{"id":"https://openalex.org/W3184100603","doi":"https://doi.org/10.3390/s21154991","title":"Unsupervised Learning for Product Use Activity Recognition: An Exploratory Study of a \u201cChatty Device\u201d","display_name":"Unsupervised Learning for Product Use Activity Recognition: An Exploratory Study of a \u201cChatty Device\u201d","publication_year":2021,"publication_date":"2021-07-22","ids":{"openalex":"https://openalex.org/W3184100603","doi":"https://doi.org/10.3390/s21154991","mag":"3184100603","pmid":"https://pubmed.ncbi.nlm.nih.gov/34372228"},"language":"en","primary_location":{"id":"doi:10.3390/s21154991","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21154991","pdf_url":"https://www.mdpi.com/1424-8220/21/15/4991/pdf?version=1627291988","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/21/15/4991/pdf?version=1627291988","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5091700454","display_name":"Mike Lakoju","orcid":"https://orcid.org/0000-0002-1534-4709"},"institutions":[{"id":"https://openalex.org/I8408910","display_name":"Cardiff Metropolitan University","ror":"https://ror.org/00bqvf857","country_code":"GB","type":"education","lineage":["https://openalex.org/I8408910"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Mike Lakoju","raw_affiliation_strings":["Cardiff School of Technologies, Cardiff Metropolitan University, Western Avenue, Cardiff CF5 2YB, UK"],"raw_orcid":"https://orcid.org/0000-0002-1534-4709","affiliations":[{"raw_affiliation_string":"Cardiff School of Technologies, Cardiff Metropolitan University, Western Avenue, Cardiff CF5 2YB, UK","institution_ids":["https://openalex.org/I8408910"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048795590","display_name":"Nemitari Ajienka","orcid":"https://orcid.org/0000-0002-8792-282X"},"institutions":[{"id":"https://openalex.org/I52590639","display_name":"Nottingham Trent University","ror":"https://ror.org/04xyxjd90","country_code":"GB","type":"education","lineage":["https://openalex.org/I52590639"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Nemitari Ajienka","raw_affiliation_strings":["Department of Computer Science, Nottingham Trent University, Nottingham NG11 8NS, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Nottingham Trent University, Nottingham NG11 8NS, UK","institution_ids":["https://openalex.org/I52590639"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110135413","display_name":"M. Ahmadieh Khanesar","orcid":null},"institutions":[{"id":"https://openalex.org/I142263535","display_name":"University of Nottingham","ror":"https://ror.org/01ee9ar58","country_code":"GB","type":"education","lineage":["https://openalex.org/I142263535"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"M. Ahmadieh Khanesar","raw_affiliation_strings":["Faculty of Engineering, The University of Nottingham, University Park, Nottingham NG7 2RD, UK"],"raw_orcid":"https://orcid.org/0000-0001-5583-7295","affiliations":[{"raw_affiliation_string":"Faculty of Engineering, The University of Nottingham, University Park, Nottingham NG7 2RD, UK","institution_ids":["https://openalex.org/I142263535"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090436792","display_name":"Pete Burnap","orcid":"https://orcid.org/0000-0003-0396-633X"},"institutions":[{"id":"https://openalex.org/I79510175","display_name":"Cardiff University","ror":"https://ror.org/03kk7td41","country_code":"GB","type":"education","lineage":["https://openalex.org/I79510175"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Pete Burnap","raw_affiliation_strings":["School of Computer Science & Informatics, Cardiff University, Wales CF10 3AT, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science & Informatics, Cardiff University, Wales CF10 3AT, UK","institution_ids":["https://openalex.org/I79510175"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002192089","display_name":"David T. Branson","orcid":"https://orcid.org/0000-0001-5818-666X"},"institutions":[{"id":"https://openalex.org/I142263535","display_name":"University of Nottingham","ror":"https://ror.org/01ee9ar58","country_code":"GB","type":"education","lineage":["https://openalex.org/I142263535"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"David T. Branson","raw_affiliation_strings":["Faculty of Engineering, The University of Nottingham, University Park, Nottingham NG7 2RD, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, The University of Nottingham, University Park, Nottingham NG7 2RD, UK","institution_ids":["https://openalex.org/I142263535"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5091700454"],"corresponding_institution_ids":["https://openalex.org/I8408910"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2673},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2673},"fwci":1.0886,"has_fulltext":true,"cited_by_count":13,"citation_normalized_percentile":{"value":0.76751918,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"21","issue":"15","first_page":"4991","last_page":"4991"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9860000014305115,"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":0.9860000014305115,"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/T12238","display_name":"Green IT and Sustainability","score":0.9836000204086304,"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"}},{"id":"https://openalex.org/T10803","display_name":"Innovative Human-Technology Interaction","score":0.9805999994277954,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/cluster-analysis","display_name":"Cluster analysis","score":0.5969733595848083},{"id":"https://openalex.org/keywords/new-product-development","display_name":"New product development","score":0.5268746018409729},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5074681639671326},{"id":"https://openalex.org/keywords/product","display_name":"Product (mathematics)","score":0.5070922374725342},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4577215909957886},{"id":"https://openalex.org/keywords/product-design","display_name":"Product design","score":0.4433848261833191},{"id":"https://openalex.org/keywords/agile-software-development","display_name":"Agile software development","score":0.4428030848503113},{"id":"https://openalex.org/keywords/unsupervised-learning","display_name":"Unsupervised learning","score":0.44265061616897583},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.4200356602668762},{"id":"https://openalex.org/keywords/manufacturing-engineering","display_name":"Manufacturing engineering","score":0.4110884964466095},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.29158782958984375},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.13926896452903748}],"concepts":[{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.5969733595848083},{"id":"https://openalex.org/C19351080","wikidata":"https://www.wikidata.org/wiki/Q1395034","display_name":"New product development","level":2,"score":0.5268746018409729},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5074681639671326},{"id":"https://openalex.org/C90673727","wikidata":"https://www.wikidata.org/wiki/Q901718","display_name":"Product (mathematics)","level":2,"score":0.5070922374725342},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4577215909957886},{"id":"https://openalex.org/C120823896","wikidata":"https://www.wikidata.org/wiki/Q1043226","display_name":"Product design","level":3,"score":0.4433848261833191},{"id":"https://openalex.org/C14185376","wikidata":"https://www.wikidata.org/wiki/Q30232","display_name":"Agile software development","level":2,"score":0.4428030848503113},{"id":"https://openalex.org/C8038995","wikidata":"https://www.wikidata.org/wiki/Q1152135","display_name":"Unsupervised learning","level":2,"score":0.44265061616897583},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.4200356602668762},{"id":"https://openalex.org/C117671659","wikidata":"https://www.wikidata.org/wiki/Q11049265","display_name":"Manufacturing engineering","level":1,"score":0.4110884964466095},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.29158782958984375},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.13926896452903748},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000069558","descriptor_name":"Unsupervised Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000069558","descriptor_name":"Unsupervised Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000069558","descriptor_name":"Unsupervised Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016000","descriptor_name":"Cluster Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016000","descriptor_name":"Cluster Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016000","descriptor_name":"Cluster Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016138","descriptor_name":"Walking","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016138","descriptor_name":"Walking","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016138","descriptor_name":"Walking","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":8,"locations":[{"id":"doi:10.3390/s21154991","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21154991","pdf_url":"https://www.mdpi.com/1424-8220/21/15/4991/pdf?version=1627291988","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:34372228","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/34372228","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:https://orca.cardiff.ac.uk:144842","is_oa":false,"landing_page_url":"https://orca.cardiff.ac.uk/id/eprint/144842/1/sensors-21-04991-v2.pdf","pdf_url":"https://orca.cardiff.ac.uk/id/eprint/144842/1/sensors-21-04991-v2.pdf","source":{"id":"https://openalex.org/S4306401195","display_name":"ORCA Online Research @Cardiff (Cardiff University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79510175","host_organization_name":"Cardiff University","host_organization_lineage":["https://openalex.org/I79510175"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:pubmedcentral.nih.gov:8347061","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8347061","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"},{"id":"pmh:oai:doaj.org/article:54ed76d4ad5d4afab48a70d414129e70","is_oa":true,"landing_page_url":"https://doaj.org/article/54ed76d4ad5d4afab48a70d414129e70","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 21, Iss 15, p 4991 (2021)","raw_type":"article"},{"id":"pmh:oai:irep.ntu.ac.uk:46063","is_oa":false,"landing_page_url":"http://irep.ntu.ac.uk/id/eprint/46063/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400559","display_name":"Nottingham Trent University's Institutional Repository (Nottingham Trent Repository)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I52590639","host_organization_name":"Nottingham Trent University","host_organization_lineage":["https://openalex.org/I52590639"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:mdpi.com:/1424-8220/21/15/4991/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s21154991","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 21; Issue 15; Pages: 4991","raw_type":"Text"},{"id":"pmh:oai:nottingham-repository.worktribe.com:5833017","is_oa":true,"landing_page_url":"https://nottingham-repository.worktribe.com/output/5833017","pdf_url":null,"source":{"id":"https://openalex.org/S4306402483","display_name":"Repository@Nottingham (University of Nottingham)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I142263535","host_organization_name":"University of Nottingham","host_organization_lineage":["https://openalex.org/I142263535"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.3390/s21154991","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21154991","pdf_url":"https://www.mdpi.com/1424-8220/21/15/4991/pdf?version=1627291988","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.5299999713897705,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[{"id":"https://openalex.org/G1521336123","display_name":"Academic Centre of Excellence in Cyber Security Research - Cardiff University","funder_award_id":"EP/S018263/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G2964151031","display_name":null,"funder_award_id":"EP/R021031/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G7846730872","display_name":null,"funder_award_id":"EP/S018263/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G8235435822","display_name":"New Industrial Systems: Chatty Factories","funder_award_id":"EP/R021031/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3184100603.pdf","grobid_xml":"https://content.openalex.org/works/W3184100603.grobid-xml"},"referenced_works_count":121,"referenced_works":["https://openalex.org/W22482183","https://openalex.org/W194030838","https://openalex.org/W238433468","https://openalex.org/W621766010","https://openalex.org/W1496163732","https://openalex.org/W1546555028","https://openalex.org/W1762028752","https://openalex.org/W1850325679","https://openalex.org/W1923002919","https://openalex.org/W1966134891","https://openalex.org/W1975672456","https://openalex.org/W1981577403","https://openalex.org/W1982434105","https://openalex.org/W1989472717","https://openalex.org/W1991539813","https://openalex.org/W1997430507","https://openalex.org/W2002261403","https://openalex.org/W2008461270","https://openalex.org/W2010687197","https://openalex.org/W2011067748","https://openalex.org/W2012162805","https://openalex.org/W2012557818","https://openalex.org/W2035877237","https://openalex.org/W2048239613","https://openalex.org/W2049633694","https://openalex.org/W2051141867","https://openalex.org/W2059561054","https://openalex.org/W2060725197","https://openalex.org/W2067299273","https://openalex.org/W2075208666","https://openalex.org/W2085535099","https://openalex.org/W2086943813","https://openalex.org/W2105046342","https://openalex.org/W2114868488","https://openalex.org/W2118283821","https://openalex.org/W2118615835","https://openalex.org/W2125485555","https://openalex.org/W2133990480","https://openalex.org/W2135804128","https://openalex.org/W2135893370","https://openalex.org/W2140405352","https://openalex.org/W2140944144","https://openalex.org/W2142817672","https://openalex.org/W2145786127","https://openalex.org/W2150201536","https://openalex.org/W2159678351","https://openalex.org/W2169776910","https://openalex.org/W2182016468","https://openalex.org/W2189625117","https://openalex.org/W2200813474","https://openalex.org/W2206638072","https://openalex.org/W2218390127","https://openalex.org/W2247209766","https://openalex.org/W2253472133","https://openalex.org/W2259263553","https://openalex.org/W2270470215","https://openalex.org/W2295647538","https://openalex.org/W2320625002","https://openalex.org/W2337546824","https://openalex.org/W2342792048","https://openalex.org/W2426711428","https://openalex.org/W2491430782","https://openalex.org/W2494054254","https://openalex.org/W2495920728","https://openalex.org/W2498094064","https://openalex.org/W2519804223","https://openalex.org/W2520418775","https://openalex.org/W2525716660","https://openalex.org/W2531174837","https://openalex.org/W2548180991","https://openalex.org/W2550797816","https://openalex.org/W2551239383","https://openalex.org/W2553427643","https://openalex.org/W2553915786","https://openalex.org/W2558891025","https://openalex.org/W2560285758","https://openalex.org/W2563686712","https://openalex.org/W2575917280","https://openalex.org/W2577415454","https://openalex.org/W2592600924","https://openalex.org/W2598391117","https://openalex.org/W2604630936","https://openalex.org/W2605049121","https://openalex.org/W2606350088","https://openalex.org/W2736191430","https://openalex.org/W2748814859","https://openalex.org/W2751337352","https://openalex.org/W2753969215","https://openalex.org/W2767979715","https://openalex.org/W2768739795","https://openalex.org/W2783558303","https://openalex.org/W2796319323","https://openalex.org/W2809013887","https://openalex.org/W2883975770","https://openalex.org/W2894923858","https://openalex.org/W2900270335","https://openalex.org/W2904029666","https://openalex.org/W2906660524","https://openalex.org/W2912026759","https://openalex.org/W2916712302","https://openalex.org/W2947644628","https://openalex.org/W2962814202","https://openalex.org/W2962882167","https://openalex.org/W2979330440","https://openalex.org/W2989617598","https://openalex.org/W3001191590","https://openalex.org/W3023430131","https://openalex.org/W3099729056","https://openalex.org/W3105958560","https://openalex.org/W3125481752","https://openalex.org/W3126866104","https://openalex.org/W3168378981","https://openalex.org/W4249817017","https://openalex.org/W4285719527","https://openalex.org/W6629812752","https://openalex.org/W6681420213","https://openalex.org/W6683915003","https://openalex.org/W6686980507","https://openalex.org/W6687889886","https://openalex.org/W6831020919","https://openalex.org/W7036755447"],"related_works":["https://openalex.org/W2198164489","https://openalex.org/W2028624523","https://openalex.org/W1969426912","https://openalex.org/W2079825352","https://openalex.org/W3144360982","https://openalex.org/W1968930765","https://openalex.org/W2814492520","https://openalex.org/W2111740100","https://openalex.org/W2072996905","https://openalex.org/W4239240862"],"abstract_inverted_index":{"To":[0,112],"create":[1,116],"products":[2],"that":[3,29,60,141],"are":[4],"better":[5],"fit":[6],"for":[7,13,136,194,199,222,244],"purpose,":[8],"manufacturers":[9],"require":[10],"new":[11,62],"methods":[12],"gaining":[14],"insights":[15,108],"into":[16,109],"product":[17,67,84,103,110,173,195,224],"experience":[18],"in":[19],"the":[20,31,40,49,77,87,107,153,156,172,190,214,238,247],"wild":[21],"at":[22,39,124],"scale.":[23],"\"Chatty":[24,131],"Factories\"":[25],"is":[26,231,242],"a":[27,58,130,160,164,179],"concept":[28],"explores":[30],"transformative":[32],"potential":[33],"of":[34,42,64,152,181,216,235],"placing":[35,155],"IoT-enabled":[36],"data-driven":[37,95],"systems":[38],"core":[41],"design":[43,96],"and":[44,83,94,149,163,169,189,203,206,233],"manufacturing":[45],"processes,":[46],"aligned":[47],"to":[48,81,101,105],"Industry":[50],"4.0":[51],"paradigm.":[52],"In":[53],"this":[54,113],"paper,":[55],"we":[56,115],"propose":[57],"model":[59,99],"enables":[61],"forms":[63],"agile":[65],"engineering":[66],"development":[68],"via":[69],"\"chatty\"":[70],"products.":[71],"Products":[72],"relay":[73],"their":[74],"\"experiences\"":[75,104],"from":[76,129],"consumer":[78],"world":[79],"back":[80],"designers":[82],"engineers":[85],"through":[86],"mediation":[88],"provided":[89],"by":[90],"embedded":[91],"sensors,":[92],"IoT,":[93],"tools.":[97],"Our":[98],"aims":[100],"identify":[102],"support":[106],"use.":[111],"end,":[114],"an":[117],"experiment":[118],"to:":[119],"(i)":[120],"collect":[121],"sensor":[122],"data":[123],"100":[125],"Hz":[126],"sampling":[127],"rate":[128],"device\"":[132],"(device":[133],"with":[134],"sensors)":[135],"six":[137],"common":[138],"everyday":[139],"activities":[140],"drive":[142],"produce":[143],"experience:":[144],"standing,":[145],"walking,":[146],"sitting,":[147],"dropping":[148],"picking":[150],"up":[151],"device,":[154],"device":[157],"stationary":[158],"on":[159],"side":[161],"table,":[162],"vibrating":[165],"surface;":[166],"(ii)":[167],"pre-process":[168],"manually":[170],"label":[171],"use":[174,196,225],"activity":[175,197],"data;":[176],"(iii)":[177],"compare":[178],"total":[180],"four":[182],"Unsupervised":[183],"Machine":[184],"Learning":[185],"models":[186],"(three":[187],"classic":[188],"fuzzy":[191],"C-means":[192,240],"algorithm)":[193],"recognition":[198],"each":[200],"unique":[201],"sensor;":[202],"(iv)":[204],"present":[205],"discuss":[207],"our":[208],"findings.":[209],"The":[210,227],"empirical":[211],"results":[212],"demonstrate":[213],"feasibility":[215],"applying":[217],"unsupervised":[218],"machine":[219],"learning":[220],"algorithms":[221,250],"clustering":[223],"activity.":[226],"highest":[228],"obtained":[229],"F-measure":[230],"0.87,":[232],"MCC":[234],"0.84,":[236],"when":[237],"Fuzzy":[239],"algorithm":[241],"applied":[243],"clustering,":[245],"outperforming":[246],"other":[248],"three":[249],"applied.":[251]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1}],"updated_date":"2026-08-11T07:18:39.950985","created_date":"2025-10-10T00:00:00"}
