{"id":"https://openalex.org/W2484734472","doi":"https://doi.org/10.1145/2967413.2967424","title":"Towards More Efficient Use of Office Space","display_name":"Towards More Efficient Use of Office Space","publication_year":2016,"publication_date":"2016-09-09","ids":{"openalex":"https://openalex.org/W2484734472","doi":"https://doi.org/10.1145/2967413.2967424","mag":"2484734472"},"language":"en","primary_location":{"id":"doi:10.1145/2967413.2967424","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2967413.2967424","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 10th International Conference on Distributed Smart Camera","raw_type":"proceedings-article"},"type":"article","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/A5064042384","display_name":"Mohamed Eldib","orcid":null},"institutions":[{"id":"https://openalex.org/I39327780","display_name":"iMinds","ror":"https://ror.org/03baec336","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I39327780"]}],"countries":["BE"],"is_corresponding":true,"raw_author_name":"Mohamed Eldib","raw_affiliation_strings":["Image Processing and Interpretation, Gent University/iMinds, Gent, Belgium"],"affiliations":[{"raw_affiliation_string":"Image Processing and Interpretation, Gent University/iMinds, Gent, Belgium","institution_ids":["https://openalex.org/I39327780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017842431","display_name":"Francis Deboeverie","orcid":null},"institutions":[{"id":"https://openalex.org/I39327780","display_name":"iMinds","ror":"https://ror.org/03baec336","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I39327780"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Francis Deboeverie","raw_affiliation_strings":["Image Processing and Interpretation, Gent University/iMinds, Gent, Belgium"],"affiliations":[{"raw_affiliation_string":"Image Processing and Interpretation, Gent University/iMinds, Gent, Belgium","institution_ids":["https://openalex.org/I39327780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071483672","display_name":"Wilfried Philips","orcid":"https://orcid.org/0000-0003-4456-4353"},"institutions":[{"id":"https://openalex.org/I39327780","display_name":"iMinds","ror":"https://ror.org/03baec336","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I39327780"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Wilfried Philips","raw_affiliation_strings":["Image Processing and Interpretation, Gent University/iMinds, Gent, Belgium"],"affiliations":[{"raw_affiliation_string":"Image Processing and Interpretation, Gent University/iMinds, Gent, Belgium","institution_ids":["https://openalex.org/I39327780"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112814058","display_name":"Hamid Aghajan","orcid":null},"institutions":[{"id":"https://openalex.org/I39327780","display_name":"iMinds","ror":"https://ror.org/03baec336","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I39327780"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Hamid Aghajan","raw_affiliation_strings":["Image Processing and Interpretation, Gent University/iMinds, Gent, Belgium and Ambient Intelligence Research Lab, Stanford, CA, USA"],"affiliations":[{"raw_affiliation_string":"Image Processing and Interpretation, Gent University/iMinds, Gent, Belgium and Ambient Intelligence Research Lab, Stanford, CA, USA","institution_ids":["https://openalex.org/I39327780"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5064042384"],"corresponding_institution_ids":["https://openalex.org/I39327780"],"apc_list":null,"apc_paid":null,"fwci":1.1826,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.85273707,"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":"37","last_page":"43"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9973000288009644,"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9973000288009644,"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/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9836000204086304,"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/T12222","display_name":"IoT-based Smart Home Systems","score":0.9750000238418579,"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/computer-science","display_name":"Computer science","score":0.7175502777099609},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.48799294233322144},{"id":"https://openalex.org/keywords/occupancy","display_name":"Occupancy","score":0.4714965224266052},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.46358180046081543},{"id":"https://openalex.org/keywords/ground-truth","display_name":"Ground truth","score":0.4297422766685486},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.38170289993286133},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10210707783699036},{"id":"https://openalex.org/keywords/architectural-engineering","display_name":"Architectural engineering","score":0.10128691792488098}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7175502777099609},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.48799294233322144},{"id":"https://openalex.org/C160331591","wikidata":"https://www.wikidata.org/wiki/Q7075743","display_name":"Occupancy","level":2,"score":0.4714965224266052},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.46358180046081543},{"id":"https://openalex.org/C146849305","wikidata":"https://www.wikidata.org/wiki/Q370766","display_name":"Ground truth","level":2,"score":0.4297422766685486},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.38170289993286133},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10210707783699036},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.10128691792488098},{"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/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2967413.2967424","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2967413.2967424","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 10th International Conference on Distributed Smart Camera","raw_type":"proceedings-article"},{"id":"pmh:oai:archive.ugent.be:7521730","is_oa":false,"landing_page_url":"http://hdl.handle.net/1854/LU-7521730","pdf_url":null,"source":{"id":"https://openalex.org/S4306400477","display_name":"Ghent University Academic Bibliography (Ghent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I32597200","host_organization_name":"Ghent University","host_organization_lineage":["https://openalex.org/I32597200"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7099999785423279,"display_name":"Decent work and economic growth","id":"https://metadata.un.org/sdg/8"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321730","display_name":"Fonds Wetenschappelijk Onderzoek","ror":"https://ror.org/03qtxy027"},{"id":"https://openalex.org/F4320327336","display_name":"Vlaamse regering","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W113495243","https://openalex.org/W1699329169","https://openalex.org/W1973503814","https://openalex.org/W1996075383","https://openalex.org/W2002191636","https://openalex.org/W2016420448","https://openalex.org/W2021218365","https://openalex.org/W2026358429","https://openalex.org/W2037531008","https://openalex.org/W2042177521","https://openalex.org/W2042587583","https://openalex.org/W2086733618","https://openalex.org/W2093416096","https://openalex.org/W2095681202","https://openalex.org/W2098463258","https://openalex.org/W2108827370","https://openalex.org/W2109209856","https://openalex.org/W2114060362","https://openalex.org/W2117167455","https://openalex.org/W2127131909","https://openalex.org/W2132767625","https://openalex.org/W2145029975","https://openalex.org/W2146136606","https://openalex.org/W2161160262","https://openalex.org/W2168821116","https://openalex.org/W2171289854","https://openalex.org/W2322751274","https://openalex.org/W2545339658"],"related_works":["https://openalex.org/W4282043467","https://openalex.org/W2105697914","https://openalex.org/W3093197249","https://openalex.org/W1968324288","https://openalex.org/W1540010871","https://openalex.org/W3023979140","https://openalex.org/W2904068067","https://openalex.org/W1565491139","https://openalex.org/W2969770948","https://openalex.org/W2974316631"],"abstract_inverted_index":{"Organizations":[0],"that":[1,185],"are":[2,117,177],"constantly":[3],"hiring":[4],"new":[5,21],"employees":[6],"may":[7],"run":[8],"out":[9],"of":[10,38,58,66,81,93,106,156,188,196],"office":[11,24,82],"space.":[12,83],"Also,":[13],"it":[14],"is":[15,41,61,144],"expensive":[16],"to":[17,49,62,75,89,200],"furnish":[18],"and":[19,33,53],"open":[20],"offices.":[22],"Shared":[23],"space":[25],"provides":[26],"a":[27,69,77,91,110,120,168],"cost-effective":[28],"solution":[29],"for":[30,102,151],"big":[31],"companies":[32],"startups.":[34],"The":[35,182],"main":[36],"focus":[37],"our":[39,161,186],"research":[40],"on":[42,125,132,163],"understanding":[43],"behavior":[44],"patterns":[45,65,155,192],"in":[46,73,109,167,198],"work":[47,60,111,170],"environments":[48],"increase":[50],"workers'":[51],"comfort":[52],"productivity.":[54],"Specifically,":[55],"the":[56,114,133,141,153,173,190],"goal":[57],"this":[59,85],"detect":[63],"habitual":[64],"absence":[67,154,191],"from":[68,119],"duty":[70],"or":[71],"obligation":[72],"order":[74],"provide":[76],"more":[78],"efficient":[79],"use":[80,90],"In":[84],"paper,":[86],"we":[87,147],"propose":[88,148],"network":[92],"cheap":[94],"low-resolution":[95],"visual":[96],"sensors":[97],"(30":[98],"\u00d7":[99],"30":[100],"pixels)":[101],"long-term":[103],"absenteeism":[104],"detection":[105],"multiple":[107],"persons":[108],"environment.":[112],"Firstly,":[113],"users'":[115,134],"locations":[116,143],"obtained":[118],"robust":[121],"people":[122],"tracker":[123],"based":[124,131],"recursive":[126],"maximum":[127],"likelihood":[128],"principles.":[129],"Secondly,":[130],"mobility":[135],"tracks,":[136],"an":[137,149,194],"occupancy":[138],"map":[139],"with":[140],"hotspot":[142],"detected.":[145],"Finally,":[146],"algorithm":[150],"detecting":[152,189],"each":[157],"person.":[158],"We":[159],"evaluate":[160],"method":[162],"video":[164],"sequences":[165],"captured":[166],"real":[169],"environment,":[171],"where":[172],"persons'":[174],"daily":[175],"routines":[176],"recorded":[178],"over":[179],"five":[180],"months.":[181],"results":[183],"show":[184],"approach":[187],"achieves":[193],"accuracy":[195],"97.70%":[197],"comparison":[199],"ground":[201],"truth.":[202]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}