{"id":"https://openalex.org/W4389542258","doi":"https://doi.org/10.1109/embc40787.2023.10339953","title":"Two-stream Graph Convolutional Networks with Task-specific Loss for Dual-task Gait Analysis","display_name":"Two-stream Graph Convolutional Networks with Task-specific Loss for Dual-task Gait Analysis","publication_year":2023,"publication_date":"2023-07-24","ids":{"openalex":"https://openalex.org/W4389542258","doi":"https://doi.org/10.1109/embc40787.2023.10339953","pmid":"https://pubmed.ncbi.nlm.nih.gov/38083195"},"language":"en","primary_location":{"id":"doi:10.1109/embc40787.2023.10339953","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc40787.2023.10339953","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 45th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5101949748","display_name":"Jiaqing Liu","orcid":"https://orcid.org/0000-0002-4468-7743"},"institutions":[{"id":"https://openalex.org/I135768898","display_name":"Ritsumeikan University","ror":"https://ror.org/0197nmd03","country_code":"JP","type":"education","lineage":["https://openalex.org/I135768898","https://openalex.org/I4390039241"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Jiaqing Liu","raw_affiliation_strings":["Ritsumeikan University,College of Information Science and Engineering,Shiga,Japan","College of Information Science and Engineering, Ritsumeikan University, Shiga, Japan"],"affiliations":[{"raw_affiliation_string":"Ritsumeikan University,College of Information Science and Engineering,Shiga,Japan","institution_ids":["https://openalex.org/I135768898"]},{"raw_affiliation_string":"College of Information Science and Engineering, Ritsumeikan University, Shiga, Japan","institution_ids":["https://openalex.org/I135768898"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002148629","display_name":"Shuqiong Wu","orcid":"https://orcid.org/0000-0003-1501-9719"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"Osaka University","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shuqiong Wu","raw_affiliation_strings":["ISIR, Osaka University,Department of Intelligent Media,Osaka,Japan,567-0047"],"affiliations":[{"raw_affiliation_string":"ISIR, Osaka University,Department of Intelligent Media,Osaka,Japan,567-0047","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069226668","display_name":"Fumio Okura","orcid":"https://orcid.org/0000-0001-7595-1300"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"Osaka University","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Fumio Okura","raw_affiliation_strings":["Osaka University,Graduate School of Information Science and Technology,Osaka,Japan,565-0871"],"affiliations":[{"raw_affiliation_string":"Osaka University,Graduate School of Information Science and Technology,Osaka,Japan,565-0871","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010680369","display_name":"Yasushi Makihara","orcid":"https://orcid.org/0000-0002-7071-4872"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"Osaka University","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yasushi Makihara","raw_affiliation_strings":["ISIR, Osaka University,Department of Intelligent Media,Osaka,Japan,567-0047"],"affiliations":[{"raw_affiliation_string":"ISIR, Osaka University,Department of Intelligent Media,Osaka,Japan,567-0047","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040773064","display_name":"Yasushi Yagi","orcid":"https://orcid.org/0000-0002-3546-8071"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"Osaka University","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yasushi Yagi","raw_affiliation_strings":["ISIR, Osaka University,Department of Intelligent Media,Osaka,Japan,567-0047"],"affiliations":[{"raw_affiliation_string":"ISIR, Osaka University,Department of Intelligent Media,Osaka,Japan,567-0047","institution_ids":["https://openalex.org/I98285908"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101949748"],"corresponding_institution_ids":["https://openalex.org/I135768898"],"apc_list":null,"apc_paid":null,"fwci":0.4374,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.58952614,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"2023","issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12740","display_name":"Gait Recognition and Analysis","score":0.9957000017166138,"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"}},"topics":[{"id":"https://openalex.org/T12740","display_name":"Gait Recognition and Analysis","score":0.9957000017166138,"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/T10114","display_name":"Balance, Gait, and Falls Prevention","score":0.9955000281333923,"subfield":{"id":"https://openalex.org/subfields/3612","display_name":"Physical Therapy, Sports Therapy and Rehabilitation"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9934999942779541,"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":0.7078182697296143},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.6596070528030396},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.5885718464851379},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5828699469566345},{"id":"https://openalex.org/keywords/task-analysis","display_name":"Task analysis","score":0.5698909759521484},{"id":"https://openalex.org/keywords/cognition","display_name":"Cognition","score":0.5460415482521057},{"id":"https://openalex.org/keywords/multi-task-learning","display_name":"Multi-task learning","score":0.47862404584884644},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.47176674008369446},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.4711381793022156},{"id":"https://openalex.org/keywords/gait","display_name":"Gait","score":0.46331027150154114},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.40288275480270386},{"id":"https://openalex.org/keywords/physical-medicine-and-rehabilitation","display_name":"Physical medicine and rehabilitation","score":0.18917903304100037},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.15071797370910645},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.13348892331123352},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08989870548248291},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.08446076512336731}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7078182697296143},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.6596070528030396},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.5885718464851379},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5828699469566345},{"id":"https://openalex.org/C175154964","wikidata":"https://www.wikidata.org/wiki/Q380077","display_name":"Task analysis","level":3,"score":0.5698909759521484},{"id":"https://openalex.org/C169900460","wikidata":"https://www.wikidata.org/wiki/Q2200417","display_name":"Cognition","level":2,"score":0.5460415482521057},{"id":"https://openalex.org/C28006648","wikidata":"https://www.wikidata.org/wiki/Q6934509","display_name":"Multi-task learning","level":3,"score":0.47862404584884644},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.47176674008369446},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.4711381793022156},{"id":"https://openalex.org/C151800584","wikidata":"https://www.wikidata.org/wiki/Q2370000","display_name":"Gait","level":2,"score":0.46331027150154114},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.40288275480270386},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.18917903304100037},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.15071797370910645},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.13348892331123352},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08989870548248291},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.08446076512336731},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000077107","descriptor_name":"Gait Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000077107","descriptor_name":"Gait Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000077107","descriptor_name":"Gait Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000077107","descriptor_name":"Gait Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000077107","descriptor_name":"Gait Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005684","descriptor_name":"Gait","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005684","descriptor_name":"Gait","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005684","descriptor_name":"Gait","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005684","descriptor_name":"Gait","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005684","descriptor_name":"Gait","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D045483","descriptor_name":"Rivers","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D045483","descriptor_name":"Rivers","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D045483","descriptor_name":"Rivers","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D045483","descriptor_name":"Rivers","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D045483","descriptor_name":"Rivers","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D060825","descriptor_name":"Cognitive Dysfunction","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D060825","descriptor_name":"Cognitive Dysfunction","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D060825","descriptor_name":"Cognitive Dysfunction","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D060825","descriptor_name":"Cognitive Dysfunction","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D060825","descriptor_name":"Cognitive Dysfunction","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true}],"locations_count":3,"locations":[{"id":"doi:10.1109/embc40787.2023.10339953","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc40787.2023.10339953","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 45th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC)","raw_type":"proceedings-article"},{"id":"pmid:38083195","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/38083195","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":"Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference","raw_type":null},{"id":"pmh:oai:irdb.nii.ac.jp:01038:0006909590","is_oa":false,"landing_page_url":"https://ritsumei.repo.nii.ac.jp/records/2004062","pdf_url":null,"source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 45TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE & BIOLOGY SOCIETY, EMBC","raw_type":"conference paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320337504","display_name":"Research and Development","ror":"https://ror.org/027s68j25"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1847168837","https://openalex.org/W2606288616","https://openalex.org/W2794914384","https://openalex.org/W2940829132","https://openalex.org/W2963076818","https://openalex.org/W2964783276","https://openalex.org/W3046275966","https://openalex.org/W4200321690","https://openalex.org/W4200616227"],"related_works":["https://openalex.org/W2948333011","https://openalex.org/W4386619269","https://openalex.org/W4312745891","https://openalex.org/W1942758450","https://openalex.org/W2994972936","https://openalex.org/W2922338626","https://openalex.org/W4206599777","https://openalex.org/W3088045114","https://openalex.org/W2108010283","https://openalex.org/W3043585682"],"abstract_inverted_index":{"Dual-task":[0],"gait":[1,150],"systems":[2],"can":[3],"be":[4],"utilized":[5],"to":[6,20,35,100,129,134,152],"assess":[7],"elderly":[8],"patients":[9],"for":[10,41,49,85,172],"cognitive":[11,22,86,173],"decline.":[12],"Although":[13],"numerous":[14],"research":[15],"studies":[16],"have":[17],"been":[18],"conducted":[19],"estimate":[21],"scores,":[23],"this":[24,63],"field":[25],"still":[26],"faces":[27],"two":[28],"significant":[29],"challenges.":[30],"Firstly,":[31],"it":[32],"is":[33],"crucial":[34],"fully":[36],"utilize":[37],"dual-task":[38,52,83,105,113,122,149],"cost":[39,53,114],"representations":[40,54,106,115,141],"diagnosis.":[42],"Secondly,":[43],"the":[44,119,135,138],"design":[45],"of":[46,137,146,165,170],"optimal":[47],"strategies":[48],"effectively":[50],"extracting":[51],"remains":[55],"a":[56,67,73,94,143,163,168],"challenge.":[57],"To":[58],"address":[59],"these":[60],"issues,":[61],"in":[62,89],"paper,":[64],"we":[65],"propose":[66],"deep":[68],"learning-based":[69],"framework":[70,158],"that":[71,102],"implements":[72],"spatio-temporal":[74],"graph":[75],"convolutional":[76],"neural":[77],"network":[78],"(ST-GCN)":[79],"with":[80,162],"single-task":[81,103,124,147],"and":[82,104,123,132,148,167],"pathways":[84],"impairment":[87,174],"detection":[88],"gait.":[90],"We":[91],"also":[92],"introduce":[93],"novel":[95],"loss,":[96,99],"termed":[97],"task-specific":[98],"ensure":[101],"are":[107,116,127],"distinguishable":[108],"from":[109],"each":[110],"other.":[111],"Furthermore,":[112],"calculated":[117],"as":[118],"difference":[120],"between":[121],"representations,":[125],"which":[126],"resilient":[128],"individual":[130],"differences":[131],"contribute":[133],"robustness":[136],"framework.":[139],"These":[140],"provide":[142],"comprehensive":[144],"view":[145],"information":[151],"generate":[153],"task":[154],"predictions.":[155],"The":[156],"proposed":[157],"outperforms":[159],"existing":[160],"approaches":[161],"sensitivity":[164],"0.969":[166],"specificity":[169],"0.940":[171],"detection.":[175]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}