{"id":"https://openalex.org/W3154987740","doi":"https://doi.org/10.3390/s21082723","title":"Combining RSSI and Accelerometer Features for Room-Level Localization","display_name":"Combining RSSI and Accelerometer Features for Room-Level Localization","publication_year":2021,"publication_date":"2021-04-13","ids":{"openalex":"https://openalex.org/W3154987740","doi":"https://doi.org/10.3390/s21082723","mag":"3154987740","pmid":"https://pubmed.ncbi.nlm.nih.gov/33924327"},"language":"en","primary_location":{"id":"doi:10.3390/s21082723","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21082723","pdf_url":"https://www.mdpi.com/1424-8220/21/8/2723/pdf?version=1618293828","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/1424-8220/21/8/2723/pdf?version=1618293828","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5053980856","display_name":"Athina Tsanousa","orcid":"https://orcid.org/0000-0001-6599-4446"},"institutions":[{"id":"https://openalex.org/I4210093649","display_name":"Information Technologies Institute","ror":"https://ror.org/0069akp70","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210093649"]},{"id":"https://openalex.org/I4210134249","display_name":"Centre for Research and Technology Hellas","ror":"https://ror.org/03bndpq63","country_code":"GR","type":"facility","lineage":["https://openalex.org/I4210134249"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Athina Tsanousa","raw_affiliation_strings":["Centre for Research and Technology Hellas, Information Technologies Institute, 6th Km Charilaou-Thermi, 57001 Thessaloniki, Greece"],"raw_orcid":"https://orcid.org/0000-0001-6599-4446","affiliations":[{"raw_affiliation_string":"Centre for Research and Technology Hellas, Information Technologies Institute, 6th Km Charilaou-Thermi, 57001 Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210093649","https://openalex.org/I4210134249"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077416810","display_name":"Vasileios-Rafail Xefteris","orcid":"https://orcid.org/0000-0002-7394-8412"},"institutions":[{"id":"https://openalex.org/I4210093649","display_name":"Information Technologies Institute","ror":"https://ror.org/0069akp70","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210093649"]},{"id":"https://openalex.org/I4210134249","display_name":"Centre for Research and Technology Hellas","ror":"https://ror.org/03bndpq63","country_code":"GR","type":"facility","lineage":["https://openalex.org/I4210134249"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Vasileios-Rafail Xefteris","raw_affiliation_strings":["Centre for Research and Technology Hellas, Information Technologies Institute, 6th Km Charilaou-Thermi, 57001 Thessaloniki, Greece"],"raw_orcid":"https://orcid.org/0000-0002-7394-8412","affiliations":[{"raw_affiliation_string":"Centre for Research and Technology Hellas, Information Technologies Institute, 6th Km Charilaou-Thermi, 57001 Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210093649","https://openalex.org/I4210134249"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056287241","display_name":"\u0393\u03b5\u03ce\u03c1\u03b3\u03b9\u03bf\u03c2 \u039c\u03b5\u03b4\u03af\u03c4\u03c3\u03ba\u03bf\u03c2","orcid":"https://orcid.org/0000-0003-4242-5245"},"institutions":[{"id":"https://openalex.org/I4210093649","display_name":"Information Technologies Institute","ror":"https://ror.org/0069akp70","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210093649"]},{"id":"https://openalex.org/I4210134249","display_name":"Centre for Research and Technology Hellas","ror":"https://ror.org/03bndpq63","country_code":"GR","type":"facility","lineage":["https://openalex.org/I4210134249"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Georgios Meditskos","raw_affiliation_strings":["Centre for Research and Technology Hellas, Information Technologies Institute, 6th Km Charilaou-Thermi, 57001 Thessaloniki, Greece"],"raw_orcid":"https://orcid.org/0000-0003-4242-5245","affiliations":[{"raw_affiliation_string":"Centre for Research and Technology Hellas, Information Technologies Institute, 6th Km Charilaou-Thermi, 57001 Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210093649","https://openalex.org/I4210134249"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065313479","display_name":"Stefanos Vrochidis","orcid":"https://orcid.org/0000-0002-2505-9178"},"institutions":[{"id":"https://openalex.org/I4210093649","display_name":"Information Technologies Institute","ror":"https://ror.org/0069akp70","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210093649"]},{"id":"https://openalex.org/I4210134249","display_name":"Centre for Research and Technology Hellas","ror":"https://ror.org/03bndpq63","country_code":"GR","type":"facility","lineage":["https://openalex.org/I4210134249"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Stefanos Vrochidis","raw_affiliation_strings":["Centre for Research and Technology Hellas, Information Technologies Institute, 6th Km Charilaou-Thermi, 57001 Thessaloniki, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Research and Technology Hellas, Information Technologies Institute, 6th Km Charilaou-Thermi, 57001 Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210093649","https://openalex.org/I4210134249"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084122016","display_name":"Ioannis Kompatsiaris","orcid":"https://orcid.org/0000-0001-6447-9020"},"institutions":[{"id":"https://openalex.org/I4210093649","display_name":"Information Technologies Institute","ror":"https://ror.org/0069akp70","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210093649"]},{"id":"https://openalex.org/I4210134249","display_name":"Centre for Research and Technology Hellas","ror":"https://ror.org/03bndpq63","country_code":"GR","type":"facility","lineage":["https://openalex.org/I4210134249"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Ioannis Kompatsiaris","raw_affiliation_strings":["Centre for Research and Technology Hellas, Information Technologies Institute, 6th Km Charilaou-Thermi, 57001 Thessaloniki, Greece"],"raw_orcid":"https://orcid.org/0000-0001-6447-9020","affiliations":[{"raw_affiliation_string":"Centre for Research and Technology Hellas, Information Technologies Institute, 6th Km Charilaou-Thermi, 57001 Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210093649","https://openalex.org/I4210134249"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5053980856"],"corresponding_institution_ids":["https://openalex.org/I4210093649","https://openalex.org/I4210134249"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.5084,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.63388246,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"21","issue":"8","first_page":"2723","last_page":"2723"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":1.0,"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":1.0,"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/T10860","display_name":"Speech and Audio Processing","score":0.9927999973297119,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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":0.991100013256073,"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/accelerometer","display_name":"Accelerometer","score":0.9153388142585754},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6713670492172241},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.549164891242981},{"id":"https://openalex.org/keywords/received-signal-strength-indication","display_name":"Received signal strength indication","score":0.509135901927948},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4727500379085541},{"id":"https://openalex.org/keywords/signal-strength","display_name":"Signal strength","score":0.4673220217227936},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.46064263582229614},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.42241716384887695},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4129781424999237},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3758283853530884},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3755892813205719},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.350752055644989},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2901972532272339},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16049271821975708}],"concepts":[{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.9153388142585754},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6713670492172241},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.549164891242981},{"id":"https://openalex.org/C2778913798","wikidata":"https://www.wikidata.org/wiki/Q1195672","display_name":"Received signal strength indication","level":3,"score":0.509135901927948},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4727500379085541},{"id":"https://openalex.org/C176808163","wikidata":"https://www.wikidata.org/wiki/Q17105794","display_name":"Signal strength","level":3,"score":0.4673220217227936},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.46064263582229614},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.42241716384887695},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4129781424999237},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3758283853530884},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3755892813205719},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.350752055644989},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2901972532272339},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16049271821975708},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D002648","descriptor_name":"Child","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002648","descriptor_name":"Child","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002648","descriptor_name":"Child","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":"D061725","descriptor_name":"Accelerometry","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D061725","descriptor_name":"Accelerometry","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D061725","descriptor_name":"Accelerometry","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":5,"locations":[{"id":"doi:10.3390/s21082723","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21082723","pdf_url":"https://www.mdpi.com/1424-8220/21/8/2723/pdf?version=1618293828","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:33924327","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33924327","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:doaj.org/article:424b8f5d52de4fbfb12d752dbb1f3568","is_oa":true,"landing_page_url":"https://doaj.org/article/424b8f5d52de4fbfb12d752dbb1f3568","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 21, Iss 8, p 2723 (2021)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/21/8/2723/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s21082723","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 21; Issue 8; Pages: 2723","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:8069976","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8069976","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"}],"best_oa_location":{"id":"doi:10.3390/s21082723","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21082723","pdf_url":"https://www.mdpi.com/1424-8220/21/8/2723/pdf?version=1618293828","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":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3154987740.pdf"},"referenced_works_count":39,"referenced_works":["https://openalex.org/W1513618424","https://openalex.org/W1587447546","https://openalex.org/W1930624869","https://openalex.org/W1983229582","https://openalex.org/W2007008254","https://openalex.org/W2015972445","https://openalex.org/W2017351764","https://openalex.org/W2024085225","https://openalex.org/W2058027663","https://openalex.org/W2063768141","https://openalex.org/W2070027626","https://openalex.org/W2105308437","https://openalex.org/W2170102584","https://openalex.org/W2293097575","https://openalex.org/W2293331255","https://openalex.org/W2329414964","https://openalex.org/W2508195202","https://openalex.org/W2524898498","https://openalex.org/W2745383702","https://openalex.org/W2762662443","https://openalex.org/W2771657202","https://openalex.org/W2799971135","https://openalex.org/W2805053520","https://openalex.org/W2806114466","https://openalex.org/W2806729898","https://openalex.org/W2900400272","https://openalex.org/W2909715889","https://openalex.org/W2981035489","https://openalex.org/W2988323474","https://openalex.org/W2999626885","https://openalex.org/W3013187008","https://openalex.org/W3044060664","https://openalex.org/W3114364338","https://openalex.org/W3122969392","https://openalex.org/W3130412555","https://openalex.org/W3135440424","https://openalex.org/W4239510810","https://openalex.org/W4256671357","https://openalex.org/W6640462745"],"related_works":["https://openalex.org/W2551177135","https://openalex.org/W2612405521","https://openalex.org/W2151430090","https://openalex.org/W2803794770","https://openalex.org/W3121138807","https://openalex.org/W2388949434","https://openalex.org/W2357590506","https://openalex.org/W2366746442","https://openalex.org/W2098964748","https://openalex.org/W1991684817"],"abstract_inverted_index":{"The":[0,157,179],"continuing":[1],"advancements":[2],"in":[3,7,10,27,48,94,142],"technology":[4],"have":[5],"resulted":[6],"an":[8,106],"explosion":[9],"the":[11,42,57,60,69,73,87,101,116,125,132,148,151,161,167,186,191,200],"use":[12],"of":[13,44,59,104,118,127,131,137,150,185],"interconnected":[14],"devices":[15],"and":[16,32,114,134,139,160,197],"sensors.":[17],"Internet-of-Things":[18],"(IoT)":[19],"systems":[20,40],"are":[21,75],"used":[22,164],"to":[23,71,89,99,165,175],"provide":[24],"remote":[25],"solutions":[26],"different":[28,172],"domains,":[29],"like":[30],"healthcare":[31],"security.":[33],"A":[34],"common":[35],"service":[36],"offered":[37],"by":[38,80],"IoT":[39],"is":[41,52,86],"estimation":[43],"a":[45,81,91,176],"person's":[46],"position":[47],"indoor":[49],"spaces,":[50,96],"which":[51],"quite":[53],"often":[54],"achieved":[55],"with":[56,68,109],"exploitation":[58],"Received":[61],"Signal":[62],"Strength":[63],"Indication":[64],"(RSSI).":[65],"Localization":[66],"tasks":[67],"goal":[70],"locate":[72,90],"room":[74,168],"actually":[76],"classification":[77,158],"problems.":[78],"Motivated":[79],"current":[82],"project,":[83],"where":[84],"there":[85],"need":[88],"missing":[92],"child":[93],"crowded":[95],"we":[97],"intend":[98],"test":[100,147],"added":[102],"value":[103],"using":[105,171],"accelerometer":[107,140],"along":[108],"RSSI":[110,138,155,187],"for":[111],"room-level":[112,143],"localization":[113],"assess":[115],"performance":[117,149,184,194],"ensemble":[119],"learning":[120],"methods.":[121],"We":[122,145],"present":[123],"here":[124],"results":[126,181],"this":[128],"preliminary":[129],"approach":[130],"early":[133],"late":[135],"fusion":[136,162,201],"features":[141],"localization.":[144],"further":[146],"feature":[152],"extraction":[153],"from":[154],"values.":[156],"algorithms":[159],"methods":[163],"predict":[166],"were":[169],"evaluated":[170],"protocols":[173],"applied":[174],"public":[177],"dataset.":[178],"experimental":[180],"revealed":[182],"better":[183],"extracted":[188],"features,":[189],"while":[190],"accelerometer's":[192],"individual":[193],"was":[195],"poor":[196],"subsequently":[198],"affected":[199],"results.":[202]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":1}],"updated_date":"2026-05-22T06:13:13.366637","created_date":"2025-10-10T00:00:00"}