":0.9702000021934509,"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/computer-science","display_name":"Computer science","score":0.868428111076355},{"id":"https://openalex.org/keywords/edge-device","display_name":"Edge device","score":0.6563636064529419},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.6336640119552612},{"id":"https://openalex.org/keywords/laptop","display_name":"Laptop","score":0.5986137390136719},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.5854979157447815},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.574253261089325},{"id":"https://openalex.org/keywords/analytics","display_name":"Analytics","score":0.5570124387741089},{"id":"https://openalex.org/keywords/alarm","display_name":"ALARM","score":0.5454509854316711},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4991724491119385},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.4647979140281677},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.42818576097488403},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3597339689731598},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.32093894481658936},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.26287898421287537},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.2290157973766327},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.13910898566246033}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.868428111076355},{"id":"https://openalex.org/C138236772","wikidata":"https://www.wikidata.org/wiki/Q25098575","display_name":"Edge device","level":3,"score":0.6563636064529419},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.6336640119552612},{"id":"https://openalex.org/C2780008327","wikidata":"https://www.wikidata.org/wiki/Q3962","display_name":"Laptop","level":2,"score":0.5986137390136719},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.5854979157447815},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.574253261089325},{"id":"https://openalex.org/C79158427","wikidata":"https://www.wikidata.org/wiki/Q485396","display_name":"Analytics","level":2,"score":0.5570124387741089},{"id":"https://openalex.org/C2779119184","wikidata":"https://www.wikidata.org/wiki/Q294350","display_name":"ALARM","level":2,"score":0.5454509854316711},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4991724491119385},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.4647979140281677},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.42818576097488403},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3597339689731598},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.32093894481658936},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.26287898421287537},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2290157973766327},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.13910898566246033},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1155/2019/9507938","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2019/9507938","pdf_url":"https://downloads.hindawi.com/journals/wcmc/2019/9507938.pdf","source":{"id":"https://openalex.org/S235346","display_name":"Wireless Communications and Mobile Computing","issn_l":"1530-8669","issn":["1530-8669","1530-8677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Communications and Mobile Computing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:6634d93db72c423ca1a43624af4261eb","is_oa":false,"landing_page_url":"https://doaj.org/article/6634d93db72c423ca1a43624af4261eb","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Wireless Communications and Mobile Computing, Vol 2019 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2019/9507938","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2019/9507938","pdf_url":"https://downloads.hindawi.com/journals/wcmc/2019/9507938.pdf","source":{"id":"https://openalex.org/S235346","display_name":"Wireless Communications and Mobile Computing","issn_l":"1530-8669","issn":["1530-8669","1530-8677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Communications and Mobile Computing","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.6100000143051147,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2974089011.pdf","grobid_xml":"https://content.openalex.org/works/W2974089011.grobid-xml"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W1530113008","https://openalex.org/W1971422403","https://openalex.org/W1980340196","https://openalex.org/W2011179414","https://openalex.org/W2017634428","https://openalex.org/W2081241079","https://openalex.org/W2092206540","https://openalex.org/W2095527287","https://openalex.org/W2097470741","https://openalex.org/W2104706302","https://openalex.org/W2105948402","https://openalex.org/W2130629933","https://openalex.org/W2146291834","https://openalex.org/W2152599926","https://openalex.org/W2160513595","https://openalex.org/W2161464748","https://openalex.org/W2396510984","https://openalex.org/W2414900880","https://openalex.org/W2544830965","https://openalex.org/W2565299706","https://openalex.org/W2585939752","https://openalex.org/W2768702723","https://openalex.org/W2791096890","https://openalex.org/W2801035401"],"related_works":["https://openalex.org/W4322761281","https://openalex.org/W4238233472","https://openalex.org/W4313463218","https://openalex.org/W4312996489","https://openalex.org/W3111395152","https://openalex.org/W4313526662","https://openalex.org/W3106131444","https://openalex.org/W3216099748","https://openalex.org/W4205963435","https://openalex.org/W4319161913"],"abstract_inverted_index":{"Fall":[0],"detection":[1,34,73],"is":[2,52,154],"a":[3,40,61,77,89,108,113,142,157],"major":[4],"problem":[5],"in":[6,27],"the":[7,84,101,163],"healthcare":[8],"department.":[9],"Elderly":[10],"people":[11,28],"are":[12,20,36],"more":[13,21,47],"prone":[14],"to":[15,59,83,100,107,187],"fall":[16,33,72,78,150],"than":[17,22],"others.":[18],"There":[19],"50%":[23],"of":[24,97,193],"injury-related":[25],"hospitalizations":[26],"aged":[29],"over":[30],"65.":[31],"Commercial":[32],"devices":[35,104,126],"expensive":[37],"and":[38,49,57,67,79,141,173],"charge":[39],"monthly":[41],"fee":[42],"for":[43,54,118,137,149],"their":[44],"services.":[45],"A":[46],"affordable":[48],"adaptable":[50],"system":[51,74],"necessary":[53],"retirement":[55],"homes":[56],"clinics":[58],"build":[60],"smart":[62],"city":[63],"powered":[64],"by":[65],"IoT":[66],"artificial":[68],"intelligence.":[69],"An":[70],"effective":[71],"would":[75],"detect":[76,188],"send":[80,105],"an":[81,129,191],"alarm":[82],"appropriate":[85],"authorities.":[86],"We":[87,121],"propose":[88],"framework":[90,180],"that":[91],"uses":[92],"edge":[93,110,178],"computing":[94,179],"where":[95],"instead":[96],"sending":[98],"data":[99,106,139,175,185],"cloud,":[102],"wearable":[103,124],"nearby":[109],"device":[111,117],"like":[112],"laptop":[114],"or":[115],"mobile":[116],"real-time":[119,183],"analysis.":[120],"use":[122],"cheap":[123],"sensor":[125,171],"from":[127],"MbientLab,":[128],"open":[130],"source":[131],"streaming":[132,138,184],"engine":[133],"called":[134,160],"Apache":[135],"Flink":[136],"analytics,":[140],"long":[143],"short-term":[144],"memory":[145],"(LSTM)":[146],"network":[147],"model":[148,153],"classification.":[151],"The":[152],"trained":[155,164],"using":[156],"published":[158],"dataset":[159],"\u201cMobiAct.\u201d":[161],"Using":[162],"model,":[165],"we":[166],"analyse":[167],"optimal":[168],"sampling":[169],"rates,":[170],"placement,":[172],"multistream":[174],"correction.":[176],"Our":[177],"can":[181],"perform":[182],"analytics":[186],"falls":[189],"with":[190],"accuracy":[192],"95.8%.":[194]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":12},{"year":2024,"cited_by_count":18},{"year":2023,"cited_by_count":20},{"year":2022,"cited_by_count":24},{"year":2021,"cited_by_count":15},{"year":2020,"cited_by_count":14},{"year":2019,"cited_by_count":3}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}