{"id":"https://openalex.org/W3008912959","doi":"https://doi.org/10.1109/bigdata47090.2019.9006026","title":"Resilient Activities Tracking in a Smart Home using Ultrasonic Sensors","display_name":"Resilient Activities Tracking in a Smart Home using Ultrasonic Sensors","publication_year":2019,"publication_date":"2019-12-01","ids":{"openalex":"https://openalex.org/W3008912959","doi":"https://doi.org/10.1109/bigdata47090.2019.9006026","mag":"3008912959"},"language":"en","primary_location":{"id":"doi:10.1109/bigdata47090.2019.9006026","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bigdata47090.2019.9006026","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Conference on Big Data (Big Data)","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/A5063963418","display_name":"Kashyap Venkatesh","orcid":null},"institutions":[{"id":"https://openalex.org/I872614749","display_name":"Unitec Institute of Technology","ror":"https://ror.org/01px84952","country_code":"NZ","type":"education","lineage":["https://openalex.org/I4387152882","https://openalex.org/I872614749"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Kashyap Venkatesh","raw_affiliation_strings":["School of Computing and IT, Unitec Institute of Technology, Auckland, NZ"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computing and IT, Unitec Institute of Technology, Auckland, NZ","institution_ids":["https://openalex.org/I872614749"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007081443","display_name":"Bashar Barmada","orcid":"https://orcid.org/0000-0002-9799-6515"},"institutions":[{"id":"https://openalex.org/I872614749","display_name":"Unitec Institute of Technology","ror":"https://ror.org/01px84952","country_code":"NZ","type":"education","lineage":["https://openalex.org/I4387152882","https://openalex.org/I872614749"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Bashar Barmada","raw_affiliation_strings":["School of Computing and IT, Unitec Institute of Technology, Auckland, NZ"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computing and IT, Unitec Institute of Technology, Auckland, NZ","institution_ids":["https://openalex.org/I872614749"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035576142","display_name":"Veronica Liesaputra","orcid":"https://orcid.org/0000-0001-5793-833X"},"institutions":[{"id":"https://openalex.org/I80281795","display_name":"University of Otago","ror":"https://ror.org/01jmxt844","country_code":"NZ","type":"education","lineage":["https://openalex.org/I80281795"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Veronica Liesaputra","raw_affiliation_strings":["Departement. of Computer Science, University of Otago, Dunedin, NZ"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departement. of Computer Science, University of Otago, Dunedin, NZ","institution_ids":["https://openalex.org/I80281795"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055465435","display_name":"Guillermo Ramirez\u2010Prado","orcid":null},"institutions":[{"id":"https://openalex.org/I872614749","display_name":"Unitec Institute of Technology","ror":"https://ror.org/01px84952","country_code":"NZ","type":"education","lineage":["https://openalex.org/I4387152882","https://openalex.org/I872614749"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Guillermo Ramirez-Prado","raw_affiliation_strings":["School of Computing and IT, Unitec Institute of Technology, Auckland, NZ"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computing and IT, Unitec Institute of Technology, Auckland, NZ","institution_ids":["https://openalex.org/I872614749"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1211,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.50822745,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"16","issue":null,"first_page":"5274","last_page":"5281"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9994000196456909,"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"}},"topics":[{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9994000196456909,"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/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9994000196456909,"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/T12222","display_name":"IoT-based Smart Home Systems","score":0.9952999949455261,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6591264605522156},{"id":"https://openalex.org/keywords/ultrasonic-sensor","display_name":"Ultrasonic sensor","score":0.6413712501525879},{"id":"https://openalex.org/keywords/sitting","display_name":"Sitting","score":0.59260094165802},{"id":"https://openalex.org/keywords/home-automation","display_name":"Home automation","score":0.5466369986534119},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.48532384634017944},{"id":"https://openalex.org/keywords/assisted-living","display_name":"Assisted living","score":0.485243558883667},{"id":"https://openalex.org/keywords/tracking-system","display_name":"Tracking system","score":0.47851407527923584},{"id":"https://openalex.org/keywords/activity-recognition","display_name":"Activity recognition","score":0.4672199487686157},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.44995880126953125},{"id":"https://openalex.org/keywords/lying","display_name":"Lying","score":0.43573176860809326},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.410851389169693},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.35421010851860046},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.347426176071167},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15728673338890076},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.09727290272712708},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.08995750546455383},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.0767260193824768}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6591264605522156},{"id":"https://openalex.org/C81288441","wikidata":"https://www.wikidata.org/wiki/Q20736125","display_name":"Ultrasonic sensor","level":2,"score":0.6413712501525879},{"id":"https://openalex.org/C2776370487","wikidata":"https://www.wikidata.org/wiki/Q1144593","display_name":"Sitting","level":2,"score":0.59260094165802},{"id":"https://openalex.org/C507571656","wikidata":"https://www.wikidata.org/wiki/Q848436","display_name":"Home automation","level":2,"score":0.5466369986534119},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.48532384634017944},{"id":"https://openalex.org/C3018552312","wikidata":"https://www.wikidata.org/wiki/Q315412","display_name":"Assisted living","level":2,"score":0.485243558883667},{"id":"https://openalex.org/C154586513","wikidata":"https://www.wikidata.org/wiki/Q4420972","display_name":"Tracking system","level":3,"score":0.47851407527923584},{"id":"https://openalex.org/C121687571","wikidata":"https://www.wikidata.org/wiki/Q4677630","display_name":"Activity recognition","level":2,"score":0.4672199487686157},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.44995880126953125},{"id":"https://openalex.org/C119421448","wikidata":"https://www.wikidata.org/wiki/Q2268776","display_name":"Lying","level":2,"score":0.43573176860809326},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.410851389169693},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.35421010851860046},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.347426176071167},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15728673338890076},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.09727290272712708},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.08995750546455383},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.0767260193824768},{"id":"https://openalex.org/C159110408","wikidata":"https://www.wikidata.org/wiki/Q121176","display_name":"Nursing","level":1,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bigdata47090.2019.9006026","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bigdata47090.2019.9006026","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Conference on Big Data (Big Data)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1519420818","https://openalex.org/W2008858382","https://openalex.org/W2023923947","https://openalex.org/W2059499271","https://openalex.org/W2062201038","https://openalex.org/W2078241739","https://openalex.org/W2089862212","https://openalex.org/W2097437738","https://openalex.org/W2112737587","https://openalex.org/W2114705825","https://openalex.org/W2118236796","https://openalex.org/W2123669803","https://openalex.org/W2145784365","https://openalex.org/W2159999338","https://openalex.org/W2164691964","https://openalex.org/W2501069716","https://openalex.org/W2546955495","https://openalex.org/W2574383704","https://openalex.org/W2624829428","https://openalex.org/W6652481625","https://openalex.org/W6732074736","https://openalex.org/W6884721472","https://openalex.org/W7014874228"],"related_works":["https://openalex.org/W2945490067","https://openalex.org/W2980701909","https://openalex.org/W3003171896","https://openalex.org/W1464901939","https://openalex.org/W1579566807","https://openalex.org/W2059102265","https://openalex.org/W3184212333","https://openalex.org/W2889810448","https://openalex.org/W2279827266","https://openalex.org/W1556801288"],"abstract_inverted_index":{"There":[0],"have":[1],"been":[2],"many":[3],"proposed":[4],"smart":[5,163],"home":[6,164],"systems":[7,37,58],"that":[8,69,120],"utilize":[9],"ultrasonic,":[10],"pressure":[11],"or":[12],"passive":[13],"infrared":[14],"sensors":[15],"to":[16,75,92,166],"predict":[17,127,146],"a":[18,22,65,77,104,128],"resident's":[19,46,55,78,96,129,137,148],"activities":[20,47,79,130,149],"in":[21,53,170],"single":[23,105],"occupant":[24,112],"house,":[25],"such":[26],"as":[27],"sitting,":[28],"eating,":[29],"cooking,":[30],"walking":[31],"and":[32,41,60,86,113],"lying":[33],"down.":[34],"However,":[35],"these":[36],"require":[38],"extensive":[39],"training":[40],"manual":[42],"labeling":[43],"of":[44],"the":[45,54,57,82,90,95,110,136,147],"before":[48],"they":[49],"can":[50,123,143],"be":[51,167],"used":[52],"house-making":[56],"inflexible":[59],"expensive.":[61],"This":[62,159],"paper":[63],"proposes":[64],"more":[66],"realistic":[67],"system":[68,100,125,142,165],"relies":[70],"on":[71,81,103,135,155],"machine":[72],"learning":[73],"techniques":[74],"identify":[76],"based":[80],"ultrasonic":[83],"sensors'":[84],"readings":[85],"on/off":[87],"state":[88],"without":[89],"need":[91],"manually":[93],"label":[94],"prior":[97],"activities.":[98,158],"The":[99],"is":[101,133,153],"trained":[102,134,154],"resident,":[106],"then":[107],"tested":[108],"with":[109,114,173],"same":[111],"different":[115],"people.":[116],"Our":[117],"evaluation":[118],"shows":[119],"not":[121],"only":[122],"our":[124,141],"accurately":[126,145],"when":[131,151],"it":[132,152],"previous":[138],"activities,":[139],"but":[140],"also":[144],"even":[150],"someone":[156],"else's":[157],"research":[160],"enables":[161],"this":[162],"widely":[168],"adopted":[169],"people's":[171],"houses":[172],"minimal":[174],"training.":[175]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
