{"id":"https://openalex.org/W4388305057","doi":"https://doi.org/10.3233/ais-230144","title":"Wavelet-based temporal models of human activity for anomaly detection in smart robot-assisted environments1","display_name":"Wavelet-based temporal models of human activity for anomaly detection in smart robot-assisted environments1","publication_year":2023,"publication_date":"2023-11-03","ids":{"openalex":"https://openalex.org/W4388305057","doi":"https://doi.org/10.3233/ais-230144"},"language":"en","primary_location":{"id":"doi:10.3233/ais-230144","is_oa":false,"landing_page_url":"https://doi.org/10.3233/ais-230144","pdf_url":null,"source":{"id":"https://openalex.org/S2492266406","display_name":"Journal of Ambient Intelligence and Smart Environments","issn_l":"1876-1364","issn":["1876-1364","1876-1372"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Ambient Intelligence and Smart Environments","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://riuma.uma.es/xmlui/bitstream/10630/34193/1/2024_Wavelet-based%20temporal%20models%20of%20human%20activity%20for%20anomaly%20detection%20in%20smart%20robot-assisted%20environments.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101421283","display_name":"Manuel F. Fern\u00e1ndez","orcid":"https://orcid.org/0000-0002-0512-8594"},"institutions":[{"id":"https://openalex.org/I82767444","display_name":"Universidad de M\u00e1laga","ror":"https://ror.org/036b2ww28","country_code":"ES","type":"education","lineage":["https://openalex.org/I82767444"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Manuel Fernandez-Carmona","raw_affiliation_strings":["Ingenier\u00eda de Sistemas Integrados Group, University of M\u00e1laga (UMA), Malaga, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ingenier\u00eda de Sistemas Integrados Group, University of M\u00e1laga (UMA), Malaga, Spain","institution_ids":["https://openalex.org/I82767444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032695754","display_name":"Sariah Mghames","orcid":"https://orcid.org/0000-0001-8197-8016"},"institutions":[{"id":"https://openalex.org/I51532219","display_name":"University of Lincoln","ror":"https://ror.org/03yeq9x20","country_code":"GB","type":"education","lineage":["https://openalex.org/I51532219"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Sariah Mghames","raw_affiliation_strings":["Department of Computer Science, University of Lincoln, Lincoln, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Lincoln, Lincoln, United Kingdom","institution_ids":["https://openalex.org/I51532219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023298828","display_name":"Nicola Bellotto","orcid":"https://orcid.org/0000-0001-7950-9608"},"institutions":[{"id":"https://openalex.org/I138689650","display_name":"University of Padua","ror":"https://ror.org/00240q980","country_code":"IT","type":"education","lineage":["https://openalex.org/I138689650"]},{"id":"https://openalex.org/I51532219","display_name":"University of Lincoln","ror":"https://ror.org/03yeq9x20","country_code":"GB","type":"education","lineage":["https://openalex.org/I51532219"]}],"countries":["GB","IT"],"is_corresponding":true,"raw_author_name":"Sariah Mghames","raw_affiliation_strings":["Department of Computer Science, University of Lincoln, Lincoln, United Kingdom","Department of Information Engineering, University of Padua, Padua, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Lincoln, Lincoln, United Kingdom","institution_ids":["https://openalex.org/I51532219"]},{"raw_affiliation_string":"Department of Information Engineering, University of Padua, Padua, Italy","institution_ids":["https://openalex.org/I138689650"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023298828","display_name":"Nicola Bellotto","orcid":"https://orcid.org/0000-0001-7950-9608"},"institutions":[{"id":"https://openalex.org/I138689650","display_name":"University of Padua","ror":"https://ror.org/00240q980","country_code":"IT","type":"education","lineage":["https://openalex.org/I138689650"]},{"id":"https://openalex.org/I51532219","display_name":"University of Lincoln","ror":"https://ror.org/03yeq9x20","country_code":"GB","type":"education","lineage":["https://openalex.org/I51532219"]}],"countries":["GB","IT"],"is_corresponding":true,"raw_author_name":"Nicola Bellotto","raw_affiliation_strings":["Department of Computer Science, University of Lincoln, Lincoln, United Kingdom","Department of Information Engineering, University of Padua, Padua, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Lincoln, Lincoln, United Kingdom","institution_ids":["https://openalex.org/I51532219"]},{"raw_affiliation_string":"Department of Information Engineering, University of Padua, Padua, Italy","institution_ids":["https://openalex.org/I138689650"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023298828","display_name":"Nicola Bellotto","orcid":"https://orcid.org/0000-0001-7950-9608"},"institutions":[{"id":"https://openalex.org/I138689650","display_name":"University of Padua","ror":"https://ror.org/00240q980","country_code":"IT","type":"education","lineage":["https://openalex.org/I138689650"]},{"id":"https://openalex.org/I51532219","display_name":"University of Lincoln","ror":"https://ror.org/03yeq9x20","country_code":"GB","type":"education","lineage":["https://openalex.org/I51532219"]}],"countries":["GB","IT"],"is_corresponding":false,"raw_author_name":"Nicola Bellotto","raw_affiliation_strings":["Department of Computer Science, University of Lincoln, Lincoln, United Kingdom","Department of Information Engineering, University of Padua, Padua, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Lincoln, Lincoln, United Kingdom","institution_ids":["https://openalex.org/I51532219"]},{"raw_affiliation_string":"Department of Information Engineering, University of Padua, Padua, Italy","institution_ids":["https://openalex.org/I138689650"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5023298828","https://openalex.org/A5101421283"],"corresponding_institution_ids":["https://openalex.org/I138689650","https://openalex.org/I51532219","https://openalex.org/I82767444"],"apc_list":null,"apc_paid":null,"fwci":0.3173,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.63867726,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":"16","issue":"2","first_page":"181","last_page":"200"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9991999864578247,"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9991999864578247,"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/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9991000294685364,"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/T12205","display_name":"Time Series Analysis and Forecasting","score":0.9954000115394592,"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":0.8078517913818359},{"id":"https://openalex.org/keywords/anomaly-detection","display_name":"Anomaly detection","score":0.747755765914917},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.5978440642356873},{"id":"https://openalex.org/keywords/hidden-markov-model","display_name":"Hidden Markov model","score":0.5716031193733215},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5596684813499451},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.5462694764137268},{"id":"https://openalex.org/keywords/inference","display_name":"Inference","score":0.5013582706451416},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.4763524532318115},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.45432013273239136},{"id":"https://openalex.org/keywords/activity-recognition","display_name":"Activity recognition","score":0.4299823045730591},{"id":"https://openalex.org/keywords/smart-environment","display_name":"Smart environment","score":0.42857295274734497},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.41493821144104004},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.39863094687461853},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.15454602241516113},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.10599607229232788}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8078517913818359},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.747755765914917},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.5978440642356873},{"id":"https://openalex.org/C23224414","wikidata":"https://www.wikidata.org/wiki/Q176769","display_name":"Hidden Markov model","level":2,"score":0.5716031193733215},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5596684813499451},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.5462694764137268},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.5013582706451416},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.4763524532318115},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.45432013273239136},{"id":"https://openalex.org/C121687571","wikidata":"https://www.wikidata.org/wiki/Q4677630","display_name":"Activity recognition","level":2,"score":0.4299823045730591},{"id":"https://openalex.org/C152223200","wikidata":"https://www.wikidata.org/wiki/Q3055471","display_name":"Smart environment","level":3,"score":0.42857295274734497},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.41493821144104004},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.39863094687461853},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.15454602241516113},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.10599607229232788},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3233/ais-230144","is_oa":false,"landing_page_url":"https://doi.org/10.3233/ais-230144","pdf_url":null,"source":{"id":"https://openalex.org/S2492266406","display_name":"Journal of Ambient Intelligence and Smart Environments","issn_l":"1876-1364","issn":["1876-1364","1876-1372"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Ambient Intelligence and Smart Environments","raw_type":"journal-article"},{"id":"pmh:oai:riuma.uma.es:10630/34193","is_oa":true,"landing_page_url":"https://hdl.handle.net/10630/34193","pdf_url":"https://riuma.uma.es/xmlui/bitstream/10630/34193/1/2024_Wavelet-based%20temporal%20models%20of%20human%20activity%20for%20anomaly%20detection%20in%20smart%20robot-assisted%20environments.pdf","source":{"id":"https://openalex.org/S4306401385","display_name":"Repositorio Institucional de la Universidad de M\u00e1laga (University of M\u00e1laga)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I82767444","host_organization_name":"Universidad de M\u00e1laga","host_organization_lineage":["https://openalex.org/I82767444"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"journal article"},{"id":"pmh:oai:www.research.unipd.it:11577/3494789","is_oa":true,"landing_page_url":"https://hdl.handle.net/11577/3494789","pdf_url":"https://www.research.unipd.it/bitstream/11577/3494789/4/Fernandez-Carmona2024.pdf","source":{"id":"https://openalex.org/S4306402547","display_name":"Padua Research Archive (University of Padova)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I138689650","host_organization_name":"University of Padua","host_organization_lineage":["https://openalex.org/I138689650"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:riuma.uma.es:10630/34193","is_oa":true,"landing_page_url":"https://hdl.handle.net/10630/34193","pdf_url":"https://riuma.uma.es/xmlui/bitstream/10630/34193/1/2024_Wavelet-based%20temporal%20models%20of%20human%20activity%20for%20anomaly%20detection%20in%20smart%20robot-assisted%20environments.pdf","source":{"id":"https://openalex.org/S4306401385","display_name":"Repositorio Institucional de la Universidad de M\u00e1laga (University of M\u00e1laga)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I82767444","host_organization_name":"Universidad de M\u00e1laga","host_organization_lineage":["https://openalex.org/I82767444"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"journal article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4734691605","display_name":null,"funder_award_id":"643691","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"}],"funders":[{"id":"https://openalex.org/F4320332999","display_name":"Horizon 2020 Framework Programme","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4388305057.pdf"},"referenced_works_count":49,"referenced_works":["https://openalex.org/W341877867","https://openalex.org/W917469053","https://openalex.org/W1599494361","https://openalex.org/W1966999409","https://openalex.org/W1977970897","https://openalex.org/W2002841906","https://openalex.org/W2015200434","https://openalex.org/W2016778695","https://openalex.org/W2025384684","https://openalex.org/W2041729243","https://openalex.org/W2044811187","https://openalex.org/W2048780324","https://openalex.org/W2084793887","https://openalex.org/W2088553752","https://openalex.org/W2094882603","https://openalex.org/W2126709108","https://openalex.org/W2132657063","https://openalex.org/W2159878099","https://openalex.org/W2336963656","https://openalex.org/W2340896621","https://openalex.org/W2474529778","https://openalex.org/W2477250993","https://openalex.org/W2501146268","https://openalex.org/W2557630729","https://openalex.org/W2600356345","https://openalex.org/W2731047983","https://openalex.org/W2766684125","https://openalex.org/W2775823425","https://openalex.org/W2787024794","https://openalex.org/W2797516081","https://openalex.org/W2896068514","https://openalex.org/W2902415114","https://openalex.org/W2911194752","https://openalex.org/W2948975938","https://openalex.org/W2950361482","https://openalex.org/W2963445059","https://openalex.org/W2997151802","https://openalex.org/W3081497074","https://openalex.org/W3086419524","https://openalex.org/W3128465814","https://openalex.org/W3177378124","https://openalex.org/W4212827171","https://openalex.org/W4225492836","https://openalex.org/W4282984446","https://openalex.org/W4313644197","https://openalex.org/W4318486034","https://openalex.org/W4385484535","https://openalex.org/W6757844995","https://openalex.org/W6812835307"],"related_works":["https://openalex.org/W103069296","https://openalex.org/W2903440013","https://openalex.org/W187587118","https://openalex.org/W2373449487","https://openalex.org/W2896129225","https://openalex.org/W2293376603","https://openalex.org/W1550109212","https://openalex.org/W2549963349","https://openalex.org/W2138827016","https://openalex.org/W2606492384"],"abstract_inverted_index":{"Detecting":[0],"anomalies":[1],"in":[2,9,76,102,139,174,193],"patterns":[3],"of":[4,62,111,185],"sensor":[5,92],"data":[6,36],"is":[7,37,44,70,82],"important":[8],"many":[10],"practical":[11],"applications,":[12],"including":[13,124],"domestic":[14,177],"activity":[15,150],"monitoring":[16],"for":[17,49,59,200],"Active":[18],"Assisted":[19],"Living":[20],"(AAL).":[21],"How":[22],"to":[23,46,72,89,98,145,170],"represent":[24],"and":[25,40,87,133,176,189,203],"analyse":[26],"these":[27],"patterns,":[28,151],"however,":[29],"remains":[30],"a":[31,56,77,95,108],"challenging":[32],"task,":[33],"especially":[34],"when":[35],"relatively":[38],"scarce":[39],"an":[41],"explicit":[42],"model":[43,81],"required":[45],"be":[47,154],"fine-tuned":[48],"specific":[50],"scenarios.":[51,178],"This":[52],"paper,":[53],"therefore,":[54],"presents":[55],"new":[57,109,161],"approach":[58,173],"temporal":[60,96,135],"modelling":[61],"long-term":[63,149],"human":[64,103,195],"activities":[65,125],"with":[66],"smart-home":[67,202],"sensors,":[68,129],"which":[69,152],"used":[71,88],"detect":[73,99],"anomalous":[74],"situations":[75],"robot-assisted":[78],"environment.":[79],"The":[80,137,179],"based":[83],"on":[84],"wavelet":[85],"transforms":[86],"forecast":[90],"smart":[91],"data,":[93],"providing":[94],"prior":[97],"unexpected":[100],"events":[101],"environments.":[104],"To":[105],"this":[106],"end,":[107],"extension":[110],"Hybrid":[112],"Markov":[113],"Logic":[114],"Networks":[115],"has":[116],"been":[117],"developed":[118],"that":[119],"merges":[120],"different":[121],"anomaly":[122],"indicators,":[123],"detected":[126,155],"by":[127,156],"binary":[128],"expert":[130],"logic":[131],"rules,":[132],"wavelet-based":[134],"models.":[136,159],"latter":[138],"particular":[140],"allows":[141],"the":[142,172,183,186],"inference":[143],"system":[144],"discover":[146],"deviations":[147],"from":[148],"cannot":[153],"simpler":[157],"frequency-based":[158],"Two":[160],"publicly":[162],"available":[163],"datasets":[164],"were":[165],"collected":[166],"using":[167],"several":[168],"smart-sensors":[169],"evaluate":[171],"office":[175],"experimental":[180],"results":[181],"demonstrate":[182],"effectiveness":[184],"proposed":[187],"solutions":[188],"their":[190,198],"successful":[191],"deployment":[192],"complex":[194],"environments,":[196],"showing":[197],"potential":[199],"future":[201],"robot":[204],"integrated":[205],"services.":[206]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-07-13T07:31:44.756512","created_date":"2025-10-10T00:00:00"}