{"id":"https://openalex.org/W2132767625","doi":"https://doi.org/10.1109/cvprw.2011.5981696","title":"Learning human behaviour patterns in work environments","display_name":"Learning human behaviour patterns in work environments","publication_year":2011,"publication_date":"2011-06-01","ids":{"openalex":"https://openalex.org/W2132767625","doi":"https://doi.org/10.1109/cvprw.2011.5981696","mag":"2132767625"},"language":"en","primary_location":{"id":"doi:10.1109/cvprw.2011.5981696","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cvprw.2011.5981696","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"CVPR 2011 WORKSHOPS","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/A5100631770","display_name":"Chih\u2010Wei Chen","orcid":"https://orcid.org/0000-0002-1401-4820"},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Chih-Wei Chen","raw_affiliation_strings":["University of Stanford, Stanford, USA","Stanford University, Stanford , USA"],"affiliations":[{"raw_affiliation_string":"University of Stanford, Stanford, USA","institution_ids":["https://openalex.org/I97018004"]},{"raw_affiliation_string":"Stanford University, Stanford , USA","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046249239","display_name":"Asier Aztiria","orcid":null},"institutions":[{"id":"https://openalex.org/I162361429","display_name":"Mondragon Unibertsitatea","ror":"https://ror.org/00wvqgd19","country_code":"ES","type":"education","lineage":["https://openalex.org/I162361429"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Asier Aztiria","raw_affiliation_strings":["University of Mondragon, Mondragon, Spain","University of Mondrag\u00f3n, Mondrag\u00f3n, Spain"],"affiliations":[{"raw_affiliation_string":"University of Mondragon, Mondragon, Spain","institution_ids":["https://openalex.org/I162361429"]},{"raw_affiliation_string":"University of Mondrag\u00f3n, Mondrag\u00f3n, Spain","institution_ids":["https://openalex.org/I162361429"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112814058","display_name":"Hamid Aghajan","orcid":null},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hamid Aghajan","raw_affiliation_strings":["University of Stanford, Stanford, USA","Stanford University, Stanford , USA"],"affiliations":[{"raw_affiliation_string":"University of Stanford, Stanford, USA","institution_ids":["https://openalex.org/I97018004"]},{"raw_affiliation_string":"Stanford University, Stanford , USA","institution_ids":["https://openalex.org/I97018004"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100631770"],"corresponding_institution_ids":["https://openalex.org/I97018004"],"apc_list":null,"apc_paid":null,"fwci":1.0303,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.80701089,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"47","last_page":"52"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9940999746322632,"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/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9940999746322632,"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.991100013256073,"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/T12205","display_name":"Time Series Analysis and Forecasting","score":0.9887999892234802,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7931658625602722},{"id":"https://openalex.org/keywords/granularity","display_name":"Granularity","score":0.6768942475318909},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.6365424394607544},{"id":"https://openalex.org/keywords/schedule","display_name":"Schedule","score":0.5880574584007263},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5737903714179993},{"id":"https://openalex.org/keywords/activity-recognition","display_name":"Activity recognition","score":0.5262141227722168},{"id":"https://openalex.org/keywords/automation","display_name":"Automation","score":0.5014441013336182},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4749167859554291},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.4157330095767975},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0819406509399414}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7931658625602722},{"id":"https://openalex.org/C177774035","wikidata":"https://www.wikidata.org/wiki/Q1246948","display_name":"Granularity","level":2,"score":0.6768942475318909},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.6365424394607544},{"id":"https://openalex.org/C68387754","wikidata":"https://www.wikidata.org/wiki/Q7271585","display_name":"Schedule","level":2,"score":0.5880574584007263},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5737903714179993},{"id":"https://openalex.org/C121687571","wikidata":"https://www.wikidata.org/wiki/Q4677630","display_name":"Activity recognition","level":2,"score":0.5262141227722168},{"id":"https://openalex.org/C115901376","wikidata":"https://www.wikidata.org/wiki/Q184199","display_name":"Automation","level":2,"score":0.5014441013336182},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4749167859554291},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.4157330095767975},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0819406509399414},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cvprw.2011.5981696","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cvprw.2011.5981696","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"CVPR 2011 WORKSHOPS","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5199999809265137,"display_name":"Life below water","id":"https://metadata.un.org/sdg/14"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W29131188","https://openalex.org/W129529842","https://openalex.org/W326763573","https://openalex.org/W1542618002","https://openalex.org/W1570448133","https://openalex.org/W2025250730","https://openalex.org/W2042177521","https://openalex.org/W2058932422","https://openalex.org/W2066536551","https://openalex.org/W2068862338","https://openalex.org/W2098250644","https://openalex.org/W2107481936","https://openalex.org/W2129013408","https://openalex.org/W2156983007","https://openalex.org/W2157200118","https://openalex.org/W2170136948","https://openalex.org/W2966207845","https://openalex.org/W4285719527","https://openalex.org/W6601177469","https://openalex.org/W6632404287","https://openalex.org/W7057073859","https://openalex.org/W7075357671"],"related_works":["https://openalex.org/W2931688134","https://openalex.org/W2377919138","https://openalex.org/W2378857091","https://openalex.org/W2999756192","https://openalex.org/W103652678","https://openalex.org/W4226090359","https://openalex.org/W2059697060","https://openalex.org/W936373746","https://openalex.org/W2975817033","https://openalex.org/W4382701072"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"propose":[4],"a":[5,39,69,104,115],"flexible,":[6],"human-oriented":[7],"framework":[8],"for":[9,81],"learning":[10,62],"the":[11,15,30,36,47,56,75,87,91,108,129,133,137,143],"behaviour":[12,27,131],"pattern":[13,28],"of":[14,25,49,58,71,77,125,132,142],"users":[16],"in":[17,38,103],"work":[18],"environments":[19],"from":[20,46,68,90],"visual":[21],"sensors.":[22],"The":[23,117],"knowledge":[24],"human":[26],"enables":[29],"ambient":[31],"environment":[32],"to":[33,55,85],"communicate":[34],"with":[35],"user":[37],"seamless":[40],"way":[41],"and":[42,51,66,140],"make":[43],"anticipatory":[44],"decisions,":[45],"automation":[48],"appliances":[50],"personal":[52],"schedule":[53],"reminder":[54],"detection":[57],"unhealthy":[59],"habits.":[60],"Our":[61],"method":[63,98],"is":[64,112,123],"general":[65],"learns":[67],"set":[70],"activity":[72,88],"sequences,":[73],"where":[74,107],"granularity":[76],"activities":[78],"can":[79],"vary":[80],"different":[82],"applications.":[83],"Algorithms":[84],"extract":[86],"information":[89],"videos":[92],"are":[93],"described.":[94],"We":[95],"evaluate":[96],"our":[97,121],"on":[99],"video":[100],"sequences":[101],"captured":[102],"real":[105],"office,":[106],"user's":[109],"daily":[110],"routine":[111],"recorded":[113],"over":[114],"month.":[116],"results":[118],"show":[119],"that":[120],"approach":[122],"capable":[124],"not":[126],"only":[127],"identifying":[128],"frequent":[130],"user,":[134],"but":[135],"also":[136],"time":[138],"relations":[139],"conditions":[141],"activities.":[144]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}