{"id":"https://openalex.org/W4395030247","doi":"https://doi.org/10.1109/percomworkshops59983.2024.10503023","title":"Exploring Activity Recognition in Multi-device Environments using Hierarchical Federated Learning","display_name":"Exploring Activity Recognition in Multi-device Environments using Hierarchical Federated Learning","publication_year":2024,"publication_date":"2024-03-11","ids":{"openalex":"https://openalex.org/W4395030247","doi":"https://doi.org/10.1109/percomworkshops59983.2024.10503023"},"language":"en","primary_location":{"id":"doi:10.1109/percomworkshops59983.2024.10503023","is_oa":false,"landing_page_url":"https://doi.org/10.1109/percomworkshops59983.2024.10503023","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events (PerCom 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/A5036123093","display_name":"Muhammad Moid Sandhu","orcid":"https://orcid.org/0000-0001-6444-0900"},"institutions":[{"id":"https://openalex.org/I1292875679","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07","country_code":"AU","type":"funder","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4387156119"]},{"id":"https://openalex.org/I4210141844","display_name":"Australian e-Health Research Centre","ror":"https://ror.org/04ywhbc61","country_code":"AU","type":"facility","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801244131","https://openalex.org/I2801453606","https://openalex.org/I4210141844","https://openalex.org/I4387156119"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Moid Sandhu","raw_affiliation_strings":["Health & Biosecurity, Commonwealth Scientific and Industrial Research Organisation (CSIRO),Australian e-Health Research Centre (AEHRC),Australia"],"affiliations":[{"raw_affiliation_string":"Health & Biosecurity, Commonwealth Scientific and Industrial Research Organisation (CSIRO),Australian e-Health Research Centre (AEHRC),Australia","institution_ids":["https://openalex.org/I4210141844","https://openalex.org/I1292875679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053917650","display_name":"David Silvera\u2010Tawil","orcid":"https://orcid.org/0000-0003-2653-0141"},"institutions":[{"id":"https://openalex.org/I4210141844","display_name":"Australian e-Health Research Centre","ror":"https://ror.org/04ywhbc61","country_code":"AU","type":"facility","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801244131","https://openalex.org/I2801453606","https://openalex.org/I4210141844","https://openalex.org/I4387156119"]},{"id":"https://openalex.org/I1292875679","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07","country_code":"AU","type":"funder","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4387156119"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"David Silvera-Tawil","raw_affiliation_strings":["Health & Biosecurity, Commonwealth Scientific and Industrial Research Organisation (CSIRO),Australian e-Health Research Centre (AEHRC),Australia"],"affiliations":[{"raw_affiliation_string":"Health & Biosecurity, Commonwealth Scientific and Industrial Research Organisation (CSIRO),Australian e-Health Research Centre (AEHRC),Australia","institution_ids":["https://openalex.org/I4210141844","https://openalex.org/I1292875679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048460199","display_name":"Wei L\u00fc","orcid":"https://orcid.org/0000-0002-2869-8450"},"institutions":[{"id":"https://openalex.org/I4210141844","display_name":"Australian e-Health Research Centre","ror":"https://ror.org/04ywhbc61","country_code":"AU","type":"facility","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801244131","https://openalex.org/I2801453606","https://openalex.org/I4210141844","https://openalex.org/I4387156119"]},{"id":"https://openalex.org/I1292875679","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07","country_code":"AU","type":"funder","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4387156119"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Wei Lu","raw_affiliation_strings":["Health & Biosecurity, Commonwealth Scientific and Industrial Research Organisation (CSIRO),Australian e-Health Research Centre (AEHRC),Australia"],"affiliations":[{"raw_affiliation_string":"Health & Biosecurity, Commonwealth Scientific and Industrial Research Organisation (CSIRO),Australian e-Health Research Centre (AEHRC),Australia","institution_ids":["https://openalex.org/I4210141844","https://openalex.org/I1292875679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027373455","display_name":"Paulo Borges","orcid":"https://orcid.org/0000-0001-8137-7245"},"institutions":[{"id":"https://openalex.org/I1292875679","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07","country_code":"AU","type":"funder","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4387156119"]},{"id":"https://openalex.org/I42894916","display_name":"Data61","ror":"https://ror.org/03q397159","country_code":"AU","type":"other","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I42894916","https://openalex.org/I4387156119"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Paulo Borges","raw_affiliation_strings":["CSIRO,Data61,Australia","Data61, CSIRO, Australia"],"affiliations":[{"raw_affiliation_string":"CSIRO,Data61,Australia","institution_ids":["https://openalex.org/I42894916","https://openalex.org/I1292875679"]},{"raw_affiliation_string":"Data61, CSIRO, Australia","institution_ids":["https://openalex.org/I42894916","https://openalex.org/I1292875679"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016833682","display_name":"Branislav Kus\u00fd","orcid":"https://orcid.org/0000-0001-9082-3243"},"institutions":[{"id":"https://openalex.org/I42894916","display_name":"Data61","ror":"https://ror.org/03q397159","country_code":"AU","type":"other","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I42894916","https://openalex.org/I4387156119"]},{"id":"https://openalex.org/I1292875679","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07","country_code":"AU","type":"funder","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4387156119"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Brano Kusy","raw_affiliation_strings":["CSIRO,Data61,Australia","Data61, CSIRO, Australia"],"affiliations":[{"raw_affiliation_string":"CSIRO,Data61,Australia","institution_ids":["https://openalex.org/I42894916","https://openalex.org/I1292875679"]},{"raw_affiliation_string":"Data61, CSIRO, Australia","institution_ids":["https://openalex.org/I42894916","https://openalex.org/I1292875679"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5036123093"],"corresponding_institution_ids":["https://openalex.org/I1292875679","https://openalex.org/I4210141844"],"apc_list":null,"apc_paid":null,"fwci":0.5263,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.62271742,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"720","last_page":"726"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.958899974822998,"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":0.958899974822998,"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":0.7527163624763489},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.399374395608902}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7527163624763489},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.399374395608902}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/percomworkshops59983.2024.10503023","is_oa":false,"landing_page_url":"https://doi.org/10.1109/percomworkshops59983.2024.10503023","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events (PerCom Workshops)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W2041836242","https://openalex.org/W2340025709","https://openalex.org/W2740884108","https://openalex.org/W2786858043","https://openalex.org/W2937803535","https://openalex.org/W2993897137","https://openalex.org/W3015636663","https://openalex.org/W3019166713","https://openalex.org/W3045638580","https://openalex.org/W3093875170","https://openalex.org/W3111512201","https://openalex.org/W3125717455","https://openalex.org/W3156717451","https://openalex.org/W3156841666","https://openalex.org/W3164845984","https://openalex.org/W3183457194","https://openalex.org/W3203871918","https://openalex.org/W3204423820","https://openalex.org/W3205701848","https://openalex.org/W4285613887","https://openalex.org/W4294891981","https://openalex.org/W4315782991","https://openalex.org/W4318619660","https://openalex.org/W4361760350","https://openalex.org/W4367016909","https://openalex.org/W4389543046","https://openalex.org/W4391552702","https://openalex.org/W6728757088","https://openalex.org/W6771483529","https://openalex.org/W6790490591","https://openalex.org/W6852353355"],"related_works":["https://openalex.org/W4391375266","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/W4395014643","https://openalex.org/W4391913857","https://openalex.org/W2350741829"],"abstract_inverted_index":{"Federated":[0],"learning":[1,7,46,108],"enables":[2],"collaborative":[3],"training":[4],"of":[5,11,28,65,113,142,151],"machine":[6],"models":[8],"on":[9],"internet":[10],"things":[12],"(IoT)":[13],"devices,":[14],"without":[15],"the":[16,60,111,118,168,177],"need":[17],"to":[18,51,59,78,146,176],"share":[19],"their":[20],"local":[21],"raw":[22],"data.":[23],"There":[24],"are":[25],"many":[26],"applications":[27],"federated":[29,45,76,107],"learning,":[30,77],"including":[31],"mobile":[32],"and":[33,40,72,154],"distributed":[34],"computing":[35,140],"for":[36,53,100],"human":[37],"activity,":[38],"fitness,":[39],"health":[41],"monitoring.":[42],"Recently,":[43],"hierarchical":[44,106],"approaches":[47],"have":[48],"been":[49,81],"proposed":[50,169],"allow":[52],"more":[54],"efficient":[55],"model":[56],"aggregation,":[57],"tailored":[58],"specific":[61],"requirements":[62],"or":[63],"attributes":[64],"particular":[66],"environments":[67],"(e.g.,":[68],"limited":[69,88],"processing":[70,115],"resources":[71,141],"network":[73],"connectivity).":[74],"Hierarchical":[75],"date,":[79],"has":[80],"demonstrated":[82],"mostly":[83],"in":[84,90,92,103,124,149],"single-device":[85],"environments,":[86],"with":[87],"research":[89],"available":[91,164],"multi-device":[93,104,126],"environments.":[94],"This":[95],"paper":[96,129],"presents":[97],"an":[98,131],"approach":[99],"activity":[101,152,165],"recognition":[102,153,166],"envi-ronmentsusing":[105],"that":[109,137],"demonstrates":[110],"advantages":[112],"distributing":[114],"capabilities":[116],"across":[117],"cloud-edge-client":[119],"continuum.":[120],"Considering":[121],"heterogeneous":[122],"devices":[123,145],"a":[125,162],"environment,":[127],"this":[128],"proposes":[130],"accuracy-and":[132],"energy-aware":[133],"device":[134],"selection":[135],"mechanism":[136,170],"efficiently":[138],"utilises":[139],"resource-constrained":[143],"embedded":[144],"improve":[147],"performance":[148,174],"terms":[150],"battery":[155],"consumption":[156],"(active":[157],"lifetime).":[158],"When":[159],"evaluated":[160],"using":[161],"publicly":[163],"dataset,":[167],"offers":[171],"significantly":[172],"enhanced":[173],"compared":[175],"state-of-the-art.":[178]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}