{"id":"https://openalex.org/W2896690673","doi":"https://doi.org/10.1145/3277893.3277900","title":"iOccupancy","display_name":"iOccupancy","publication_year":2018,"publication_date":"2018-10-11","ids":{"openalex":"https://openalex.org/W2896690673","doi":"https://doi.org/10.1145/3277893.3277900","mag":"2896690673"},"language":"en","primary_location":{"id":"doi:10.1145/3277893.3277900","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3277893.3277900","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 1st ACM International Workshop on Smart Cities and Fog Computing","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/A5100667062","display_name":"Chunhua Chen","orcid":"https://orcid.org/0000-0002-4087-5309"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunhua Chen","raw_affiliation_strings":["South China University of Technology, Guangzhou, Guangdong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"South China University of Technology, Guangzhou, Guangdong","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yubin Ruan","orcid":null},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yubin Ruan","raw_affiliation_strings":["South China University of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"South China University of Technology","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113745576","display_name":"Zhongwen Liao","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhongwen Liao","raw_affiliation_strings":["I-MEC Techonology Co,. Ltd., Guangzhou, Guangdong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"I-MEC Techonology Co,. Ltd., Guangzhou, Guangdong","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"25","last_page":"28"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12611","display_name":"Neural Networks and Reservoir Computing","score":0.8371999859809875,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T12611","display_name":"Neural Networks and Reservoir Computing","score":0.8371999859809875,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11439","display_name":"Video Analysis and Summarization","score":0.7928000092506409,"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/T10799","display_name":"Data Visualization and Analytics","score":0.705299973487854,"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/computer-science","display_name":"Computer science","score":0.5245033502578735}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5245033502578735}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3277893.3277900","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3277893.3277900","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 1st ACM International Workshop on Smart Cities and Fog Computing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.9100000262260437}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1972440681","https://openalex.org/W1981474079","https://openalex.org/W2035313284","https://openalex.org/W2615977380","https://openalex.org/W2763173494","https://openalex.org/W2796347433"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2478288626","https://openalex.org/W4391913857","https://openalex.org/W2350741829","https://openalex.org/W2530322880"],"abstract_inverted_index":{"Accurate":[0],"and":[1,44],"timely":[2],"occupancy":[3,37],"data":[4],"is":[5],"critical":[6],"for":[7,36,92],"occupancy-driven":[8,46],"energy":[9],"efficiency":[10],"in":[11,49,70,101],"smart":[12],"building":[13],"management.":[14],"This":[15],"paper":[16],"presents":[17],"an":[18,66],"on-going":[19],"project":[20],"iOccupancy":[21],"which":[22],"elaborates":[23],"the":[24,59,79],"practice":[25],"of":[26,81,105],"employing":[27],"a":[28,74],"CNN-based":[29],"object":[30,61],"detection":[31],"algorithm":[32],"YOLOv3":[33,60],"(version":[34],"3)":[35],"counting":[38,56],"using":[39,113],"images":[40],"from":[41],"surveillance":[42],"cameras":[43,88],"online":[45],"HVAC":[47,110],"control":[48],"campus":[50],"classrooms.":[51],"Our":[52],"experiments":[53],"show":[54],"that":[55,84],"occupants":[57],"with":[58,73],"detector":[62],"can":[63],"only":[64],"achieve":[65],"accuracy":[67],"around":[68],"60%":[69],"large":[71],"classrooms":[72],"single":[75],"camera":[76],"located":[77],"at":[78],"back":[80],"classrooms,":[82,106],"indicating":[83],"more":[85],"than":[86],"one":[87],"might":[89],"be":[90],"needed":[91],"practical":[93],"usage.":[94],"Energy":[95],"saving":[96],"opportunities":[97],"are":[98],"also":[99],"justified":[100],"real":[102],"use":[103],"cases":[104],"comparing":[107],"to":[108],"fixed":[109],"scheduling":[111],"(e.g.":[112],"course":[114],"time":[115],"tables).":[116]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2018-10-26T00:00:00"}