{"id":"https://openalex.org/W3080195116","doi":"https://doi.org/10.1142/s0218126621500961","title":"Human Activity Recognition-Oriented Incremental Learning with Knowledge Distillation","display_name":"Human Activity Recognition-Oriented Incremental Learning with Knowledge Distillation","publication_year":2020,"publication_date":"2020-08-22","ids":{"openalex":"https://openalex.org/W3080195116","doi":"https://doi.org/10.1142/s0218126621500961","mag":"3080195116"},"language":"en","primary_location":{"id":"doi:10.1142/s0218126621500961","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218126621500961","pdf_url":null,"source":{"id":"https://openalex.org/S167602672","display_name":"Journal of Circuits Systems and Computers","issn_l":"0218-1266","issn":["0218-1266","1793-6454"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Circuits, Systems and Computers","raw_type":"journal-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/A5025913063","display_name":"Caijuan Chen","orcid":"https://orcid.org/0000-0002-1967-7092"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Caijuan Chen","raw_affiliation_strings":["National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Lab, Big Data Technology and System Lab, Cluster and Grid Computing Lab, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, P.\u00a0R.\u00a0China"],"affiliations":[{"raw_affiliation_string":"National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Lab, Big Data Technology and System Lab, Cluster and Grid Computing Lab, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, P.\u00a0R.\u00a0China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106707877","display_name":"Kaoru Ota","orcid":"https://orcid.org/0000-0002-3382-1652"},"institutions":[{"id":"https://openalex.org/I41725924","display_name":"Muroran Institute of Technology","ror":"https://ror.org/04rymkk69","country_code":"JP","type":"education","lineage":["https://openalex.org/I41725924"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kaoru Ota","raw_affiliation_strings":["Department of Information and Electronic Engineering, Muroran Institute of Technology, Muroran, Hokkaido, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Information and Electronic Engineering, Muroran Institute of Technology, Muroran, Hokkaido, Japan","institution_ids":["https://openalex.org/I41725924"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061453937","display_name":"Mianxiong Dong","orcid":"https://orcid.org/0000-0002-2788-3451"},"institutions":[{"id":"https://openalex.org/I41725924","display_name":"Muroran Institute of Technology","ror":"https://ror.org/04rymkk69","country_code":"JP","type":"education","lineage":["https://openalex.org/I41725924"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Mianxiong Dong","raw_affiliation_strings":["Department of Information and Electronic Engineering, Muroran Institute of Technology, Muroran, Hokkaido, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Information and Electronic Engineering, Muroran Institute of Technology, Muroran, Hokkaido, Japan","institution_ids":["https://openalex.org/I41725924"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027592563","display_name":"Yu Chen","orcid":"https://orcid.org/0000-0003-0782-0450"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Chen Yu","raw_affiliation_strings":["National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Lab, Big Data Technology and System Lab, Cluster and Grid Computing Lab, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, P.\u00a0R.\u00a0China"],"affiliations":[{"raw_affiliation_string":"National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Lab, Big Data Technology and System Lab, Cluster and Grid Computing Lab, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, P.\u00a0R.\u00a0China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022262922","display_name":"Hai Jin","orcid":"https://orcid.org/0000-0002-3934-7605"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hai Jin","raw_affiliation_strings":["National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Lab, Big Data Technology and System Lab, Cluster and Grid Computing Lab, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, P.\u00a0R.\u00a0China"],"affiliations":[{"raw_affiliation_string":"National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Lab, Big Data Technology and System Lab, Cluster and Grid Computing Lab, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, P.\u00a0R.\u00a0China","institution_ids":["https://openalex.org/I47720641"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5027592563"],"corresponding_institution_ids":["https://openalex.org/I47720641"],"apc_list":null,"apc_paid":null,"fwci":0.1954,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.4935807,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"30","issue":"06","first_page":"2150096","last_page":"2150096"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9793999791145325,"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/T10812","display_name":"Human Pose and Action Recognition","score":0.9606000185012817,"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/activity-recognition","display_name":"Activity recognition","score":0.7265253067016602},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.693928062915802},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.6681327223777771},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.61076819896698},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.6012216210365295},{"id":"https://openalex.org/keywords/distillation","display_name":"Distillation","score":0.5861138701438904},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5721063017845154},{"id":"https://openalex.org/keywords/variety","display_name":"Variety (cybernetics)","score":0.5350528955459595},{"id":"https://openalex.org/keywords/sample","display_name":"Sample (material)","score":0.49909257888793945},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.4913140833377838},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.47491464018821716},{"id":"https://openalex.org/keywords/data-collection","display_name":"Data collection","score":0.4408220946788788},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.39820393919944763},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3413386940956116},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12702691555023193}],"concepts":[{"id":"https://openalex.org/C121687571","wikidata":"https://www.wikidata.org/wiki/Q4677630","display_name":"Activity recognition","level":2,"score":0.7265253067016602},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.693928062915802},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.6681327223777771},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.61076819896698},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.6012216210365295},{"id":"https://openalex.org/C204030448","wikidata":"https://www.wikidata.org/wiki/Q101017","display_name":"Distillation","level":2,"score":0.5861138701438904},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5721063017845154},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.5350528955459595},{"id":"https://openalex.org/C198531522","wikidata":"https://www.wikidata.org/wiki/Q485146","display_name":"Sample (material)","level":2,"score":0.49909257888793945},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.4913140833377838},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.47491464018821716},{"id":"https://openalex.org/C133462117","wikidata":"https://www.wikidata.org/wiki/Q4929239","display_name":"Data collection","level":2,"score":0.4408220946788788},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.39820393919944763},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3413386940956116},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12702691555023193},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0218126621500961","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218126621500961","pdf_url":null,"source":{"id":"https://openalex.org/S167602672","display_name":"Journal of Circuits Systems and Computers","issn_l":"0218-1266","issn":["0218-1266","1793-6454"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Circuits, Systems and Computers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education","score":0.4699999988079071}],"awards":[{"id":"https://openalex.org/G6007452924","display_name":null,"funder_award_id":"No.61472149","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1968259359","https://openalex.org/W2010997748","https://openalex.org/W2037265949","https://openalex.org/W2077658321","https://openalex.org/W2084553975","https://openalex.org/W2104696249","https://openalex.org/W2144348409","https://openalex.org/W2235060430","https://openalex.org/W2304253768","https://openalex.org/W2342792048","https://openalex.org/W2516044215","https://openalex.org/W2781626483","https://openalex.org/W2794045421","https://openalex.org/W2796919335","https://openalex.org/W2903410716","https://openalex.org/W2962902933","https://openalex.org/W2968554659","https://openalex.org/W2979740536"],"related_works":["https://openalex.org/W3011192796","https://openalex.org/W2165740287","https://openalex.org/W4281386417","https://openalex.org/W3135542633","https://openalex.org/W4249229055","https://openalex.org/W4200565423","https://openalex.org/W2367094984","https://openalex.org/W2188464267","https://openalex.org/W2154076710","https://openalex.org/W3049142849"],"abstract_inverted_index":{"Recently,":[0],"a":[1,76,101],"variety":[2],"of":[3,11,46,104],"different":[4,16,146],"machine":[5],"learning":[6,80],"methods":[7],"improve":[8],"the":[9,36,44,47,56,64,92,117,122,128,136,160,165],"applicability":[10],"activity":[12,21,57,84,110],"recognition":[13,22,85],"systems":[14],"in":[15,33,71],"scenarios.":[17],"For":[18],"many":[19],"current":[20],"models,":[23],"it":[24],"is":[25,51],"assumed":[26],"that":[27],"all":[28],"data":[29,49],"are":[30],"prepared":[31],"well":[32],"advance":[34],"and":[35,63,99,121,149,156],"device":[37,65],"has":[38,66],"no":[39],"storage":[40,68],"space":[41,166],"limitation.":[42],"However,":[43],"process":[45],"sensor":[48],"collection":[50],"dynamically":[52],"changing":[53],"over":[54],"time,":[55],"category":[58],"may":[59],"be":[60],"continuously":[61],"increasing,":[62],"limited":[67],"space.":[69],"Therefore,":[70],"this":[72],"study,":[73],"we":[74,90,114,140],"propose":[75],"novel":[77],"class":[78],"incremental":[79],"comprehensive":[81],"solution":[82],"towards":[83],"with":[86],"knowledge":[87],"distillation.":[88],"Besides,":[89,159],"develop":[91],"representative":[93,123],"sample":[94],"selection":[95],"method":[96,161],"to":[97,126,168],"select":[98],"update":[100],"specific":[102],"number":[103],"preserved":[105],"old":[106,124,132,155,170],"samples.":[107,172],"When":[108],"new":[109,118,137,157],"classes":[111,119,133,171],"samples":[112,120,125],"arrive,":[113],"only":[115],"need":[116],"preserve":[127],"network\u2019s":[129],"performance":[130],"for":[131,154],"while":[134],"identifying":[135],"classes.":[138],"Finally,":[139],"carry":[141],"out":[142],"experiments":[143],"using":[144],"two":[145],"public":[147],"datasets,":[148],"they":[150],"show":[151],"good":[152],"accuracy":[153],"categories.":[158],"can":[162],"significantly":[163],"reduce":[164],"required":[167],"store":[169]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}