{"id":"https://openalex.org/W1537123787","doi":null,"title":"Deriving activity from RFID detection records in an assisted living context","display_name":"Deriving activity from RFID detection records in an assisted living context","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W1537123787","mag":"1537123787"},"language":"en","primary_location":{"id":"pmh:oai:aut.researchgateway.ac.nz:10292/538","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10292/538","pdf_url":"http://hdl.handle.net/10292/538","source":{"id":"https://openalex.org/S4306401809","display_name":"Tuwhera (Auckland University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I39854758","host_organization_name":"Auckland University of Technology","host_organization_lineage":["https://openalex.org/I39854758"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Thesis"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10292/538","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101177068","display_name":"Michael Zheng","orcid":"https://orcid.org/0009-0001-2406-6130","observed_orcids":["https://orcid.org/0009-0001-2406-6130"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Michael Zheng","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5101177068"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9916999936103821,"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":0.9916999936103821,"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/T10986","display_name":"RFID technology advancements","score":0.004100000020116568,"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"}},{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.0012000000569969416,"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/rfid","display_name":"RFID","score":0.7990000247955322},{"id":"https://openalex.org/keywords/activity-monitoring","display_name":"activity monitoring","score":0.8059999942779541},{"id":"https://openalex.org/keywords/assisted-living","display_name":"assisted living","score":0.9929999709129333},{"id":"https://openalex.org/keywords/noisy-data-filtering","display_name":"noisy data filtering","score":0.7490000128746033}],"concepts":[{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5901572108268738},{"id":"https://openalex.org/C3018552312","wikidata":"https://www.wikidata.org/wiki/Q315412","display_name":"Assisted living","level":2,"score":0.46267765760421753},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4380960464477539},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.3931654393672943},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.3327496647834778},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.2502399682998657},{"id":"https://openalex.org/C74909509","wikidata":"https://www.wikidata.org/wiki/Q10387","display_name":"Gerontology","level":1,"score":0.15653002262115479},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.07526320219039917}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:aut.researchgateway.ac.nz:10292/538","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10292/538","pdf_url":"http://hdl.handle.net/10292/538","source":{"id":"https://openalex.org/S4306401809","display_name":"Tuwhera (Auckland University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I39854758","host_organization_name":"Auckland University of Technology","host_organization_lineage":["https://openalex.org/I39854758"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Thesis"},{"id":"pmh:oai:openrepository.aut.ac.nz:10292/538","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/10292/538","pdf_url":"https://openrepository.aut.ac.nz/bitstreams/e653ec6f-2b47-46f5-bdda-0390923ce246/download","source":{"id":"https://openalex.org/S4306401809","display_name":"Tuwhera (Auckland University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I39854758","host_organization_name":"Auckland University of Technology","host_organization_lineage":["https://openalex.org/I39854758"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Thesis"},{"id":"mag:1537123787","doi":null,"is_oa":false,"landing_page_url":"https://aut.researchgateway.ac.nz/bitstream/handle/10292/538/ZhengM.pdf?sequence=7","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:aut.researchgateway.ac.nz:10292/538","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10292/538","pdf_url":"http://hdl.handle.net/10292/538","source":{"id":"https://openalex.org/S4306401809","display_name":"Tuwhera (Auckland University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I39854758","host_organization_name":"Auckland University of Technology","host_organization_lineage":["https://openalex.org/I39854758"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Thesis"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.4000000059604645}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1537123787.pdf","grobid_xml":"https://content.openalex.org/works/W1537123787.grobid-xml"},"referenced_works_count":63,"referenced_works":["https://openalex.org/W3161759","https://openalex.org/W94447869","https://openalex.org/W117903431","https://openalex.org/W1503869564","https://openalex.org/W1506519281","https://openalex.org/W1517415296","https://openalex.org/W1585734495","https://openalex.org/W1592378919","https://openalex.org/W1807445070","https://openalex.org/W1971724799","https://openalex.org/W1973474111","https://openalex.org/W1974238512","https://openalex.org/W1976152410","https://openalex.org/W1988486393","https://openalex.org/W1991045167","https://openalex.org/W1996951781","https://openalex.org/W2003637680","https://openalex.org/W2011751402","https://openalex.org/W2025292755","https://openalex.org/W2027064718","https://openalex.org/W2028543681","https://openalex.org/W2028961166","https://openalex.org/W2038793456","https://openalex.org/W2041762445","https://openalex.org/W2044676049","https://openalex.org/W2057992575","https://openalex.org/W2058709726","https://openalex.org/W2061796975","https://openalex.org/W2073952817","https://openalex.org/W2074374448","https://openalex.org/W2085379866","https://openalex.org/W2086883264","https://openalex.org/W2090656516","https://openalex.org/W2094204865","https://openalex.org/W2098608847","https://openalex.org/W2107345066","https://openalex.org/W2112737587","https://openalex.org/W2118472629","https://openalex.org/W2119275731","https://openalex.org/W2121868539","https://openalex.org/W2122591640","https://openalex.org/W2128172635","https://openalex.org/W2133120670","https://openalex.org/W2136451344","https://openalex.org/W2138330169","https://openalex.org/W2144550310","https://openalex.org/W2150306925","https://openalex.org/W2150388519","https://openalex.org/W2153884821","https://openalex.org/W2159851848","https://openalex.org/W2163228464","https://openalex.org/W2164706946","https://openalex.org/W2170102584","https://openalex.org/W2172128375","https://openalex.org/W2172282005","https://openalex.org/W2309693750","https://openalex.org/W2474368601","https://openalex.org/W2495446045","https://openalex.org/W2534192746","https://openalex.org/W2603642076","https://openalex.org/W2970339766","https://openalex.org/W2999214452","https://openalex.org/W3026576704"],"related_works":["https://openalex.org/W2550681295","https://openalex.org/W2783409985","https://openalex.org/W1550909351","https://openalex.org/W2806428256","https://openalex.org/W2122991029","https://openalex.org/W2811346987","https://openalex.org/W1599029221","https://openalex.org/W2341919785","https://openalex.org/W2954609612","https://openalex.org/W1980740048"],"abstract_inverted_index":{"There":[0],"has":[1,39],"been":[2,40],"a":[3,133,150,162,238],"significant":[4],"growth":[5],"in":[6,14,18,42,63,99,122,149,194,225,237,257],"the":[7,15,19,30,64,75,79,82,92,100,103,111,166,176,180,185,195,201,216,221,233,244],"deployment":[8],"of":[9,51,95,102,106,113,168,204,246],"Radio":[10],"Frequency":[11],"Identification":[12],"(RFID)":[13],"supply":[16],"chain":[17],"recent":[20],"years.":[21],"Since":[22],"RFID":[23,52,96,104,115,182],"requires":[24],"less":[25],"cost":[26],"and":[27,45,59,192,219],"infrastructure":[28],"than":[29],"sensor":[31],"networks":[32],"such":[33],"as":[34],"Ultrasonic":[35],"or":[36],"Wi-Fi,":[37],"it":[38,69,228],"applied":[41],"many":[43],"business":[44],"research":[46,109,131],"domains.":[47],"The":[48,127,197],"major":[49],"applications":[50],"technology":[53],"include":[54],"location":[55],"position,":[56],"object":[57,76],"tracking":[58],"activity":[60,66,121,147,206,236],"monitoring.":[61],"Particularly":[62],"individual":[65,170,223],"monitoring":[67,148],"circumstance,":[68],"is":[70,86,132,190,212],"expected":[71],"that":[72,157],"by":[73,136],"detecting":[74,169],"with":[77],"which":[78],"person":[80],"interacted,":[81],"related":[83],"personal":[84,120,205,235],"movement":[85,224],"able":[87],"to":[88,118,174,243,253],"be":[89,254],"recognized.":[90],"However,":[91],"inherent":[93],"unreliability":[94],"data":[97,178,183,187,218],"results":[98,155],"uncertainty":[101],"detection":[105,116],"activity.":[107],"This":[108],"estimates":[110],"accuracy":[112,167,203],"using":[114,137],"records":[117],"monitor":[119],"an":[123],"assisted":[124],"living":[125],"context.":[126],"methodology":[128],"for":[129,145,214],"this":[130,209,226],"quantitative":[134],"approach":[135],"design":[138],"science.":[139],"Two":[140],"real":[141],"experiments":[142],"are":[143],"conducted":[144],"performing":[146],"laboratory":[151],"environment.":[152,241],"Both":[153],"experiment":[154],"show":[156],"false":[158],"positive":[159],"reads":[160],"have":[161],"serious":[163],"influence":[164],"on":[165,231],"motion.":[171],"In":[172],"order":[173],"remove":[175],"noisy":[177,217],"from":[179],"original":[181],"stream,":[184],"multi-level":[186],"pre-processing":[188],"method":[189,211],"used":[191],"analysed":[193],"research.":[196],"cleaned":[198],"dataset":[199],"shows":[200],"perfect":[202],"inference.":[207],"Although":[208],"proposed":[210],"efficient":[213],"filtering":[215],"predicting":[220],"correct":[222],"research,":[227],"only":[229],"focuses":[230],"recognizing":[232],"regular":[234],"clean":[239],"indoor":[240,248],"Due":[242],"complexity":[245],"human":[247],"behaviour,":[249],"future":[250],"exploration":[251],"needs":[252],"carried":[255],"out":[256],"other":[258],"different":[259],"environmental":[260],"backgrounds.":[261]},"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2026-09-26T08:19:03.415552","created_date":"2016-06-24T00:00:00"}