{"id":"https://openalex.org/W3144294392","doi":"https://doi.org/10.1145/3448083","title":"Attend and Discriminate","display_name":"Attend and Discriminate","publication_year":2021,"publication_date":"2021-03-19","ids":{"openalex":"https://openalex.org/W3144294392","doi":"https://doi.org/10.1145/3448083","mag":"3144294392"},"language":"en","primary_location":{"id":"doi:10.1145/3448083","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3448083","pdf_url":null,"source":{"id":"https://openalex.org/S4210219751","display_name":"Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies","issn_l":"2474-9567","issn":["2474-9567"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies","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/A5067435643","display_name":"Alireza Abedin","orcid":"https://orcid.org/0000-0002-4307-5577"},"institutions":[{"id":"https://openalex.org/I5681781","display_name":"The University of Adelaide","ror":"https://ror.org/00892tw58","country_code":"AU","type":"education","lineage":["https://openalex.org/I5681781"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Alireza Abedin","raw_affiliation_strings":["The University of Adelaide, Adelaide SA, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Adelaide, Adelaide SA, Australia","institution_ids":["https://openalex.org/I5681781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053292496","display_name":"Mahsa Ehsanpour","orcid":null},"institutions":[{"id":"https://openalex.org/I5681781","display_name":"The University of Adelaide","ror":"https://ror.org/00892tw58","country_code":"AU","type":"education","lineage":["https://openalex.org/I5681781"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Mahsa Ehsanpour","raw_affiliation_strings":["The University of Adelaide, Adelaide SA, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Adelaide, Adelaide SA, Australia","institution_ids":["https://openalex.org/I5681781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033588812","display_name":"Qinfeng Shi","orcid":"https://orcid.org/0000-0002-9126-2107"},"institutions":[{"id":"https://openalex.org/I5681781","display_name":"The University of Adelaide","ror":"https://ror.org/00892tw58","country_code":"AU","type":"education","lineage":["https://openalex.org/I5681781"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Qinfeng Shi","raw_affiliation_strings":["The University of Adelaide, Adelaide SA, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Adelaide, Adelaide SA, Australia","institution_ids":["https://openalex.org/I5681781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034608678","display_name":"Hamid Rezatofighi","orcid":"https://orcid.org/0000-0002-8659-8773"},"institutions":[{"id":"https://openalex.org/I56590836","display_name":"Monash University","ror":"https://ror.org/02bfwt286","country_code":"AU","type":"education","lineage":["https://openalex.org/I56590836"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Hamid Rezatofighi","raw_affiliation_strings":["Monash University, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Monash University, Australia","institution_ids":["https://openalex.org/I56590836"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048703299","display_name":"Damith C. Ranasinghe","orcid":"https://orcid.org/0000-0002-2008-9255"},"institutions":[{"id":"https://openalex.org/I5681781","display_name":"The University of Adelaide","ror":"https://ror.org/00892tw58","country_code":"AU","type":"education","lineage":["https://openalex.org/I5681781"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Damith C. Ranasinghe","raw_affiliation_strings":["The University of Adelaide, Adelaide SA, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Adelaide, Adelaide SA, Australia","institution_ids":["https://openalex.org/I5681781"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":6.0299,"has_fulltext":false,"cited_by_count":91,"citation_normalized_percentile":{"value":0.97335171,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"5","issue":"1","first_page":"1","last_page":"22"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9998000264167786,"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":0.9998000264167786,"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/T12740","display_name":"Gait Recognition and Analysis","score":0.9902999997138977,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10812","display_name":"Human Pose and Action Recognition","score":0.9829000234603882,"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":0.7679362297058105},{"id":"https://openalex.org/keywords/discriminative-model","display_name":"Discriminative model","score":0.7034605741500854},{"id":"https://openalex.org/keywords/margin","display_name":"Margin (machine learning)","score":0.6893054246902466},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.6142660975456238},{"id":"https://openalex.org/keywords/activity-recognition","display_name":"Activity recognition","score":0.5833210945129395},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5588576793670654},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.5569571256637573},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.5486234426498413},{"id":"https://openalex.org/keywords/modalities","display_name":"Modalities","score":0.5211036801338196},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.5187371373176575},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5012094974517822},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.4663694500923157},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.45710691809654236},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.44562283158302307},{"id":"https://openalex.org/keywords/feature-learning","display_name":"Feature learning","score":0.4356614053249359},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.4310316741466522}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7679362297058105},{"id":"https://openalex.org/C97931131","wikidata":"https://www.wikidata.org/wiki/Q5282087","display_name":"Discriminative model","level":2,"score":0.7034605741500854},{"id":"https://openalex.org/C774472","wikidata":"https://www.wikidata.org/wiki/Q6760393","display_name":"Margin (machine learning)","level":2,"score":0.6893054246902466},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.6142660975456238},{"id":"https://openalex.org/C121687571","wikidata":"https://www.wikidata.org/wiki/Q4677630","display_name":"Activity recognition","level":2,"score":0.5833210945129395},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5588576793670654},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.5569571256637573},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.5486234426498413},{"id":"https://openalex.org/C2779903281","wikidata":"https://www.wikidata.org/wiki/Q6888026","display_name":"Modalities","level":2,"score":0.5211036801338196},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.5187371373176575},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5012094974517822},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.4663694500923157},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.45710691809654236},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.44562283158302307},{"id":"https://openalex.org/C59404180","wikidata":"https://www.wikidata.org/wiki/Q17013334","display_name":"Feature learning","level":2,"score":0.4356614053249359},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.4310316741466522},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","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/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.0},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3448083","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3448083","pdf_url":null,"source":{"id":"https://openalex.org/S4210219751","display_name":"Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies","issn_l":"2474-9567","issn":["2474-9567"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities","score":0.7400000095367432}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1546555028","https://openalex.org/W1572369853","https://openalex.org/W1970040938","https://openalex.org/W1979613719","https://openalex.org/W1984489625","https://openalex.org/W2023302299","https://openalex.org/W2026297770","https://openalex.org/W2035015778","https://openalex.org/W2060233269","https://openalex.org/W2073401630","https://openalex.org/W2130871472","https://openalex.org/W2136435976","https://openalex.org/W2142817672","https://openalex.org/W2148857358","https://openalex.org/W2200813474","https://openalex.org/W2270470215","https://openalex.org/W2416567651","https://openalex.org/W2520774990","https://openalex.org/W2546536770","https://openalex.org/W2592284297","https://openalex.org/W2602753196","https://openalex.org/W2604630936","https://openalex.org/W2611410710","https://openalex.org/W2611885129","https://openalex.org/W2620664872","https://openalex.org/W2736191430","https://openalex.org/W2760982891","https://openalex.org/W2798926091","https://openalex.org/W2869166307","https://openalex.org/W2888680699","https://openalex.org/W2897057962","https://openalex.org/W2897943474","https://openalex.org/W2963091558","https://openalex.org/W2972118594","https://openalex.org/W3004729646","https://openalex.org/W3101667008","https://openalex.org/W4238213604","https://openalex.org/W4249089757","https://openalex.org/W6745136726"],"related_works":["https://openalex.org/W3105278570","https://openalex.org/W2117913171","https://openalex.org/W2582769230","https://openalex.org/W3216850307","https://openalex.org/W3208297503","https://openalex.org/W3119773509","https://openalex.org/W2889153461","https://openalex.org/W2964117661","https://openalex.org/W4388405611","https://openalex.org/W2619127353"],"abstract_inverted_index":{"Wearables":[0],"are":[1,175],"fundamental":[2,46],"to":[3,20,28,56,68,92,104,114,136,180],"improving":[4],"our":[5,25,147],"understanding":[6],"of":[7,15,84],"human":[8],"activities,":[9],"especially":[10],"for":[11,87],"an":[12],"increasing":[13],"number":[14],"healthcare":[16],"applications":[17],"from":[18,146],"rehabilitation":[19],"fine-grained":[21],"gait":[22],"analysis.":[23],"Although":[24],"collective":[26],"know-how":[27],"solve":[29],"Human":[30],"Activity":[31],"Recognition":[32],"(HAR)":[33],"problems":[34],"with":[35,40,132],"wearables":[36],"has":[37],"progressed":[38],"immensely":[39],"end-to-end":[41],"deep":[42,94],"learning":[43,67],"paradigms,":[44],"several":[45],"opportunities":[47,55],"remain":[48],"overlooked.":[49],"We":[50,64,141],"rigorously":[51],"explore":[52],"these":[53],"new":[54,122],"learn":[57],"enriched":[58],"and":[59,77,97,159,165,171],"highly":[60],"discriminating":[61],"activity":[62,128,154],"representations.":[63],"propose:":[65],"i)":[66],"exploit":[69],"the":[70,82,144],"latent":[71],"relationships":[72],"between":[73],"multi-channel":[74],"sensor":[75,89],"modalities":[76],"specific":[78],"activities;":[79],"ii)":[80],"investigating":[81],"effectiveness":[83],"data-agnostic":[85],"augmentation":[86],"multi-modal":[88],"data":[90],"streams":[91],"regularize":[93],"HAR":[95],"models;":[96],"iii)":[98],"incorporating":[99],"a":[100],"classification":[101],"loss":[102],"criterion":[103],"encourage":[105],"minimal":[106],"intra-class":[107],"representation":[108],"differences":[109,113],"whilst":[110],"maximising":[111],"inter-class":[112],"achieve":[115],"more":[116],"discriminative":[117],"features.":[118],"Our":[119],"contributions":[120,145],"achieves":[121],"state-of-the-art":[123],"performance":[124],"on":[125,177],"four":[126],"diverse":[127],"recognition":[129],"problem":[130],"benchmarks":[131],"large":[133],"margins---with":[134],"up":[135],"6%":[137],"relative":[138],"margin":[139],"improvement.":[140],"extensively":[142],"validate":[143],"design":[148],"concepts":[149],"through":[150,162],"extensive":[151],"experiments,":[152],"including":[153],"misalignment":[155],"measures,":[156],"ablation":[157],"studies":[158],"insights":[160],"shared":[161],"both":[163],"quantitative":[164],"qualitative":[166],"studies.":[167],"The":[168],"code":[169],"base":[170],"trained":[172],"network":[173],"parameters":[174],"open-sourced":[176],"GitHub":[178],"https://github.com/AdelaideAuto-IDLab/Attend-And-Discriminate":[179],"support":[181],"further":[182],"research.":[183]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":21},{"year":2024,"cited_by_count":30},{"year":2023,"cited_by_count":17},{"year":2022,"cited_by_count":16},{"year":2021,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}