{"id":"https://openalex.org/W2739958267","doi":"https://doi.org/10.3390/s17081738","title":"Simultaneous Indoor Tracking and Activity Recognition Using Pyroelectric Infrared Sensors","display_name":"Simultaneous Indoor Tracking and Activity Recognition Using Pyroelectric Infrared Sensors","publication_year":2017,"publication_date":"2017-07-29","ids":{"openalex":"https://openalex.org/W2739958267","doi":"https://doi.org/10.3390/s17081738","mag":"2739958267","pmid":"https://pubmed.ncbi.nlm.nih.gov/28758934"},"language":"en","primary_location":{"id":"doi:10.3390/s17081738","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s17081738","pdf_url":"https://www.mdpi.com/1424-8220/17/8/1738/pdf?version=1501325537","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/17/8/1738/pdf?version=1501325537","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5048495044","display_name":"Xiaomu Luo","orcid":"https://orcid.org/0000-0003-0611-3674"},"institutions":[{"id":"https://openalex.org/I117532281","display_name":"Guangzhou University of Chinese Medicine","ror":"https://ror.org/03qb7bg95","country_code":"CN","type":"education","lineage":["https://openalex.org/I117532281"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaomu Luo","raw_affiliation_strings":["School of Medical Information Engineering, Guangzhou University of Chinese Medicine, Guangzhou 510000, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Medical Information Engineering, Guangzhou University of Chinese Medicine, Guangzhou 510000, China","institution_ids":["https://openalex.org/I117532281"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091627576","display_name":"Qiuju Guan","orcid":"https://orcid.org/0000-0003-0412-0790"},"institutions":[{"id":"https://openalex.org/I94357780","display_name":"Zhongkai University of Agriculture and Engineering","ror":"https://ror.org/000b7ms85","country_code":"CN","type":"education","lineage":["https://openalex.org/I94357780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiuju Guan","raw_affiliation_strings":["College of Mechanical and Electrical Engineering, Zhongkai University of Agriculture Engineering, Guangzhou 510000, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Mechanical and Electrical Engineering, Zhongkai University of Agriculture Engineering, Guangzhou 510000, China","institution_ids":["https://openalex.org/I94357780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5143915372","display_name":"Huoyuan Tan","orcid":null},"institutions":[{"id":"https://openalex.org/I117532281","display_name":"Guangzhou University of Chinese Medicine","ror":"https://ror.org/03qb7bg95","country_code":"CN","type":"education","lineage":["https://openalex.org/I117532281"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huoyuan Tan","raw_affiliation_strings":["School of Medical Information Engineering, Guangzhou University of Chinese Medicine, Guangzhou 510000, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Medical Information Engineering, Guangzhou University of Chinese Medicine, Guangzhou 510000, China","institution_ids":["https://openalex.org/I117532281"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048943716","display_name":"Liwen Gao","orcid":"https://orcid.org/0009-0006-9339-0686"},"institutions":[{"id":"https://openalex.org/I117532281","display_name":"Guangzhou University of Chinese Medicine","ror":"https://ror.org/03qb7bg95","country_code":"CN","type":"education","lineage":["https://openalex.org/I117532281"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liwen Gao","raw_affiliation_strings":["School of Medical Information Engineering, Guangzhou University of Chinese Medicine, Guangzhou 510000, China"],"raw_orcid":"https://orcid.org/0000-0002-6491-005X","affiliations":[{"raw_affiliation_string":"School of Medical Information Engineering, Guangzhou University of Chinese Medicine, Guangzhou 510000, China","institution_ids":["https://openalex.org/I117532281"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047035857","display_name":"Zhengfei Wang","orcid":"https://orcid.org/0000-0002-0788-9725"},"institutions":[{"id":"https://openalex.org/I117532281","display_name":"Guangzhou University of Chinese Medicine","ror":"https://ror.org/03qb7bg95","country_code":"CN","type":"education","lineage":["https://openalex.org/I117532281"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhengfei Wang","raw_affiliation_strings":["School of Medical Information Engineering, Guangzhou University of Chinese Medicine, Guangzhou 510000, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Medical Information Engineering, Guangzhou University of Chinese Medicine, Guangzhou 510000, China","institution_ids":["https://openalex.org/I117532281"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072050541","display_name":"Xiaoyan Luo","orcid":"https://orcid.org/0000-0002-7256-4329"},"institutions":[{"id":"https://openalex.org/I117532281","display_name":"Guangzhou University of Chinese Medicine","ror":"https://ror.org/03qb7bg95","country_code":"CN","type":"education","lineage":["https://openalex.org/I117532281"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaoyan Luo","raw_affiliation_strings":["School of Medical Information Engineering, Guangzhou University of Chinese Medicine, Guangzhou 510000, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Medical Information Engineering, Guangzhou University of Chinese Medicine, Guangzhou 510000, China","institution_ids":["https://openalex.org/I117532281"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5072050541"],"corresponding_institution_ids":["https://openalex.org/I117532281"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2673},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2673},"fwci":3.3715,"has_fulltext":true,"cited_by_count":64,"citation_normalized_percentile":{"value":0.92884177,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"17","issue":"8","first_page":"1738","last_page":"1738"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12222","display_name":"IoT-based Smart Home Systems","score":0.9994999766349792,"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/T12222","display_name":"IoT-based Smart Home Systems","score":0.9994999766349792,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9966999888420105,"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":0.9943000078201294,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/activity-recognition","display_name":"Activity recognition","score":0.8415775299072266},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.754038393497467},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.664050281047821},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.5864576101303101},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.5390718579292297},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.5280001163482666},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5246781706809998},{"id":"https://openalex.org/keywords/random-forest","display_name":"Random forest","score":0.5170196294784546},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.47626301646232605},{"id":"https://openalex.org/keywords/pyroelectricity","display_name":"Pyroelectricity","score":0.46350497007369995},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.45731234550476074},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4135250449180603},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.41003331542015076},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18409201502799988},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13009384274482727},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.09268069267272949},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.08233702182769775}],"concepts":[{"id":"https://openalex.org/C121687571","wikidata":"https://www.wikidata.org/wiki/Q4677630","display_name":"Activity recognition","level":2,"score":0.8415775299072266},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.754038393497467},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.664050281047821},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.5864576101303101},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.5390718579292297},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.5280001163482666},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5246781706809998},{"id":"https://openalex.org/C169258074","wikidata":"https://www.wikidata.org/wiki/Q245748","display_name":"Random forest","level":2,"score":0.5170196294784546},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.47626301646232605},{"id":"https://openalex.org/C182762160","wikidata":"https://www.wikidata.org/wiki/Q858318","display_name":"Pyroelectricity","level":4,"score":0.46350497007369995},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.45731234550476074},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4135250449180603},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.41003331542015076},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18409201502799988},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13009384274482727},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.09268069267272949},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.08233702182769775},{"id":"https://openalex.org/C133386390","wikidata":"https://www.wikidata.org/wiki/Q184996","display_name":"Dielectric","level":2,"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/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C79090758","wikidata":"https://www.wikidata.org/wiki/Q1045739","display_name":"Ferroelectricity","level":3,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/s17081738","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s17081738","pdf_url":"https://www.mdpi.com/1424-8220/17/8/1738/pdf?version=1501325537","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:28758934","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/28758934","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":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:pubmedcentral.nih.gov:5580159","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/5580159","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"},{"id":"pmh:oai:doaj.org/article:8316bff02c264f4881c3ac44d8fb82fc","is_oa":true,"landing_page_url":"https://doaj.org/article/8316bff02c264f4881c3ac44d8fb82fc","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 17, Iss 8, p 1738 (2017)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/17/8/1738/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s17081738","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 17; Issue 8; Pages: 1738","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s17081738","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s17081738","pdf_url":"https://www.mdpi.com/1424-8220/17/8/1738/pdf?version=1501325537","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15","score":0.6499999761581421}],"awards":[{"id":"https://openalex.org/G2123632045","display_name":null,"funder_award_id":"61301294","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3284602644","display_name":null,"funder_award_id":"61301294,61601523","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4256590726","display_name":null,"funder_award_id":"2016A030310238","funder_id":"https://openalex.org/F4320321921","funder_display_name":"Natural Science Foundation of Guangdong Province"},{"id":"https://openalex.org/G4536856887","display_name":null,"funder_award_id":"61601523","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321921","display_name":"Natural Science Foundation of Guangdong Province","ror":null},{"id":"https://openalex.org/F4320326532","display_name":"Guangzhou University of Chinese Medicine","ror":"https://ror.org/03qb7bg95"},{"id":"https://openalex.org/F4320328715","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2739958267.pdf","grobid_xml":"https://content.openalex.org/works/W2739958267.grobid-xml"},"referenced_works_count":46,"referenced_works":["https://openalex.org/W846943041","https://openalex.org/W1521452179","https://openalex.org/W1527943496","https://openalex.org/W1590183771","https://openalex.org/W1675370436","https://openalex.org/W1924211602","https://openalex.org/W1975325338","https://openalex.org/W1982021240","https://openalex.org/W2025751027","https://openalex.org/W2031751002","https://openalex.org/W2036196300","https://openalex.org/W2050477740","https://openalex.org/W2059732136","https://openalex.org/W2059766059","https://openalex.org/W2060280062","https://openalex.org/W2084553975","https://openalex.org/W2097978134","https://openalex.org/W2105582541","https://openalex.org/W2106525823","https://openalex.org/W2114981434","https://openalex.org/W2135576379","https://openalex.org/W2143538196","https://openalex.org/W2146744711","https://openalex.org/W2149404071","https://openalex.org/W2155268664","https://openalex.org/W2221178335","https://openalex.org/W2288900513","https://openalex.org/W2294147839","https://openalex.org/W2315056270","https://openalex.org/W2332273449","https://openalex.org/W2353410591","https://openalex.org/W2418646870","https://openalex.org/W2460642278","https://openalex.org/W2473332869","https://openalex.org/W2474796406","https://openalex.org/W2526578496","https://openalex.org/W2539664423","https://openalex.org/W2574738068","https://openalex.org/W2588147029","https://openalex.org/W2621310892","https://openalex.org/W2911964244","https://openalex.org/W2998768810","https://openalex.org/W4247883526","https://openalex.org/W4313682365","https://openalex.org/W6637351122","https://openalex.org/W6682839913"],"related_works":["https://openalex.org/W1480855803","https://openalex.org/W2392775735","https://openalex.org/W2486509854","https://openalex.org/W3016174653","https://openalex.org/W2078261210","https://openalex.org/W2019326899","https://openalex.org/W2019747338","https://openalex.org/W2005553696","https://openalex.org/W2811014843","https://openalex.org/W2889302474"],"abstract_inverted_index":{"Indoor":[0],"human":[1,56,84],"tracking":[2],"and":[3,36,93],"activity":[4,105],"recognition":[5,106],"are":[6],"fundamental":[7],"yet":[8],"coherent":[9],"problems":[10],"for":[11,151],"ambient":[12],"assistive":[13],"living.":[14],"In":[15],"this":[16],"paper,":[17],"we":[18,95],"propose":[19],"a":[20,31,97,128],"method":[21],"to":[22,78],"address":[23],"these":[24],"two":[25],"critical":[26],"issues":[27],"simultaneously.":[28],"We":[29,124],"construct":[30],"wireless":[32],"sensor":[33,38,47,66],"network":[34],"(WSN),":[35],"the":[37,51,55,58,80,83,88,91,109,115,148,161],"nodes":[39],"within":[40],"WSN":[41],"consist":[42],"of":[43,54,60,63,82,108,135,145,163],"pyroelectric":[44],"infrared":[45],"(PIR)":[46],"arrays.":[48],"To":[49,86],"capture":[50],"tempo-spatial":[52],"information":[53],"target,":[57],"field":[59],"view":[61],"(FOV)":[62],"each":[64],"PIR":[65],"is":[67,76,112,138,154],"modulated":[68],"by":[69,114,119],"masks.":[70],"A":[71],"modified":[72],"partial":[73],"filter":[74],"algorithm":[75],"utilized":[77],"decode":[79],"location":[81,92],"target.":[85],"exploit":[87],"synergy":[89],"between":[90],"activity,":[94],"design":[96],"two-layer":[98],"random":[99],"forest":[100],"(RF)":[101],"classifier.":[102],"The":[103,131,157],"initial":[104],"result":[107],"first":[110],"layer":[111,117],"refined":[113],"second":[116],"RF":[118],"incorporating":[120],"various":[121],"effective":[122],"features.":[123],"conducted":[125],"experiments":[126],"in":[127],"mock":[129],"apartment.":[130],"mean":[132,149],"localization":[133],"error":[134],"our":[136,164],"system":[137],"about":[139],"0.85":[140],"m.":[141],"For":[142],"five":[143],"kinds":[144],"daily":[146],"activities,":[147],"accuracy":[150],"10-fold":[152],"cross-validation":[153],"above":[155],"92%.":[156],"encouraging":[158],"results":[159],"indicate":[160],"effectiveness":[162],"system.":[165]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":15},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":6}],"updated_date":"2026-08-11T07:18:39.950985","created_date":"2025-10-10T00:00:00"}