{"id":"https://openalex.org/W2743559203","doi":"https://doi.org/10.1109/isie.2017.8001463","title":"Automatic occupancy prediction using unsupervised learning in buildings data","display_name":"Automatic occupancy prediction using unsupervised learning in buildings data","publication_year":2017,"publication_date":"2017-06-01","ids":{"openalex":"https://openalex.org/W2743559203","doi":"https://doi.org/10.1109/isie.2017.8001463","mag":"2743559203"},"language":"en","primary_location":{"id":"doi:10.1109/isie.2017.8001463","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isie.2017.8001463","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE 26th International Symposium on Industrial Electronics (ISIE)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5089172584","display_name":"Usman Habib","orcid":"https://orcid.org/0000-0003-4793-6239"},"institutions":[{"id":"https://openalex.org/I201384688","display_name":"National University of Computer and Emerging Sciences","ror":"https://ror.org/003eyb898","country_code":"PK","type":"education","lineage":["https://openalex.org/I201384688"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Usman Habib","raw_affiliation_strings":["Department of Computer Science, National University of Computer and Emerging Sciences Peshawar, Pakistan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, National University of Computer and Emerging Sciences Peshawar, Pakistan","institution_ids":["https://openalex.org/I201384688"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009655523","display_name":"Gerhard Zucker","orcid":"https://orcid.org/0000-0003-4258-2849"},"institutions":[{"id":"https://openalex.org/I132118926","display_name":"Austrian Institute of Technology","ror":"https://ror.org/04knbh022","country_code":"AT","type":"facility","lineage":["https://openalex.org/I132118926"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Gerhard Zucker","raw_affiliation_strings":["Energy Department, Sustainable Thermal Energy System AIT Austrian Institute of Technology Vienna, Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Energy Department, Sustainable Thermal Energy System AIT Austrian Institute of Technology Vienna, Austria","institution_ids":["https://openalex.org/I132118926"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.6055,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.81098404,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1471","last_page":"1476"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10121","display_name":"Building Energy and Comfort Optimization","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T10121","display_name":"Building Energy and Comfort Optimization","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T12120","display_name":"Air Quality Monitoring and Forecasting","score":0.9879999756813049,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11052","display_name":"Energy Load and Power Forecasting","score":0.9645000100135803,"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/occupancy","display_name":"Occupancy","score":0.8634630441665649},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6947734951972961},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.5870248675346375},{"id":"https://openalex.org/keywords/building-automation","display_name":"Building automation","score":0.5804907083511353},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.5649905204772949},{"id":"https://openalex.org/keywords/indoor-air-quality","display_name":"Indoor air quality","score":0.5263128280639648},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.49175480008125305},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4633724093437195},{"id":"https://openalex.org/keywords/ventilation","display_name":"Ventilation (architecture)","score":0.46231991052627563},{"id":"https://openalex.org/keywords/plan","display_name":"Plan (archaeology)","score":0.44509702920913696},{"id":"https://openalex.org/keywords/building-management-system","display_name":"Building management system","score":0.44309982657432556},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4325448274612427},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4262469708919525},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.41736888885498047},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.27928534150123596},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20534536242485046},{"id":"https://openalex.org/keywords/architectural-engineering","display_name":"Architectural engineering","score":0.1158355176448822}],"concepts":[{"id":"https://openalex.org/C160331591","wikidata":"https://www.wikidata.org/wiki/Q7075743","display_name":"Occupancy","level":2,"score":0.8634630441665649},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6947734951972961},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.5870248675346375},{"id":"https://openalex.org/C83931994","wikidata":"https://www.wikidata.org/wiki/Q1149653","display_name":"Building automation","level":2,"score":0.5804907083511353},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.5649905204772949},{"id":"https://openalex.org/C65469","wikidata":"https://www.wikidata.org/wiki/Q905504","display_name":"Indoor air quality","level":2,"score":0.5263128280639648},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.49175480008125305},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4633724093437195},{"id":"https://openalex.org/C200457457","wikidata":"https://www.wikidata.org/wiki/Q584049","display_name":"Ventilation (architecture)","level":2,"score":0.46231991052627563},{"id":"https://openalex.org/C2776505523","wikidata":"https://www.wikidata.org/wiki/Q4785468","display_name":"Plan (archaeology)","level":2,"score":0.44509702920913696},{"id":"https://openalex.org/C106527866","wikidata":"https://www.wikidata.org/wiki/Q1489497","display_name":"Building management system","level":3,"score":0.44309982657432556},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4325448274612427},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4262469708919525},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.41736888885498047},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.27928534150123596},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20534536242485046},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.1158355176448822},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C87717796","wikidata":"https://www.wikidata.org/wiki/Q146326","display_name":"Environmental engineering","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isie.2017.8001463","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isie.2017.8001463","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE 26th International Symposium on Industrial Electronics (ISIE)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W15659978","https://openalex.org/W1898411241","https://openalex.org/W1973579937","https://openalex.org/W1984903275","https://openalex.org/W1990916710","https://openalex.org/W2011430131","https://openalex.org/W2027334289","https://openalex.org/W2038863060","https://openalex.org/W2042804721","https://openalex.org/W2051670405","https://openalex.org/W2069962612","https://openalex.org/W2073359355","https://openalex.org/W2133667298","https://openalex.org/W2136369753","https://openalex.org/W2139899671","https://openalex.org/W2146402804","https://openalex.org/W2163121678","https://openalex.org/W2178109528","https://openalex.org/W2182886880","https://openalex.org/W2273240117","https://openalex.org/W2422808452","https://openalex.org/W2460934579","https://openalex.org/W2552164381","https://openalex.org/W2586954615","https://openalex.org/W2588283961","https://openalex.org/W3102746012","https://openalex.org/W4285719527","https://openalex.org/W6600643445","https://openalex.org/W6733836255","https://openalex.org/W6733922827"],"related_works":["https://openalex.org/W3024053770","https://openalex.org/W2022290169","https://openalex.org/W4245592139","https://openalex.org/W2606308228","https://openalex.org/W3122026924","https://openalex.org/W3003782515","https://openalex.org/W4389888445","https://openalex.org/W2810501863","https://openalex.org/W2794263888","https://openalex.org/W4234263602"],"abstract_inverted_index":{"The":[0,23,86,131],"different":[1,27,80],"aspects":[2],"of":[3,25,35,47,52,62,88,121,127,151,158],"building":[4,21],"energy":[5,38,48,63],"system":[6],"operations":[7],"can":[8,41,57,71],"be":[9],"analyzed":[10],"from":[11],"historic":[12],"data":[13,82,87,126,140],"that":[14,56,70,112],"are":[15,143],"captured":[16],"by":[17],"various":[18],"sensors":[19],"during":[20],"operation.":[22],"analysis":[24],"these":[26],"features":[28],"helps":[29],"to":[30,43,66],"understand":[31],"the":[32,36,53,74,79,114,128,152,156,160],"operational":[33],"behavior":[34],"building's":[37],"systems,":[39],"which":[40,93],"contribute":[42],"plan":[44],"efficient":[45],"use":[46],"in":[49,59,76,145],"buildings.":[50],"One":[51],"major":[54],"information":[55],"help":[58],"proper":[60],"planning":[61],"consumption":[64],"is":[65,94,102],"have":[67],"a":[68,110,148],"method":[69,111,133],"automatically":[72],"detect":[73],"occupancy":[75,154],"buildings":[77],"with":[78,155],"sensor":[81,164],"used":[83,103],"for":[84,96,104,118,162],"monitoring.":[85],"an":[89],"air":[90,100,124],"ventilation":[91,129],"system,":[92],"responsible":[95],"maintaining":[97],"appropriate":[98],"indoor":[99],"quality,":[101],"this":[105],"research.":[106],"This":[107],"paper":[108],"presents":[109],"uses":[113],"K-means":[115],"clustering":[116],"algorithm":[117],"automatic":[119],"detection":[120],"occupants":[122],"using":[123],"quality":[125],"system.":[130],"proposed":[132],"has":[134],"been":[135],"applied":[136],"on":[137],"real":[138],"monitoring":[139],"and":[141],"results":[142],"discussed":[144],"detail,":[146],"showing":[147],"good":[149],"identification":[150],"detected":[153],"advantage":[157],"saving":[159],"costs":[161],"additional":[163],"equipment.":[165]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}